Bently Nevada 21502-01 Proximitor Sensor (Vibration / Position Transducer)

FAQ

Q1: What does the part number “21502-01” refer to?
It refers to a Bently Nevada Proximitor sensor used for eddy-current displacement measurements in industrial machinery.

Q2: What type of sensing does this device use?
It uses eddy-current proximity sensing to detect shaft position or vibration.

Q3: What are the physical dimensions and weight?
The unit measures approximately 70 × 35 × 25 mm and weighs around 0.2–0.25 kg.

Q4: What is the measurement range of this sensor?
Typically, it measures 0–2 mm displacement, depending on probe and system calibration.

Q5: What is the frequency response of the sensor?
It operates effectively from DC up to 10 kHz, depending on the configuration.

Q6: How is this sensor mounted?
It is designed for threaded installation in industrial machinery environments.

Q7: What systems is this sensor compatible with?
It works with Bently Nevada 3300 XL probes and the 3500/50 Proximitor monitoring system.

Q8: What applications is this sensor suitable for?
It is used for shaft vibration and position monitoring, machinery condition analysis, and predictive maintenance.

21502-01 Bently Nevada

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