Description
Bently Nevada 24583-03 3300 XL Proximitor Sensor
The Bently Nevada 24583-03, also cataloged as the 3300 XL Proximitor Sensor displacement monitoring module, operates as a dedicated hardware component for conversion of eddy-current probe signals into calibrated vibration and shaft position data within 3300 XL monitoring systems.
Hardware Specifications
| Parameter |
Specification |
| Model |
24583-03 |
| Brand |
Bently Nevada |
| Weight |
0.2 kg |
| Dimensions |
76 x 25 x 25 mm |
| Operating Temp |
-35 deg C to +100 deg C |
| Power Consumption |
Not specified |
| Measurement Range |
2 mm to 80 mm (probe dependent) |
| Linear Range |
0.25 mm to 2.0 mm typical |
| Accuracy |
±0.25 percent of full scale |
| Frequency Response |
DC to 10 kHz |
| Input Type |
3300 XL proximity probe compatible |
| Output |
-200 mV/mil (7.87 mV/um) |
| Power Supply |
-24 VDC nominal |
| Humidity |
Up to 95 percent non-condensing |
| Compliance |
API 670, CE, UL, CSA, RoHS |
Bently Nevada Eddy-Current Transduction and Rotor Dynamics Interface
The 24583-03 processes eddy-current probe impedance variation into linear displacement voltage conversion using calibrated scaling coefficients defined for the 3300 XL probe family. Probe gap voltage reference behavior is tied to baseline air-gap conditions for shaft centerline tracking, with sensitivity mapping maintained across the defined linear operating window. Rotor dynamics evaluation is derived from DC-coupled displacement signals supporting low-frequency orbit analysis and synchronous vibration extraction. Cross-channel electrical interference is mitigated through internal shielding and grounded reference topology within the sensor interface stage.
Frequently Asked Questions (FAQ)
Q: Is the 24583-03 compatible with non-3300 XL proximity probes?
A: No. The input conditioning network is calibrated for 3300 XL probe electrical characteristics. Non-matching probe impedance may result in non-linear output scaling.
Q: Does the sensor output require external signal conditioning before monitoring systems?
A: No additional conditioning is required. The device provides direct proportional voltage output (-200 mV/mil) suitable for monitoring system input channels.
Q: How is signal stability affected during power supply fluctuation on -24 VDC input?
A: Internal regulation maintains signal scaling integrity within nominal -24 VDC operation. Deviations outside tolerance may affect output linearity.
Field Installation Guidelines
Install the module in a grounded metallic enclosure to maintain signal shielding integrity for eddy-current measurement circuits. Maintain separation between probe signal wiring and high-voltage or switching conductors to reduce electromagnetic coupling. Use twisted, shielded cable for probe connections, with single-point shield termination at the monitoring system end. Ensure probe extension cables are routed without sharp bends to avoid impedance discontinuities. Verify correct polarity of the -24 VDC supply prior to system energization.
