Overview
The Bently Nevada 21747-040-01 is a Proximitor® probe extension cable designed to extend the connection between a proximity probe and its associated monitoring electronics. It ensures accurate gap-to-voltage measurements used for precise shaft position and vibration monitoring in rotating machinery such as turbines, compressors, pumps, and motors.
General Information
Part Number: 21747‑040‑01
Manufacturer: Bently Nevada
Country of Origin: USA
Type: Proximitor Probe Extension Cable
Application: Extends proximity probe connections for machinery condition monitoring systems
Purpose: Provides additional cable length without compromising signal integrity for shaft position and vibration measurement
Power Specifications
Power Supply: Powered indirectly by the connected monitoring system
Power Consumption: N/A (passive cable)
Notes: Does not require power on its own; depends on the system’s power for operation
Communication & Interface
Interface Type: Coaxial extension cable with compatible connectors
Signal Transmission: Maintains gap-to-voltage output from proximity probe to Proximitor® sensor and monitor
Compatibility: Compatible with Bently Nevada 7200 Series proximity transducer systems and 3300/9000 monitoring platforms
Environmental
Operating Temperature: Industrial range suitable for typical plant environments (–34 °C to +177 °C typical)
Humidity: Suitable for standard industrial environments
Installation Environment: Designed for machinery monitoring systems in production facilities, including turbines and compressors
Dimensions & Weight
Cable Length: 4.0 meters
Weight: Approx. 0.5kg
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