Description
Overview
The 990-06-70-01-05 Bently Nevada Vibration Transmitter is a compact monitoring device designed to deliver accurate 4–20 mA vibration signals for machinery protection and condition monitoring. Featuring an integrated Proximitor sensor, it eliminates the need for external units while ensuring precise vibration and displacement measurements in critical rotating equipment.
Technical Specifications
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Model Number: 990-06-70-01-05
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Product Type: Vibration Transmitter
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Series: 990 Vibration Transmitter
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Signal Output: 4–20 mA vibration signal, dynamic vibration, and gap voltage outputs
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Terminals: Non-isolated “PROX OUT” and “COM” plus coaxial connector
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Calibration: Zero and span potentiometers concealed under transmitter label
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Test Input: Pin provided for quick loop verification using a function generator
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Circuit Protection: Not OK/Signal Defeat circuit prevents false alarms from faulty probes or loose connections
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Mounting Options: DIN-rail clips and bulkhead screws included
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Weight: 0.44 kg
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Shipping Dimensions: 7.3 × 5 × 10 cm
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Certifications: CSA, ATEX, IECEx (hazardous area approvals)
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Origin: USA
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HS Code: 8537101190
Key Features
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Integrated Proximitor sensor for simplified installation
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Multiple output options for comprehensive diagnostics
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Built-in calibration adjustments for precise loop setup
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Test input pin for fast verification of signal integrity
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Certified for hazardous environments with CSA, ATEX, and IECEx approvals
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Flexible mounting options for ease of integration
Application Scenarios
The 990-06-70-01-05 transmitter is widely used in turbines, compressors, pumps, and other critical rotating machinery. It is particularly suited for predictive maintenance programs, providing reliable vibration signals for condition monitoring and machinery protection systems.
FAQ
Q: Does this transmitter require an external Proximitor sensor? A: No, the 990-06-70-01-05 includes an integrated Proximitor sensor.
Q: What certifications does it carry? A: It is certified by CSA, ATEX, and IECEx for hazardous area use.
Q: How is the transmitter mounted? A: It can be mounted using DIN-rail clips or bulkhead screws, both supplied as standard.