Product Details: Bently Nevada 90200-22-03-01-02-02-01-01-02 is a high performance industrial piezoelectric accelerometer for absolute casing vibration measurement of rotating machinery. This Piezoelectric Vibration Transducer converts mechanical vibration acceleration into electrical charge signal based on piezoelectric effect, which can be transmitted to signal conditioner or rack monitoring module for vibration trend analysis and machinery protection. It adopts fully hermetic stainless steel housing, offering reliable protection against oil, moisture, dust and mechanical shock in harsh power and petrochemical industrial environments. The multi-segment ordering code defines sensitivity, cable configuration, mounting thread, connector style, temperature rating and hazardous area certification parameters of this transducer. The accelerometer needs rigid mounting on bearing housing or machine casing surface, and the sensitive axis should align with vibration measurement direction. Loose mounting will cause signal distortion and loss of high-frequency vibration data. Signal cables should be routed separately from high-voltage power cables to reduce electromagnetic interference. Visual inspection of housing integrity, cable sheath and connector condition is required during equipment shutdown maintenance, and periodic calibration is recommended to maintain long-term measurement accuracy. Widely used in power generation, petrochemical and heavy industrial fields, this Casing Vibration Sensor monitors turbines, centrifugal compressors, generators, fans and pumps, supports predictive maintenance and early mechanical fault identification to reduce unplanned equipment downtime.

Core Attributes:

Brand: Bently Nevada

Model: 90200-22-03-01-02-02-01-01-02

Product Type: Piezoelectric Accelerometer

Measurement Principle: Piezoelectric effect

Housing: Hermetically sealed stainless steel

Application: Absolute casing vibration monitoring for rotating equipment

Features: Wide frequency response, strong shock resistance, oil & moisture resistant, stable long-term performance, configurable parameters via ordering code