Bently Nevada 21508-02-12-10-02 Seismically Isolated Velocity Sensor

FAQ

Q1: What does the part number “21508-02-12-10-02” indicate?
It identifies a seismically isolated velocity sensor for industrial vibration monitoring with threaded mounting and IP65 protection.

Q2: What type of sensor is this?
It is a piezoelectric velocity sensor used to measure shaft and machinery vibration.

Q3: What are the dimensions and weight of this sensor?
The sensor measures approximately 90 mm in length, 19 mm in diameter, and weighs around 0.12 kg.

Q4: What is the frequency response of the sensor?
It operates effectively between 2 Hz and 1 kHz.

Q5: What environmental conditions can this sensor tolerate?
It is rated for –40 °C to +120 °C and has an IP65 rating for protection against dust and water.

Q6: How is this sensor mounted?
It uses threaded installation for secure attachment to machinery or vibration monitoring points.

Q7: Which systems is this sensor compatible with?
It is compatible with Bently Nevada 3500/50 Proximitor systems and similar industrial vibration monitoring setups.

Q8: What applications is this sensor suitable for?
It is used primarily for shaft vibration monitoring, machinery condition diagnostics, and predictive maintenance in industrial environments.

21508-02-12-10-02 Bently Nevada

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