Vibration transmitters convert vibration signals into standard outputs for condition monitoring. They protect rotating machinery and reduce downtime. We supply trusted brands like Bently Nevada, Emerson, and SKF with fast global delivery.
Vibration Transmitters
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Bently Nevada 284398-01 991 | Thrust Transmitter | Bently Nevada
Bently Nevada 284398-01 991 Thrust Transmitter Configured for axial displacement signal conversion in Bently Nevada machinery monitoring systems, the Bently Nevada 284398-01 (284398-01 991 Thrust Transmitter) provides direct physical/electrical execution between 3300 NSv proximity probe inputs and 4-20 mA output loops. Hardware Specifications Parameter Specification Model 284398-01 Brand Bently Nevada Product Type 991 Thrust Transmitter Series 991 Series Origin USA Weight 0.22 kg Dimensions 88 mm x 35 mm x 70 mm Operating Temp -40 deg C to +85 deg C Power Consumption Loop powered, 18 to 30 VDC supply Input Signal 3300 NSv eddy-current proximity probe signal Output Signal 4-20 mA proportional axial displacement output Measurement Range Approximately +/- 1.0 mm Accuracy +/- 0.5% full scale Probe System Compatibility 5 m or 7 m probe extension system Signal Interface Two-wire loop powered transmitter Housing Protection IP65 Mounting Type Industrial field mounting Eddy-Current Probe Scaling and Rotor Position Measurement The 284398-01 transmitter processes eddy-current probe displacement signals and converts probe gap variations into a proportional 4-20 mA axial position signal. The input circuit maintains scaling between the 3300 NSv proximity probe system and the connected monitoring or control equipment. The transmitter operation depends on correct probe calibration and gap voltage validation. Bently Nevada proximity measurement systems typically use -10 VDC target gap voltage references for probe operating point verification. Proper gap setting allows accurate rotor thrust position measurement and reduces measurement deviation caused by incorrect probe installation. The unit supports machinery condition monitoring applications where rotor dynamics and axial movement data are required. The signal conversion path provides compatibility with PLC, DCS, and machinery protection interfaces using standard analog current loops. Frequently Asked Questions Q: What type of sensor input does the 284398-01 accept?A: The transmitter accepts input signals from Bently Nevada 3300 NSv eddy-current proximity probe systems for axial displacement measurement. Q: What electrical output is provided by the transmitter?A: The unit provides a two-wire loop powered 4-20 mA output proportional to measured thrust position. Q: What installation factor affects measurement accuracy?A: Correct probe gap adjustment, cable configuration, and signal wiring practices affect axial position measurement performance. Field Installation Guidelines Install the transmitter according to the specified environmental limits and mechanical mounting requirements. Verify the proximity probe gap voltage before commissioning the measurement loop. Use shielded signal wiring and maintain proper cable separation from high-voltage power conductors. Confirm compatibility between the 3300 NSv probe, extension cable length, and transmitter configuration. Connect the 4-20 mA loop with correct polarity and verify the receiving PLC or DCS analog input scaling.
$200.00 $100.00
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Bently Nevada Bently Nevada P3403893-0416 990 Series Vibration Transmitter
Bently Nevada P3403893-0416 990 Series Vibration Transmitter The Bently Nevada P3403893-0416, also cataloged as the P3403893-0416 990 Series Vibration Transmitter, operates as a dedicated hardware component for converting vibration signals into 4-20 mA outputs within industrial machinery monitoring systems. Hardware Specifications Parameter Specification Model P3403893-0416 Brand Bently Nevada Product Type Vibration Transmitter Series 990 Series Origin USA Weight Approximately 0.55 kg Dimensions Approximately 7.5 cm x 6 cm x 10 cm Operating Temp -40 deg C to +85 deg C Power Consumption Less than 25 mA Measurement Input Compatible vibration sensor input Output Signal 4-20 mA DC, 2-wire loop powered Supply Voltage 12-35 VDC Load Resistance Up to 600 ohms Frequency Response 3 to 1,000 Hz typical configuration Enclosure Rating IP65 / NEMA 4X type housing, configuration dependent Eddy-Current Measurement and Rotor Dynamics Interface The P3403893-0416 processes vibration signals from compatible Bently Nevada sensing systems and converts dynamic mechanical movement into a proportional 4-20 mA current signal. The transmitter interface supports vibration measurement chains based on eddy-current probe technology, where probe scaling and signal conditioning define the relationship between shaft displacement and electrical output. The device is applied in machinery monitoring loops where rotor dynamics analysis requires continuous vibration trend data. Proper probe installation requires verification of probe gap conditions and signal integrity. Bently Nevada proximity systems commonly reference -10 VDC gap voltage targets for standard eddy-current probe operating points. Signal processing design considers measurement stability, sensor response characteristics, and cross-talk suppression requirements within vibration monitoring installations. These functions allow integration with PLC, DCS, and condition monitoring platforms for analog vibration data acquisition. Frequently Asked Questions Q: What type of electrical output is provided by the P3403893-0416?A: The transmitter provides a 4-20 mA DC output through a two-wire loop-powered connection for vibration monitoring circuits. Q: Does the P3403893-0416 require a separate vibration monitoring module?A: The transmitter provides a conditioned analog output and can connect directly to compatible PLC, DCS, or monitoring input channels that accept 4-20 mA signals. Q: What sensor technology is associated with this transmitter?A: The unit is designed for use with compatible Bently Nevada vibration sensing systems, including configurations based on eddy-current proximity measurement technology. Field Installation Guidelines Install the transmitter in a location protected from excessive mechanical shock, moisture, and contamination. Use shielded instrumentation cable for signal wiring where required by the plant grounding practice. Connect cable shields according to site grounding standards to reduce electrical interference. Verify sensor wiring polarity and loop power availability before commissioning. Confirm vibration sensor gap settings and signal scaling before connecting the transmitter output to the control system. Maintain separation between low-level vibration signal wiring and high-voltage power cables.
$200.00 $100.00
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Bently Nevada Bently Nevada 991-01-XX-01-00 MOD: 288865-01 Thrust Transmitter
Bently Nevada 991-01-XX-01-00 MOD: 288865-01 Thrust Transmitter The Bently Nevada 991-01-XX-01-00 MOD: 288865-01, also cataloged as the 991-01-XX-01-00 Thrust Transmitter, operates as a dedicated hardware component for axial shaft position measurement within Bently Nevada TSI monitoring systems. Hardware Specifications Parameter Specification Model 991-01-XX-01-00 MOD: 288865-01 Brand Bently Nevada Product Type Thrust Transmitter Origin USA Weight 0.5 kg Dimensions 10 x 7.4 x 6 cm Operating Temp -35 deg C to +85 deg C Power Consumption +12 to +35 VDC input at transmitter terminal Input Signal 3300 NSv non-contacting proximity probe system Output Signal 4-20 mA proportional thrust position signal System Length Option 5.0 meters / 7.0 meters Mounting Option 35 mm DIN-rail clips Agency Approval Not required Current Limiting 23 mA typical Eddy-Current Probe Scaling and Thrust Position Measurement The 991 Thrust Transmitter processes displacement signals from a Bently Nevada eddy-current proximity probe system. The transmitter scales probe output into a proportional 4-20 mA current signal representing axial shaft position. The module uses gap voltage validation to maintain probe operating conditions, with standard Bently Nevada probe systems typically referenced around -10 VDC target gap voltage. The signal conversion maintains measurement consistency for thrust monitoring applications. The transmitter architecture supports rotor dynamics analysis by providing continuous axial displacement feedback. Internal signal conditioning reduces measurement interference and supports cross-talk suppression when installed with adjacent proximity measurement channels. Frequently Asked Questions Q: What input device is compatible with the 991-01-XX-01-00 Thrust Transmitter?A: The transmitter accepts input from a Bently Nevada 3300 NSv non-contacting eddy-current proximity probe system. Q: What mounting method is specified for this transmitter model?A: The model uses 35 mm DIN-rail clips for mechanical installation. Q: What power supply range is required for operation?A: The transmitter requires a +12 to +35 VDC input applied at the transmitter terminals. Field Installation Guidelines Install the transmitter on a suitable 35 mm DIN-rail mounting structure with adequate mechanical support. Maintain separation between probe signal wiring and high-current power cables to reduce electrical interference. Connect the proximity probe system using shielded instrumentation wiring where required by the installation environment. Apply correct cable routing practices and connect cable shields according to plant grounding standards. Verify the probe gap voltage before commissioning the measurement loop. Confirm the 4-20 mA output response and ensure the connected monitoring system is configured for the correct thrust position scaling.
$200.00 $100.00
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Bently Nevada Bently Nevada 991-25-XX-01-CN 991 Thrust Transmitter
Bently Nevada 991-25-XX-01-CN 991 Thrust Transmitter The Bently Nevada 991-25-XX-01-CN, also cataloged as the 991-25-XX-01-CN 991 Thrust Transmitter, operates as a dedicated hardware component for axial shaft position measurement within Bently Nevada TSI monitoring systems. Hardware Specifications Parameter Specification Model 991-25-XX-01-CN Brand Bently Nevada Product Type Thrust Transmitter Origin USA Weight 0.44 kg Dimensions 7.3 x 5 x 10 cm (estimated shipping size) Input 1 non-contacting 3300 NSv Proximity Probe and extension cable Output Signal 4-20 mA proportional thrust position signal Power Supply +12 to +35 VDC input at transmitter terminal Maximum Loop Resistance 1,000 ohm including cable at 35 VDC Current Limiting 23 mA typical Zero Adjustment External non-interacting adjustment Span Adjustment External non-interacting adjustment Full Scale Option 25-0-25 mils System Length Option 5.0 meters (16.4 feet) Mounting Method 35 mm DIN-rail clips Eddy-Current Probe Signal Scaling and Rotor Position Measurement The 991-25-XX-01-CN receives displacement signals from a 3300 NSv eddy-current proximity probe system and converts the probe output into a proportional 4-20 mA transmission signal. The transmitter processes shaft axial movement based on the probe gap relationship and provides continuous thrust position data for TSI monitoring applications. The eddy-current probe scaling circuit maintains signal conversion between the probe displacement range and transmitter output range. External zero and span adjustments allow field calibration without interaction between the two settings. The system architecture supports mechanical condition monitoring by measuring rotor axial position changes. Proper probe installation, gap voltage validation, and signal cable routing are required to maintain measurement accuracy and reduce electrical interference. Frequently Asked Questions Q: What type of sensor input does the 991-25-XX-01-CN accept?A: The transmitter accepts one non-contacting 3300 NSv Proximity Probe with matching extension cable for axial displacement measurement. Q: What power supply range is required for operation?A: The transmitter requires a +12 to +35 VDC input connected at the transmitter terminal. Q: How is the output signal adjusted during commissioning?A: Zero and span calibration are performed through external non-interacting adjustment controls on the transmitter. Field Installation Guidelines Install the transmitter on a suitable 35 mm DIN rail mounting system using the supplied DIN-rail clips. Connect the 3300 NSv proximity probe and extension cable according to the Bently Nevada installation documentation. Maintain proper cable routing separation from high-current power conductors to reduce electromagnetic interference. Verify probe wiring polarity and shield termination before system energization. Perform zero and span calibration after mechanical installation and confirm the 4-20 mA output corresponds with the required thrust position range. Ensure the DC supply voltage remains within the specified +12 to +35 VDC operating range.
$200.00 $100.00
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Bently Nevada 991-06-XX 991 Thrust Transmitter | Bently Nevada
Bently Nevada 991-06-XX 991 Thrust Transmitter The Bently Nevada 991-06-XX, also cataloged as the 991-06-XX Thrust Transmitter, operates as a dedicated hardware component for axial shaft displacement measurement using 3300 NSv proximity probe systems within machinery protection monitoring loops. Hardware Specifications Parameter Specification Model 991-06-XX Brand Bently Nevada Product Type Thrust Transmitter Origin USA Weight Approximately 0.43 kg Dimensions Industrial transmitter housing format Operating Temp -35 deg C to +85 deg C Power Consumption Loop powered, 12 VDC to 48 VDC supply range Measurement Input 3300 NSv Eddy Current Proximity Probe Measurement Function Axial shaft position / thrust displacement Output Signal 4-20 mA proportional current output Output Configuration 2-wire loop powered Probe System Length 5 m or 7 m options Response Time Less than 10 ms Accuracy Approximately +/- 0.1% full scale Mounting Method DIN rail or bulkhead mounting Diagnostic Terminals PROX OUT and COM terminals Eddy-Current Measurement and Gap Voltage Validation The Bently Nevada 991-06-XX applies eddy-current probe scaling technology to convert probe gap variations into axial shaft position data. The connected 3300 NSv proximity probe generates an electromagnetic field, and the transmitter processes impedance changes caused by shaft movement. The measurement circuit performs probe signal conditioning and displacement linearization before transmitting the 4-20 mA output signal. Gap voltage validation functions allow technicians to verify probe installation condition and operating range during commissioning. The system supports typical Bently Nevada proximity measurement practices using negative gap voltage targets near -10 VDC for correct probe positioning. The transmitter architecture supports rotor dynamics monitoring applications by maintaining stable displacement measurement during axial movement events. Signal processing functions also reduce measurement interference caused by electrical noise and cross-talk between monitoring channels. Frequently Asked Questions Q: What type of sensor input is supported by the 991-06-XX?A: The transmitter accepts input from Bently Nevada 3300 NSv eddy-current proximity probe systems with compatible extension cables. Q: What electrical output does the 991-06-XX provide?A: The device provides a 4-20 mA proportional output through a 2-wire loop-powered connection. Q: Does the transmitter include integrated signal conditioning?A: Yes. The 991-06-XX contains integrated Proximitor signal conditioning functions and does not require a separate external Proximitor module. Field Installation Guidelines Install the transmitter on a rigid mounting surface with protection from mechanical impact and excessive vibration. Confirm compatibility between the proximity probe, extension cable length, and transmitter configuration before startup. Adjust probe installation gap according to the specified 3300 NSv operating range. Verify loop wiring polarity and shielding connection before applying power. Route signal wiring separately from high-voltage power cables to reduce electrical interference. Use PROX OUT and COM diagnostic terminals to check probe condition during commissioning. Confirm the 4-20 mA loop output using calibrated measurement equipment before connecting to the control system.
$200.00 $100.00
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Bently Nevada 991-25-50-01-00 Thrust Transmitter | Bently Nevada
Bently Nevada 991-25-50-01-00 Thrust Transmitter Configured for axial shaft displacement measurement in rotating machinery, the Bently Nevada 991-25-50-01-00 (991 Thrust Transmitter) provides direct physical/electrical signal conversion for thrust position monitoring within Bently Nevada TSI monitoring architectures. Hardware Specifications Parameter Specification Model 991-25-50-01-00 Brand Bently Nevada Product Type Thrust Transmitter Origin USA Full-scale Option 25-0-25 mils System Length Option 5.0 metres (16.4 feet) Mounting Option 35 mm DIN-rail clips Agency Approval Option Not required Measurement Function Axial shaft position / thrust displacement transmission Output Interface 4-20 mA proportional transmitter output Input System Bently Nevada proximity probe system interface Eddy-Current Probe Scaling and Gap Voltage Validation The 991 series Thrust Transmitter processes displacement signals from eddy-current probe systems and converts probe movement into a proportional current output. The transmitter scaling corresponds to the configured full-scale range, allowing axial position changes to be represented within the monitoring loop. The system operation depends on correct probe gap positioning and signal conditioning. Gap voltage validation follows Bently Nevada proximity measurement principles, including the typical -10 VDC target reference used for probe operating verification. Proper probe scaling supports accurate thrust position interpretation and rotor axial movement analysis. Frequently Asked Questions Q: What type of measurement does the 991-25-50-01-00 perform?A: The transmitter measures axial shaft displacement using a compatible eddy-current proximity probe system and converts the signal into a 4-20 mA output. Q: What mounting method is specified for this model?A: This model includes a 35 mm DIN-rail clip mounting option for cabinet installation. Q: Does this model include agency approval certification?A: The 991-25-50-01-00 configuration specifies that agency approval is not required. Field Installation Guidelines Install the transmitter on a stable DIN rail surface inside an appropriate control cabinet enclosure. Maintain separation between probe signal wiring and high-voltage power cables to reduce electrical interference. Verify the proximity probe connection, extension cable compatibility, and probe gap voltage before commissioning. Use proper shield termination practices according to site grounding requirements. Confirm the configured full-scale range and system cable length before integrating the 4-20 mA output into the monitoring or control system. Avoid mechanical stress on field wiring and ensure terminal connections remain secure during operation.
$200.00 $100.00
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Bently Nevada 990-10-XX-02-00 2-Wire Vibration Transmitter | Bently Nevada
Bently Nevada 990-10-XX-02-00 2-Wire Vibration Transmitter Configured for vibration amplitude measurement in machinery protection monitoring loops, the Bently Nevada 990-10-XX-02-00 (990-10-XX-02-00 2-Wire Vibration Transmitter) provides direct physical signal conversion from vibration input to a 4-20 mA output loop. Hardware Specifications Parameter Specification Model 990-10-XX-02-00 Brand Bently Nevada Product Type 2-Wire Vibration Transmitter Origin USA Weight Approx. 0.44 kg Dimensions Compact transmitter housing design Operating Temp Industrial operating environment Power Consumption Loop-powered through 4-20 mA circuit Input Type Integrated proximity sensing system Output Signal 4-20 mA proportional vibration signal Wiring Configuration Two-wire loop connection Measurement Function Converts vibration displacement into electrical current output Signal Processing Internal signal conditioning and amplification Mounting Application OEM centrifugal compressors, pumps, motors, and fans Eddy-Current Probe Scaling and Rotor Dynamics Monitoring The 990-10-XX-02-00 transmitter processes vibration signals through an integrated proximity measurement arrangement. The device applies eddy-current probe scaling principles to convert mechanical shaft movement into a proportional electrical output. The transmitter architecture supports rotor dynamics monitoring by conditioning vibration amplitude signals before transmission to control or monitoring equipment. The signal path is designed for continuous vibration measurement without requiring a separate external transmitter module. The Bently Nevada measurement approach includes gap voltage validation practices, with proximity systems typically referenced around -10 VDC target gap voltage conditions for correct probe operating range verification. Signal conditioning also considers cross-talk suppression requirements in rotating machinery environments where multiple vibration channels operate nearby. Frequently Asked Questions Q: Does the 990-10-XX-02-00 require a separate power supply connection?A: No. The transmitter uses a two-wire loop-powered configuration and receives operating power through the 4-20 mA current loop. Q: What type of output signal does this transmitter provide?A: The device provides a conditioned 4-20 mA analog output proportional to the measured vibration level. Q: Can the transmitter connect directly to a control system input?A: Yes. The standard 4-20 mA output is designed for connection to compatible industrial control and monitoring input channels. Field Installation Guidelines Install the transmitter according to the approved mechanical mounting arrangement of the monitored machine. Maintain correct proximity probe positioning and verify probe gap conditions before operation. Use shielded instrumentation wiring where required by the installation environment. Connect cable shields according to site grounding practices to reduce electrical interference. Separate vibration signal wiring from high-current power cables to minimize induced noise. Confirm the receiving control system input is configured for a 4-20 mA current loop signal. Inspect all terminal connections for correct polarity before energizing the measurement loop.
$200.00 $100.00
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Bently Nevada 990-05-XX 990 Vibration Transmitter | Bently Nevada
Bently Nevada 990-05-XX 990 Vibration Transmitter The Bently Nevada 990-05-XX, also cataloged as the 990-05-XX 990 Vibration Transmitter, operates as a dedicated hardware component for converting eddy-current probe vibration signals into 4-20 mA outputs within machinery monitoring and control systems. Hardware Specifications Parameter Specification Model 990-05-XX Brand Bently Nevada Product Type Vibration Transmitter Origin USA Weight Approximately 0.44 kg Dimensions Compact DIN rail / bulkhead transmitter housing Operating Temp -40 deg C to +85 deg C Power Consumption Less than 30 mA Measurement Input 3300 NSv proximity probe and extension cable system Measurement Principle Eddy-current displacement sensing Output Signal 4-20 mA DC proportional vibration output Configuration Two-wire loop-powered transmitter Full Scale Range 0-5 mils pp (0-125 um pp) option Power Supply +12 to +35 VDC Frequency Response 5 Hz to 6,000 Hz (+0, -3 dB) Probe Gap Range 0.5 mm to 1.75 mm Accuracy Approximately +/- 1.5% of full scale Loop Resistance Up to 1,000 ohm at 35 VDC Mounting Type 35 mm DIN rail or bulkhead mounting Diagnostic Output PROX OUT and COM terminals Hazardous Area Compatibility Zone 2 / Division 2 compatible options Eddy-Current Probe Scaling and Rotor Dynamics Monitoring The 990-05-XX transmitter applies Bently Nevada eddy-current probe scaling technology to process shaft vibration displacement signals from the 3300 NSv proximity probe system. The integrated electronics convert probe voltage variations into a proportional vibration current output for external monitoring equipment. The transmitter validates probe operation through gap voltage measurement during installation and operation. Proper probe positioning maintains the sensor within the linear measurement range, while the signal conditioning circuit processes dynamic shaft movement for rotor dynamics analysis. The design supports machinery vibration trending by providing direct access to vibration amplitude and gap-related diagnostic signals. In addition, the transmitter structure reduces signal interference effects through controlled signal conditioning and dedicated diagnostic terminals. Frequently Asked Questions Q: What type of input sensor is compatible with the 990-05-XX?A: The transmitter is designed for the Bently Nevada 3300 NSv eddy-current proximity probe system with a matching extension cable configuration. Q: What electrical output does the 990-05-XX provide?A: The device provides a two-wire loop-powered 4-20 mA DC proportional vibration output for connection to PLC, DCS, or monitoring systems. Q: How is probe installation condition verified?A: Probe operating condition is checked through gap voltage measurement, allowing verification of probe position and signal quality during commissioning. Field Installation Guidelines Verify the transmitter, proximity probe, and extension cable system length compatibility before wiring. Install the unit on a suitable DIN rail or bulkhead mounting surface with proper mechanical support. Use shielded signal wiring for the 4-20 mA loop connection in areas with electrical noise sources. Maintain correct cable routing between the probe and transmitter to reduce electromagnetic interference. Confirm the loop power supply voltage is within the specified operating range before startup. Check probe gap voltage and vibration output signals after mechanical installation and system commissioning.
$200.00 $100.00
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Bently Nevada 991-25-70-01-CN 991 Thrust Transmitter | Bently Nevada
Bently Nevada 991-25-70-01-CN 991 Thrust Transmitter The Bently Nevada 991-25-70-01-CN, also cataloged as the 991-25-70-01-CN 991 Thrust Transmitter, operates as a dedicated hardware component for axial shaft position measurement within machinery protection monitoring systems. The transmitter processes 3300 NSv proximity probe signals and converts thrust displacement into a 4-20 mA loop-powered output. Hardware Specifications Parameter Specification Model 991-25-70-01-CN Brand Bently Nevada Product Type Thrust Transmitter Series 991 Origin USA Input Type 3300 NSv non-contacting proximity probe with extension cable Measurement Function Axial shaft displacement / thrust position monitoring Measurement Range 25-0-25 mils Linear Range 0.25 to 1.65 mm Output Signal 4-20 mA DC Output Configuration 2-wire loop-powered transmitter Power Supply +12 to +35 VDC System Length 7.0 m (23.0 ft) Mounting Type 35 mm DIN-rail mounting clips Loop Accuracy Typically within +/-1.5 % of full scale Maximum Loop Resistance 1000 ohms at 35 VDC including cable Current Limitation Approximately 23 mA Signal Failure Output Less than 3.6 mA within 100 us Zero and Span Adjustment External non-interactive adjustment Operating Temp -35 deg C to +85 deg C Storage Temp -51 deg C to +100 deg C Probe Operating Temp -35 deg C to +177 deg C Probe Storage Temp -51 deg C to +177 deg C Weight Approximately 0.43 kg Dimensions 53.3 mm x 73.9 mm x 100.1 mm Power Consumption Loop-powered operation, dependent on supply voltage and loop resistance Eddy-Current Probe Scaling and Rotor Dynamics Processing The 991-25-70-01-CN uses an eddy-current measurement interface to process displacement signals from the 3300 NSv proximity probe. The transmitter applies probe scaling characteristics to convert gap-related voltage changes into proportional shaft position data. The system design includes gap voltage validation principles based on eddy-current probe operation. A typical probe operating point uses a -10 VDC gap voltage target to maintain measurement linearity and displacement accuracy. The transmitter output represents axial rotor movement and supports rotor dynamics analysis by providing continuous thrust position feedback. Signal conditioning functions maintain measurement stability by reducing electrical interference effects during machinery operation. Frequently Asked Questions Q: What type of input sensor is compatible with the 991-25-70-01-CN?A: The transmitter accepts input from a Bently Nevada 3300 NSv non-contacting proximity probe with a matching extension cable system. Q: What electrical output does the transmitter provide?A: The unit provides a proportional 4-20 mA DC signal through a 2-wire loop-powered configuration. Q: Does the transmitter require cabinet mounting hardware?A: The device uses 35 mm DIN-rail clips for installation inside industrial control panels. Field Installation Guidelines Install the transmitter on a standard 35 mm DIN rail inside a protected control cabinet environment. Connect the proximity probe, extension cable, and transmitter input wiring according to the approved Bently Nevada installation documentation. Maintain proper cable routing separation between probe wiring and high-voltage power conductors to reduce electrical interference. Verify probe gap voltage before commissioning to confirm correct eddy-current measurement operation. Connect the 4-20 mA loop with correct polarity and confirm loop power availability before operation. Use shielded instrumentation wiring where required and terminate cable shields according to site grounding practices. Perform zero and span adjustment verification after mechanical installation and shaft position alignment.
$200.00 $100.00
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Bently Nevada 991-06-70-01-00 | Bently Nevada | Thrust Transmitter
Bently Nevada 991-06-70-01-00 991 Vibration Transmitter Configured for vibration amplitude monitoring in rotating machinery protection systems, the Bently Nevada 991-06-70-01-00 (991 Vibration Transmitter) provides direct physical signal conversion from a proximity probe input into a proportional 4-20 mA output signal. Hardware Specifications Parameter Specification Model 991-06-70-01-00 Brand Bently Nevada Product Type Vibration Transmitter Origin USA Weight 0.44 kg Dimensions 10 x 7.4 x 5.8 cm Power Consumption Loop-powered design, current limiting 23 mA typical Full-scale Option 0.6-0-0.6 mm System Length Option 7.0 meters (23.0 feet) Mounting Option 35 mm DIN-rail clips Agency Approval Option Not required Signal Output 4-20 mA proportional vibration output Input Sensor Type Eddy-current proximity probe interface Tariff Code 8537101190 Eddy-Current Measurement and Rotor Dynamics Interface The Bently Nevada 991 series vibration transmitter processes eddy-current probe signals for machinery vibration measurement. The 991-06-70-01-00 configuration supports a 0.6-0-0.6 mm full-scale measurement range with a 7.0 meter system length option. Moreover, the transmitter maintains probe signal scaling for converting shaft displacement measurements into a standardized current output. The eddy-current interface requires correct probe installation and gap voltage validation to maintain measurement accuracy. Bently Nevada proximity systems typically use -10 VDC target gap voltage verification for proper probe operating position. The device supports vibration monitoring applications where rotor dynamics analysis requires continuous displacement signal transmission. Signal conditioning inside the transmitter reduces measurement errors caused by electrical interference and supports stable monitoring of rotating equipment vibration behavior. Frequently Asked Questions Q: What type of sensor input does the 991-06-70-01-00 support?A: The transmitter is designed for use with Bently Nevada eddy-current proximity probe systems and converts displacement signals into a 4-20 mA output. Q: What is the purpose of the 7.0 meter system length option?A: The 7.0 meter option defines the compatible probe and extension cable system length for the vibration measurement configuration. Q: How is the transmitter mounted in an industrial control cabinet?A: The unit uses 35 mm DIN-rail clips for panel installation. Field Installation Guidelines Install the transmitter on a suitable DIN rail inside a protected control cabinet environment. Maintain separation between signal wiring and high-current power cables to reduce electrical noise interference. Connect the proximity probe system according to the specified sensor wiring requirements. Verify probe polarity, cable shielding, and grounding practices before commissioning. Check the probe gap voltage during installation to confirm correct eddy-current measurement operation. Ensure cable routing avoids strong electromagnetic sources and mechanical stress points.
$200.00 $100.00
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Bently Nevada Bently Nevada 991-50-XX-01-00 991 Thrust Transmitter
Bently Nevada 991-50-XX-01-00 991 Thrust Transmitter Configured for axial shaft position measurement in rotating machinery monitoring systems, the Bently Nevada 991-50-XX-01-00 (991-50-XX-01-00 991 Thrust Transmitter) provides direct physical signal conversion from a 3300 NSv proximity probe input to a proportional 4-20 mA output. Hardware Specifications Parameter Specification Model 991-50-XX-01-00 Brand Bently Nevada Origin USA Weight Approx. 0.43 kg Dimensions Compact DIN-rail mounting enclosure Operating Temp -35 deg C to +85 deg C Power Consumption Loop-powered, 12 to 35 VDC supply Product Type Thrust Transmitter Measurement Function Axial shaft displacement and thrust position monitoring Input Sensor Bently Nevada 3300 NSv proximity probe Output Signal 4-20 mA DC proportional current output Circuit Configuration Two-wire transmitter Mounting Type DIN-rail mounting Measurement Range +/- 0.5 mm full-scale Cable Interface 75 ohm coaxial probe cable system Storage Temperature -51 deg C to +100 deg C Humidity Rating 100% condensing, non-submerged with connector protection Application Rotating machinery condition monitoring systems Eddy-Current Probe Scaling and Rotor Dynamics Signal Processing The Bently Nevada 991-50-XX-01-00 operates with eddy-current proximity measurement technology through the 3300 NSv probe system. The probe generates an electromagnetic field, and shaft movement changes the probe impedance to provide proportional displacement information. The transmitter performs probe signal conditioning and eddy-current probe scaling before converting the measured axial displacement into a 4-20 mA output signal. Therefore, external signal conversion equipment is not required for connection to compatible monitoring inputs. The installation process includes gap voltage validation based on Bently Nevada probe operating requirements. The system uses controlled probe excitation and signal processing methods to maintain measurement accuracy during rotor axial movement monitoring. Frequently Asked Questions Q: What input sensor is required for the 991-50-XX-01-00 transmitter?A: The transmitter requires a compatible Bently Nevada 3300 NSv proximity probe with the matching cable system for axial position measurement. Q: What electrical output does the 991-50-XX-01-00 provide?A: The unit provides a two-wire 4-20 mA DC proportional output representing measured thrust position. Q: How should the transmitter be mounted in a control cabinet?A: The transmitter is designed for DIN-rail mounting inside an industrial control enclosure with appropriate wiring separation and cable routing practices. Field Installation Guidelines Verify compatibility between the transmitter, proximity probe, and extension cable before commissioning. Confirm correct probe installation position and perform gap voltage validation during setup. Route probe cables separately from high-current power wiring to reduce electrical interference. Connect the 4-20 mA loop according to the receiving PLC, DCS, or machinery monitoring input requirements. Maintain proper shielding and grounding practices for low-level proximity measurement signals. Inspect terminal connections and loop current values after installation to confirm correct signal transmission.
$200.00 $100.00
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Bently Nevada 991-01-XX-01-00 MOD: 284318-01 Thrust Transmitter | Bently Nevada
Bently Nevada 991-01-XX-01-00 MOD: 284318-01 Thrust Transmitter The Bently Nevada 991-01-XX-01-00 MOD: 284318-01, also cataloged as the 991 Thrust Transmitter, operates as a dedicated hardware component for axial shaft displacement measurement using a 3300 NSv proximity probe within Bently Nevada TSI monitoring systems. Hardware Specifications Parameter Specification Model 991-01-XX-01-00 MOD: 284318-01 Brand Bently Nevada Product Type Thrust Transmitter Origin USA Weight 0.5 kg Dimensions Estimated shipping size: 10 x 7.4 x 5.8 cm Operating Temp Not specified Power Consumption Requires +12 to +35 VDC input at transmitter terminal Input Signal Accepts 1 non-contacting 3300 NSv Proximity Probe and extension cable Output Signal 4-20 mA proportional thrust position signal Current Limiting 23 mA typical System Length Option 5.0 meters / 7.0 meters Mounting Option 35 mm DIN-rail clips Eddy-Current Probe Scaling and Rotor Position Measurement The 991 Thrust Transmitter processes the displacement signal from a Bently Nevada 3300 NSv eddy-current proximity probe and converts shaft axial movement into a proportional electrical output. The transmitter maintains probe scaling characteristics to provide consistent thrust position measurement. The input circuit interfaces with the proximity probe and extension cable assembly while maintaining signal conditioning for turbine and rotating equipment monitoring applications. The design supports verification of probe gap conditions, including typical Bently Nevada -10 VDC gap voltage targets during installation calibration. The transmitter architecture is configured for TSI applications where rotor dynamics, axial position changes, and mechanical movement trends require continuous monitoring. Signal conditioning functions support measurement stability and reduce interference effects caused by installation environments. Frequently Asked Questions Q: What type of sensor input does the 991-01-XX-01-00 accept?A: The transmitter accepts one non-contacting 3300 NSv proximity probe with the corresponding extension cable assembly. Q: What power supply range is required for operation?A: The unit requires +12 to +35 VDC input power applied at the transmitter terminal. Q: What mounting method is specified for this model configuration?A: This configuration uses 35 mm DIN-rail clips for mechanical installation. Field Installation Guidelines Install the transmitter on a suitable DIN rail location with adequate clearance for terminal wiring and maintenance access. Connect the 3300 NSv proximity probe and extension cable according to the specified signal wiring arrangement. Maintain proper cable routing practices and separate probe wiring from high-voltage power conductors to reduce electrical interference. Verify the probe gap voltage before commissioning. Confirm the transmitter power supply polarity and voltage range at the terminal connection point. Ensure cable shielding and grounding follow the applicable plant instrumentation standards. Avoid excessive bending or mechanical stress on the probe extension cable during installation.
$200.00 $100.00
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Bently Nevada 991-06-50-01-CN 991 Thrust Transmitter | Bently Nevada
Bently Nevada 991-06-50-01-CN 991 Thrust Transmitter The Bently Nevada 991-06-50-01-CN, also cataloged as the 991 Thrust Transmitter, operates as a dedicated hardware component for axial shaft displacement measurement within machinery protection monitoring systems. Hardware Specifications Parameter Specification Model 991-06-50-01-CN Brand Bently Nevada Product Type 991 Thrust Transmitter Origin USA Weight 0.43 kg Dimensions Not specified in available technical data Operating Temp -35 deg C to +85 deg C Power Consumption Loop-powered, supplied from 12 to 35 VDC loop power Measurement Type Axial displacement / thrust position Input Sensor 3300 NSv Proximity Probe Output Signal 4-20 mA proportional current output Loop Configuration 2-wire loop-powered transmitter Full Scale Option 0.6-0-0.6 mm thrust measurement range System Length 5.0 m Mounting Method 35 mm DIN-rail mounting clips Maximum Loop Resistance 1,000 ohms at 35 VDC Probe Linear Range 0.25 to 1.65 mm Prox Out Scale Factor 7.87 mV/um (200 mV/mil) typical Loop Accuracy ±1.5% of specified full-scale range typical Fault Detection Not OK output reduction below 3.6 mA within 100 us after fault detection Probe Operating Temperature -52 deg C to +177 deg C Eddy-Current Probe Scaling and Rotor Dynamics Monitoring The 991-06-50-01-CN transmitter processes eddy-current proximity probe signals from the 3300 NSv sensor system and converts displacement measurements into a linear 4-20 mA output. The signal conditioning circuit maintains the relationship between probe gap variation and axial shaft position. The transmitter supports gap voltage validation during commissioning. The probe system uses a negative bias voltage measurement method, with typical gap verification referenced around the -10 VDC operating target for eddy-current probe calibration. The unit provides PROX OUT diagnostic access for monitoring probe gap conditions and dynamic signal behavior. The design supports rotor dynamics analysis by maintaining proportional displacement information required for thrust position monitoring. Frequently Asked Questions Q: What input sensor is required for the Bently Nevada 991-06-50-01-CN?A: The transmitter requires a compatible Bently Nevada 3300 NSv proximity probe and matching extension cable system for axial displacement measurement. Q: What electrical output does the 991-06-50-01-CN provide?A: The transmitter provides a 4-20 mA proportional current output through a 2-wire loop-powered configuration. Q: What mounting method is used for this transmitter?A: The unit uses 35 mm DIN-rail mounting clips for installation inside industrial control cabinets. Field Installation Guidelines Install the transmitter on a correctly secured 35 mm DIN rail inside a protected enclosure. Verify probe wiring polarity and cable shielding before applying loop power. Maintain separation between probe signal wiring and high-voltage power cables to reduce electrical interference. Confirm the probe gap voltage during commissioning before performing thrust position calibration. Connect the 4-20 mA loop according to the receiving PLC, DCS, or machinery protection input requirements. Verify grounding practices for shielded instrumentation cables according to site electrical standards.
$200.00 $100.00
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Bently Nevada Bently Nevada 991-25-70-01-01 991 Thrust Transmitter
Bently Nevada 991-25-70-01-01 991 Thrust Transmitter Configured for axial position measurement using eddy-current probe input signals, the Bently Nevada 991-25-70-01-01 (991 Thrust Transmitter) provides direct physical/electrical execution for converting shaft displacement signals into proportional current loop output. Hardware Specifications Parameter Specification Model 991-25-70-01-01 Brand Bently Nevada Product Type Thrust Transmitter Origin USA Weight 0.44 kg Dimensions 10 cm x 7.5 cm x 5.2 cm Operating Temp Not specified Power Consumption Requires +12 to +35 VDC input at transmitter terminal Input Signal Eddy-current probe displacement input Output Signal 4-20 mA proportional current output Cable Length Option 7.0 metres (23.0 feet) Mounting Type 35 mm DIN rail clips Certification CSA Division 2 Maximum Loop Resistance 1,000 ohm including cable at 35 VDC Current Limiting 23 mA typical Tariff Code 8537101190 Eddy-Current Probe Scaling and Rotor Position Measurement The Bently Nevada 991-25-70-01-01 processes eddy-current probe signals for axial shaft displacement monitoring. The transmitter scales probe voltage variations into a standardized 4-20 mA output signal for integration with monitoring and control systems. The measurement circuit supports gap voltage validation based on eddy-current probe operating characteristics. Bently Nevada proximity measurement systems commonly use -10 VDC gap voltage targets for probe positioning verification and signal conditioning reference. The transmitter interface is designed for rotor dynamics applications where thrust position changes must be converted into continuous electrical measurements. Signal conditioning functions maintain measurement stability while reducing the influence of electrical interference and cross-talk between monitoring channels. Frequently Asked Questions Q: What input signal does the Bently Nevada 991-25-70-01-01 process?A: The transmitter accepts displacement signals from compatible eddy-current proximity probe systems and converts them into a proportional current output. Q: What power supply range is required for operation?A: The unit requires +12 to +35 VDC input at the transmitter terminal. Q: What is the maximum allowable loop resistance?A: The maximum loop resistance is 1,000 ohm including cable when operating with a 35 VDC supply. Field Installation Guidelines Install the transmitter on a suitable 35 mm DIN rail using the specified mounting clips. Verify wiring polarity before applying DC power. Route probe signal cables separately from high-voltage power conductors to reduce electromagnetic interference. Use appropriate cable shielding practices and connect shields according to the plant grounding standard. Confirm the proximity probe installation position and verify the electrical gap condition before commissioning. Check the 4-20 mA output response against the expected shaft displacement range after installation.
$200.00 $100.00
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Bently Nevada Bently Nevada 991-06-50-01-01 991 Thrust Transmitter
Bently Nevada 991-06-50-01-01 991 Thrust Transmitter The Bently Nevada 991-06-50-01-01, also cataloged as the 991 Thrust Transmitter, operates as a dedicated hardware component for axial shaft position measurement using proximity probe signals within machinery monitoring systems. Hardware Specifications Parameter Specification Model 991-06-50-01-01 Brand Bently Nevada Product Type 991 Thrust Transmitter Origin USA Weight 0.44 kg Dimensions 7.3 x 6 x 10 cm (estimated shipping size) Operating Temp Not specified Power Consumption Requires +12 to +35 VDC input at transmitter terminal Input Signal Proximity probe input for thrust position measurement Output Signal 4-20 mA proportional current output Loop Resistance Maximum 1,000 ohms including cable at 35 VDC Current Limiting 23 mA typical Cable Length Option 5.0 metres (16.4 feet) Mounting Option 35 mm DIN rail clips Certification Option CSA Division 2 Eddy-Current Probe Scaling and TSI Signal Processing The Bently Nevada 991 Thrust Transmitter processes eddy-current probe signals to convert shaft axial displacement into a proportional 4-20 mA output signal. The transmitter maintains probe scaling characteristics required for thrust position monitoring and interfaces with TSI system architectures. The device supports gap voltage validation principles used in eddy-current measurement systems. Proper probe installation requires verification of the probe operating gap and electrical signal conditions, including the typical -10 VDC target gap voltage used in Bently Nevada proximity probe systems. The transmitter provides signal conditioning for rotor axial movement measurement. It is designed to preserve displacement information from rotating machinery thrust monitoring points while reducing measurement errors caused by electrical interference and signal instability. Frequently Asked Questions Q: What type of input signal does the 991-06-50-01-01 process?A: The transmitter accepts signals from compatible proximity probe systems for axial shaft displacement measurement and converts the measurement into a 4-20 mA output. Q: What power supply is required for the transmitter?A: The unit requires +12 to +35 VDC input applied at the transmitter terminal. Q: What is the maximum allowable loop resistance?A: The maximum loop resistance is 1,000 ohms including cable resistance when operating at 35 VDC. Field Installation Guidelines Install the transmitter on a suitable 35 mm DIN rail mounting system when DIN rail clips are provided. Maintain proper mechanical fixation to prevent vibration-induced movement. Use shielded signal wiring according to site instrumentation practices. Connect cable shields using appropriate grounding methods to minimize electrical interference from power cables, variable frequency drives, and high-current equipment. Route proximity probe wiring separately from high-voltage conductors and avoid parallel cable paths with strong electromagnetic sources. Verify probe connections, power polarity, and current loop continuity before commissioning. Confirm the proximity probe gap condition and transmitter output scaling after installation. Validate the 4-20 mA loop response against the expected thrust position range before placing the machinery monitoring circuit into service. SEO Suite
$200.00 $100.00
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Bently Nevada Bently Nevada 991-05-70-01-01 991 Thrust Transmitter
Bently Nevada 991-05-70-01-01 991 Thrust Transmitter The Bently Nevada 991-05-70-01-01, also cataloged as the 991 Thrust Transmitter, operates as a dedicated hardware component for axial shaft displacement measurement within Bently Nevada machinery monitoring systems. Hardware Specifications Parameter Specification Model 991-05-70-01-01 Brand Bently Nevada Product Type Thrust Transmitter Origin USA Weight Approx. 1.0 kg to 2.0 kg Dimensions DIN-rail mounted transmitter housing; exact dimensions depend on enclosure configuration Operating Temp -40 deg C to +85 deg C Power Consumption Loop powered; supplied through 4-20 mA current loop Measurement Type Axial displacement / thrust position measurement Input Sensor 3300 NSv eddy-current proximity probe Output Signal 4-20 mA DC proportional output Power Supply +12 to +35 VDC Loop Configuration 2-wire loop-powered transmitter Full Scale Range 0.5-0-0.5 mm displacement range System Length 7.0 m probe and extension cable system Mounting Type 35 mm DIN-rail clips Sensor Technology Eddy-current non-contact displacement sensing Loop Accuracy Typically within +/- 1.5% of full scale Maximum Loop Resistance 1,000 ohms at 35 VDC Eddy-Current Probe Scaling and Rotor Dynamics Monitoring The Bently Nevada 991-05-70-01-01 processes the eddy-current probe signal from a 3300 NSv sensing chain and converts the measured shaft position into a proportional 4-20 mA output. The transmitter performs signal conditioning, displacement scaling, and output conversion for axial position monitoring circuits. Moreover, the system uses probe gap signal processing to maintain measurement correlation between probe voltage response and shaft displacement. The installation process requires verification of probe gap voltage conditions, where Bently Nevada proximity systems commonly use -10 VDC target gap voltage validation for correct probe operation. The transmitter supports rotor dynamics monitoring by providing continuous thrust position data from rotating equipment shafts. In addition, the signal conditioning design reduces measurement errors caused by electrical interference and supports stable machinery protection inputs. Frequently Asked Questions Q: What type of sensor input does the Bently Nevada 991-05-70-01-01 accept?A: The transmitter accepts a Bently Nevada 3300 NSv eddy-current proximity probe system for non-contact axial displacement measurement. Q: What electrical output does the 991-05-70-01-01 provide?A: The unit provides a 4-20 mA DC proportional output through a 2-wire loop-powered configuration. Q: What mounting method does this transmitter use?A: The transmitter uses 35 mm DIN-rail clips for installation inside industrial control panels and monitoring cabinets. Field Installation Guidelines Install the transmitter on a suitable DIN rail inside a protected control cabinet environment. Verify the +12 to +35 VDC loop supply before connecting field wiring. Use the specified 3300 NSv probe and matching extension cable length to maintain measurement calibration. Confirm correct probe installation position and gap voltage before commissioning. Route probe cables separately from high-current power conductors to minimize electrical noise coupling. Connect the 4-20 mA output loop according to the receiving machinery monitoring or control system input requirements. Apply proper cable shielding and grounding practices according to the site electrical installation standard.
$200.00 $100.00
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Bently Nevada Bently Nevada 990-04-50-01-00 Vibration Transmitter
Bently Nevada 990-04-50-01-00 Vibration Transmitter The Bently Nevada 990-04-50-01-00, also cataloged as the 990-04 Vibration Transmitter, operates as a dedicated hardware component for vibration signal conversion and mechanical condition monitoring within Bently Nevada vibration monitoring systems. Hardware Specifications Parameter Specification Model 990-04-50-01-00 Brand Bently Nevada Product Type Vibration Transmitter Origin USA Weight 0.44 kg Dimensions 10 x 7.5 x 5.6 cm Operating Temp Not specified Power Consumption Current output limitation: 23 mA typical Full-scale Option 0-4 mils pp (0-100 um pp) System Length Option 5.0 metres (16.4 feet) Mounting Option 35 mm DIN rail clips Agency Approval Option Not required Output Signal Limiting 23 mA typical current limiting Application Interface Vibration measurement signal transmission Eddy-Current Measurement and Mechanical Vibration Monitoring The 990-04-50-01-00 transmitter processes vibration input signals from compatible eddy-current proximity measurement systems and converts mechanical shaft displacement data into proportional electrical output signals. Moreover, the module maintains measurement scaling based on the selected full-scale range of 0-4 mils pp (0-100 um pp). The transmitter supports vibration monitoring applications where rotor displacement information requires conversion into an industrial monitoring signal. Therefore, proper probe configuration, cable routing, and signal grounding directly influence measurement accuracy. The Bently Nevada vibration monitoring architecture uses eddy-current probe scaling methods and gap voltage validation principles for mechanical condition analysis. In addition, the probe system typically references gap voltage targets around -10 VDC to confirm correct probe operating position and measurement range. Frequently Asked Questions Q: What vibration measurement range does the 990-04-50-01-00 support?A: The configured full-scale measurement option is 0-4 mils pp (0-100 um pp). Q: What mounting method does this vibration transmitter use?A: The unit uses 35 mm DIN rail clips for mechanical installation. Q: Does the transmitter provide current limiting protection?A: Yes. The output circuit includes current limiting with a typical value of 23 mA. Field Installation Guidelines Install the 990-04-50-01-00 on a suitable 35 mm DIN rail mounting structure and verify mechanical fixation before connecting field wiring. Use shielded signal cables where required by the monitoring system design. Connect cable shields according to the plant grounding standard to reduce electrical interference. Route vibration signal wiring separately from high-voltage power cables and switching circuits. In addition, confirm proximity probe wiring polarity, cable continuity, and terminal identification before system commissioning. Verify the configured system length option of 5.0 metres (16.4 feet) matches the connected probe extension arrangement. Perform signal validation after installation to confirm correct vibration measurement behavior.
$200.00 $100.00
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Bently Nevada Bently Nevada 102242-00-05-50 Vibration Transmitter
Bently Nevada 102242-00-05-50 Vibration Transmitter / Piezoelectric Accelerometer The Bently Nevada 102242-00-05-50, also cataloged as the 102242 Vibration Transmitter / Piezoelectric Accelerometer, operates as a dedicated hardware component for converting machine vibration signals into standardized analog outputs for industrial condition monitoring networks. Hardware Specifications Parameter Specification Model 102242-00-05-50 Brand Bently Nevada Product Type Vibration Transmitter / Piezoelectric Accelerometer Origin USA Weight Approx. 500 g Dimensions Not specified Operating Temp -40 deg C to +85 deg C Power Consumption Loop-powered, supplied through 4-20 mA current loop Output Signal 4-20 mA DC Measurement Variable Vibration velocity or acceleration (configuration-dependent) Frequency Response 10 Hz to 10 kHz Sensor Sensitivity Typically 100 mV/g Enclosure Rating IP65 / IP67 Housing Material Stainless Steel Mounting Method Direct stud mounting on machine or bearing housing Rotor Dynamics and Vibration Signal Processing The Bently Nevada 102242 series is designed for direct measurement of mechanical vibration behavior from rotating equipment. The transmitter processes vibration acceleration signals through an integrated piezoelectric sensing element and converts the measured condition into a proportional 4-20 mA output. The device supports vibration analysis requirements associated with rotor dynamics evaluation, including monitoring of unbalance, shaft misalignment, bearing degradation, and mechanical looseness. Signal conditioning is performed within the transmitter assembly to provide a standardized interface for PLC, DCS, and SCADA input channels. For systems using Bently Nevada machinery protection architectures, vibration transmitter installation practices should consider sensor mounting stiffness, mechanical resonance effects, cable routing separation, and signal integrity requirements. Proper grounding and shielding practices reduce electrical interference during low-level vibration signal transmission. Frequently Asked Questions Q: Can the 102242-00-05-50 connect directly to a PLC or DCS analog input channel?A: Yes. The transmitter provides a 4-20 mA loop-powered output that can be connected directly to compatible analog input channels without requiring a separate proximity monitoring rack. Q: What type of mechanical faults can be detected through this vibration transmitter?A: The measured vibration signal can be used for identifying conditions such as rotor unbalance, coupling misalignment, bearing wear, and mechanical looseness when integrated with appropriate monitoring logic. Q: What installation factors affect vibration measurement accuracy?A: Measurement accuracy depends on correct mechanical mounting, proper sensor contact with the machine housing, suitable cable routing, and appropriate grounding and shielding of the signal loop. Field Installation Guidelines Install the transmitter directly onto the monitored machine structure or bearing housing using a rigid mechanical mounting method. Ensure the mounting surface is clean and free from contamination that could affect vibration transfer. Route signal cables separately from high-current power cables and variable frequency drive output wiring to minimize electromagnetic interference. Connect cable shielding according to the plant grounding standard and avoid creating unintended ground loops. Verify the 4-20 mA loop wiring polarity before applying operating power. Confirm the transmitter output response through the control system analog input channel after installation. Perform vibration baseline recording after commissioning to establish normal operating conditions for future condition monitoring.
$200.00 $100.00
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Bently Nevada Bently Nevada 1800/20-XX-90-02-00 Thrust Position Proximity Transmitter
Bently Nevada 1800/20-XX-90-02-00 Thrust Position Proximity Transmitter The Bently Nevada 1800/20-XX-90-02-00, also cataloged as the 1800/20 Thrust Position Proximity Transmitter, operates as a dedicated hardware component for converting eddy-current probe signals into 4-20 mA position monitoring outputs within machinery protection systems. Hardware Specifications Parameter Specification Model 1800/20-XX-90-02-00 Brand Bently Nevada Product Type Thrust Position / Proximity Transmitter Origin USA Weight Approx. 0.5 kg Dimensions Approx. 75 mm x 115 mm x 100 mm Operating Temp -40 deg C to +85 deg C Power Consumption 24 VDC supply input Measurement Type Axial displacement / proximity position monitoring Sensing Technology Eddy-current non-contact measurement Input Interface Proximity probe and extension cable connection Signal Output 4-20 mA current loop output Accuracy +/-0.5% of full scale Repeatability +/-0.2% of full scale Maximum Load Resistance 750 ohms at 24 VDC Mounting Type DIN rail or panel mounting Humidity Rating Up to 93% non-condensing Certifications CE, UL, CSA depending on configuration Eddy-Current Probe Scaling and Rotor Dynamics Monitoring The 1800/20 transmitter processes displacement signals generated by eddy-current proximity probes and converts probe voltage characteristics into proportional engineering outputs. The signal chain is configured around probe gap measurement, linearization, and 4-20 mA transmission for thrust position monitoring. During installation, the probe gap voltage is commonly validated against Bently Nevada measurement practices, including verification of approximately -10 VDC target gap conditions for compatible eddy-current systems. Correct scaling between probe output voltage and mechanical position is required for accurate rotor axial movement analysis. The transmitter architecture supports monitoring of rotor dynamics parameters where axial shaft movement, thrust bearing position, and mechanical displacement trends are evaluated through continuous analog measurement. Frequently Asked Questions Q: What type of sensor input does the 1800/20 transmitter accept?A: The unit accepts signals from compatible eddy-current proximity probes and extension cable assemblies used for non-contact displacement measurement. Q: Does the 1800/20 require a Bently Nevada monitor rack for operation?A: The transmitter provides a direct 4-20 mA output signal, allowing connection to PLC, DCS, or other analog input systems without requiring a separate monitor rack. Q: What installation factors affect measurement accuracy?A: Probe mounting position, cable routing, electromagnetic interference, probe gap setting, and proper signal grounding affect measurement accuracy. Field Installation Guidelines Install the transmitter in a location protected from excessive vibration, moisture, and contamination. Connect the eddy-current probe and extension cable according to the approved wiring configuration. Maintain separation between sensor signal wiring and high-voltage power cables to reduce electrical interference. Apply proper shield termination and grounding practices according to plant instrumentation standards. Verify probe gap voltage and transmitter output scaling before placing the monitoring loop into service. Confirm the 4-20 mA loop signal corresponds with the expected mechanical displacement range.
$200.00 $100.00
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Bently Nevada Bently Nevada P3403893-0351 Vibration Transmitter
Bently Nevada P3403893-0351 Vibration Transmitter Configured for vibration signal conversion in machinery condition monitoring systems, the Bently Nevada P3403893-0351 (P3403893 vibration transmitter) provides direct electrical execution. It accepts the signal from a compatible eddy-current proximity probe and extension cable, conditions the measurement, and delivers a proportional 4-20 mA loop output for connection to control and monitoring equipment. Suffix Breakdown & Model Matrix The available documentation identifies P3403893-0351 as a complete catalog number. No official suffix definition or option matrix is specified in the provided technical data; therefore, no suffix breakdown is presented. Hardware Specifications Parameter Specification Model P3403893-0351 Brand Bently Nevada Origin United States Product Type Two-wire Loop-powered Vibration Transmitter Measurement Type Vibration / Proximity (Eddy-current technology) Input Compatibility One non-contacting proximity probe with matching extension cable Output Signal 4-20 mA DC, loop-powered Supply Voltage 12-35 VDC System Accuracy Within +/- 1.5 % of full-scale range Maximum Loop Resistance 1000 Ohm at 35 VDC (including cable) Current Limiting 23 mA typical Probe Gap Range 0.5-1.75 mm (20-55 mils) Fault Output Below 3.6 mA during NOT OK condition Startup Behavior Output below 3.6 mA for approximately 2-3 s after power-up Operating Temp -40 to +85 deg C Protection Rating IP67 Dimensions 7.5 x 6 x 10 cm Weight 0.55 kg (shipping) Power Consumption Derived from 4-20 mA loop current Eddy-current Probe Scaling and Gap Validation The P3403893-0351 is intended to operate with a compatible Bently Nevada eddy-current proximity probe system consisting of the probe, extension cable, and transmitter. Proper probe gap adjustment is required before commissioning so the transducer operates within its calibrated measurement range. Gap voltage verification against the target surface is a standard installation practice to confirm sensor linearity and maintain consistent vibration scaling. During a detected transducer fault, the output current falls below 3.6 mA, allowing the receiving PLC, DCS, or monitoring system to distinguish hardware faults from process measurements. Frequently Asked Questions Q: Does the transmitter require an external power supply?A: Yes. The device operates from a 12-35 VDC two-wire current loop and produces a 4-20 mA output. Q: Can the transmitter operate without a matching proximity probe system?A: No. The transmitter is designed to function with a compatible non-contacting eddy-current proximity probe and its corresponding extension cable. Q: How is a sensor fault indicated to the control system?A: During a NOT OK condition, the loop current drops below 3.6 mA. After the fault is cleared, the transmitter returns to normal operation following its startup inhibit period. Field Installation Guidelines Mount the transmitter in accordance with the environmental limits specified for the installation location. Verify probe gap adjustment before placing the monitoring channel into service. Route probe cables separately from high-voltage and variable-frequency drive wiring to minimize electromagnetic interference. Ground cable shields according to the system grounding philosophy, typically at a single designated point to reduce ground-loop currents. Confirm loop supply voltage and total loop resistance remain within the specified operating limits before commissioning. Perform functional verification after wiring by checking both normal output current and fault-state output.
$200.00 $100.00
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Bently Nevada Bently Nevada 990-05-XX-01-00 Vibration Transmitter Module
Bently Nevada 990-05-XX-01-00 Vibration Transmitter Module Configured for vibration signal conditioning in machinery protection systems, the Bently Nevada 990-05-XX-01-00 MOD:167577-07 (990-05-XX-01-00 Vibration Transmitter Module) provides direct physical/electrical execution for radial vibration conversion from proximity probe inputs into proportional DC output signals. Suffix Breakdown & Model Matrix 05: Full-scale range 0-5 mils pp (0-125 um pp) 50: System length 5.0 m (16.4 ft) 70: System length 7.0 m (23.0 ft) 01: 35 mm DIN rail mounting clips 00: No agency approval requirement Hardware Specifications Parameter Specification ModelBrand Bently Nevada 990-05-XX-01-00 MOD:167577-07 Origin USA Weight 0.5 kg Dimensions 10 x 7.4 x 6 cm OperatingTemp Not specified PowerConsumption 12 to 35 VDC input (transmitter terminal) MeasurementRange 0-5 mils pp (0-125 um pp) SystemLengthOptions 5.0 m / 7.0 m Mounting 35 mm DIN rail clips Eddy Current Scaling and Gap Voltage Validation Layer The module interfaces with eddy-current proximity probe systems where displacement scaling is derived from calibrated probe gap sensitivity. Signal conditioning logic maintains linear translation of mechanical shaft motion into proportional voltage output referenced to standard TSI scaling conventions. Gap voltage validation is maintained within negative bias operating regions (typically referenced around -10 VDC probe supply architecture), ensuring stable linear response across defined clearance ranges. Cross-channel interference is minimized through internal signal isolation and impedance-controlled input pathways, preserving measurement integrity under multi-channel machinery monitoring configurations. Frequently Asked Questions Q: Can this transmitter directly accept proximity probe raw signals without external conditioning?A: It is designed to interface with standard eddy-current probe systems, performing internal linearization and scaling prior to output conversion. Q: What mounting constraint applies to DIN rail installation?A: The device is mechanically secured on a 35 mm DIN rail system; installation requires stable rail grounding and controlled vibration environment to avoid mechanical coupling artifacts. Q: Does system length selection affect signal attenuation behavior?A: Yes, probe system length influences capacitance and scaling characteristics, requiring correct configuration matching to preserve calibrated output response. Field Installation Guidelines Install on grounded 35 mm DIN rail with low impedance earth connection Maintain separation from high voltage switching conductors to reduce EMI coupling Ensure probe cable routing avoids sharp bends and mechanical stress points Verify correct system length configuration prior to energizing transmitter Confirm stable +12 to +35 VDC supply with minimal ripple for measurement stability
$200.00 $100.00
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Bently Nevada Bently Nevada 990-04-50-01-CN Vibration Transmitter
Bently Nevada 990-04-50-01-CN Vibration Transmitter Configured for vibration signal conditioning in rotational machinery monitoring feedback loops within Bently Nevada proximity and TSI measurement networks, the Bently Nevada 990-04-50-01-CN (990 Vibration Transmitter) provides direct electrical conversion of displacement input signals into proportional output used for continuous mechanical condition assessment. The device operates with full-scale scaling from 0-4 mils pp (0-100 um pp) and supports a measurement range of +/- 50 mils (1.27 mm). Suffix Breakdown & Model Matrix 990: Vibration Transmitter platform 04: Full-scale range option 0-4 mils pp (0-100 um pp) 50: System length option 5.0 meters (16.4 feet) 01: Mounting option 35 mm DIN rail clip system CN: Shipment configuration identifier Hardware Specifications Parameter Specification ModelBrand Bently Nevada 990-04-50-01-CN Origin USA Weight 0.44 kg Dimensions 10 x 7.5 x 5.6 cm OperatingTemp Not specified PowerConsumption Not specified Measurement Range +/- 50 mils (1.27 mm) Full-scale Output 0-4 mils pp (0-100 um pp) System Length 5.0 m (16.4 ft) Mounting 35 mm DIN rail clips Frequency Response DC to 10 kHz Eddy-Current Scaling and Signal Conditioning Behavior The 990 platform applies eddy-current probe scaling logic to convert raw displacement variations into normalized transmitter output. Signal linearization is maintained through calibrated gap voltage validation referencing a nominal -10 VDC scaling target range. Cross-talk suppression is implemented at the analog conditioning stage to reduce interference between adjacent proximity channels in multi-probe installations. The signal chain is optimized for stable amplitude response under varying rotor dynamic conditions, ensuring consistent phase integrity across DC to 10 kHz bandwidth. Frequently Asked Questions Q: Can the 990-04-50-01-CN support hot-swap replacement in energized systems?A: The module is not designed for hot-swap operation. Installation and removal should be performed under de-energized conditions to avoid signal disruption and probe bias instability. Q: What is the input compatibility for proximity probe signals?A: The transmitter is designed for eddy-current proximity probe inputs with calibrated scaling aligned to Bently Nevada displacement measurement architecture. Q: Does system length affect signal attenuation performance?A: The 5.0 m system length is fixed for this configuration. Signal integrity is maintained through factory-calibrated impedance matching within the specified length. Field Installation Guidelines Ensure DIN rail mounting maintains mechanical rigidity without torsional stress on the transmitter housing. Maintain separation between signal cabling and high-voltage conductors to reduce electromagnetic coupling. Shield termination should be grounded at a single point to avoid ground loop formation. Probe extension cabling must be routed without sharp bends exceeding standard industrial minimum bend radius recommendations. Verify proper probe gap voltage stabilization prior to commissioning.
$200.00 $100.00
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Bently Nevada Bently Nevada 990-05-50-02-00 Vibration Transmitter
Bently Nevada 990-05-50-02-00 Vibration Transmitter Configured for continuous vibration signal conditioning in TSI monitoring chain, the Bently Nevada 990-05-50-02-00 (990-05-50-02-00 Vibration Transmitter) provides direct physical/electrical execution. Suffix Breakdown & Model Matrix 05: 0–5 mils pp (0–125 μm pp) full-scale range 50: 5.0 meters (16.4 feet) system length option 02: Bulkhead screw mounting configuration 00: No agency approval required option Hardware Specifications Parameter Specification ModelBrand Bently Nevada 990-05-50-02-00 Origin USA Weight 0.44 kg Dimensions 9.8 × 7.3 × 6 cm OperatingTemp Not specified PowerConsumption 12–35 VDC input (terminal supply range) Measurement Range 0–5 mils pp (0–125 μm pp) System Length 5.0 m (16.4 ft) Mounting Type Bulkhead screws Agency Approval Not required Eddy-Current Scaling and Cross-Talk Suppression Architecture The transmitter is designed for eddy-current proximity probe interface scaling, converting probe gap variation into conditioned vibration output proportional to shaft displacement amplitude. Signal processing path includes internal scaling aligned with standardized probe sensitivity curves. Gap voltage validation is referenced against nominal -10 VDC baseline operating region for linearized displacement tracking. Cross-talk suppression logic is implemented at signal conditioning stage to reduce channel interference in multi-probe installations within shared mechanical housings. Rotor dynamics response is maintained through fixed bandwidth conditioning optimized for steady-state and transient vibration envelope tracking. Frequently Asked Questions (FAQ) Q: Can the unit be integrated with standard Bently Nevada proximity probe systems?A: Yes. It is designed for eddy-current probe signal conditioning with compatible system-length scaling. Q: Does the transmitter support hot-swapping of field wiring?A: No hot-swap mechanism is specified. Field wiring should be de-energized prior to termination or removal. Q: What limitation exists on system cable length?A: System length is fixed at 5.0 meters according to configuration code 50. Field Installation Guidelines Mount the transmitter using bulkhead screw points on a mechanically stable surface with minimal vibration coupling to the enclosure. Ensure probe cable routing avoids high EMI conductors and switching power lines. Maintain consistent shielding continuity across probe extension cables, with single-point grounding at control cabinet entry to prevent ground loop formation. Terminal tightening should follow standard industrial torque practices appropriate for low-voltage signal wiring. Avoid sharp bends in the 5.0 m system cable assembly to preserve impedance stability and reduce signal attenuation risk.
$200.00 $100.00
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Bently Nevada Bently Nevada 990-08-XX-01-CN Vibration Transmitter
Bently Nevada 990-08-XX-01-CN Vibration Transmitter Configured for vibration signal conditioning and loop transmission in Bently Nevada machinery condition monitoring systems (TSI), the Bently Nevada 990-08-XX-01-CN (990-08 Vibration Transmitter) provides direct physical/electrical execution. Suffix Breakdown & Model Matrix The designation 990-08-XX-01-CN is a fixed ordering configuration string within the 990 series transmitter family. 990: Vibration transmitter platform 08: Series variant defining mechanical and electrical configuration XX: Internal configuration placeholder (factory-defined options) 01: Output / interface revision level CN: Compliance / regional configuration code No additional structured decoding is defined in the supplied technical data. Hardware Specifications Parameter Specification Model 990-08-XX-01-CN Brand Bently Nevada Origin USA Weight 0.44 kg Dimensions 10 cm x 7.5 cm x 5.2 cm OperatingTemp Not specified PowerConsumption Not specified (Requires +12 to +35 Vdc input) Output Interface Loop powered transmitter Loop Resistance Up to 1,000 ohm including cable at 35 Vdc Current Limiting 23 mA typical Mounting 35 mm DIN rail clip compatible Input Type Vibration transmitter signal conditioning Eddy-Current Signal Scaling & TSI Conditioning Layer The 990-08 platform integrates signal conditioning behavior aligned with machinery vibration monitoring chains where eddy-current probe scaling is normalized at the transmitter stage. The loop output is designed to maintain stable proportional translation of probe gap variation into conditioned current output. Gap voltage validation behavior is referenced against negative DC bias reference levels typical in proximity transducer systems (e.g., -10 VDC target alignment). Cross-channel interference suppression is implemented through internal filtering of high-frequency mechanical noise components to preserve rotor dynamic fidelity within TSI architectures. Frequently Asked Questions Q: Can the 990-08-XX-01-CN operate in a hot-swappable loop configuration?A: The device is loop-powered and does not define hot-swap capability in the supplied specification. Electrical isolation of the loop must be maintained during installation or removal. Q: What is the maximum allowable loop resistance for signal integrity?A: Maximum loop resistance is specified as 1,000 ohm including cable resistance at 35 Vdc supply conditions. Q: Does the transmitter require external signal conditioning hardware?A: The unit performs onboard vibration signal conditioning; external conditioning is not required for standard loop output operation. Field Installation Guidelines The transmitter shall be mounted on a standard 35 mm DIN rail using the integrated clip mechanism. Ensure mechanical locking is fully engaged to prevent vibration-induced displacement. Loop wiring must be routed using shielded twisted pair conductors with the shield terminated at a single-point ground reference to avoid ground loop currents. Maintain separation between power conductors and low-level signal wiring to reduce electromagnetic coupling. Terminal torque must follow standard industrial control wiring practice to ensure stable contact resistance over long-term operation.
$200.00 $100.00
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