Bently Nevada 9200-01-20-10-00 velocity sensor

Engineering Purpose

The 9200-01-20-10-00 is a self-powered velocity transducer that measures absolute casing vibration on rotating machinery. Using moving-coil technology, it provides a high-sensitivity 20 mV/mm/s signal without requiring external power, making it a reliable solution for monitoring imbalance and misalignment in turbines and pumps.

Technical Data Summary

• Component Type: Moving-Coil Velocity Seismoprobe

• Part Number: 9200-01-20-10-00

• Sensitivity: 20 mV/mm/s (500 mV/in/s) $\pm$5%

• Frequency Response: 4.5 to 1,000 Hz (+0, -3 dB)

• Velocity Range: 25 mm/s (1 in/s) maximum

• Dynamic Range: 2.54 mm (0.1 in) peak-to-peak displacement

• Operating Temperature: Stable with 0.2% / °C coefficient

• Coil Resistance: 1.25 k$\Omega$ $\pm$5%

Decoding the Model Configuration

• 9200: Bently Nevada 9200 series seismic velocity transducer platform.

• 01: Sensitivity Option. Configured for a high-output 20 mV/mm/s signal.

• 20: Mounting/Base Option. Optimized for specific industrial attachment profiles.

• 10: Connector/Cable Option. Features a top-exit connector configuration for simplified vertical wiring.

• 00: Agency Approval. Standard version for general industrial or non-hazardous locations.