Bently Nevada 21504-000-040-05-02 Seismically Isolated Velocity Sensor

FAQ

Q1: What does the part number “21504-000-040-05-02” indicate?
It specifies a seismically isolated velocity sensor for industrial vibration monitoring with standard 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 physical dimensions and weight?
The sensor measures approximately 90 mm in length, 19 mm in diameter, and weighs around 0.12 kg.

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

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

Q6: How is the sensor installed?
It uses threaded installation for secure mounting on 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 monitoring setups.

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