Product Details: Bently Nevada 90340B-016 is an industrial piezoelectric accelerometer, widely used for absolute casing vibration monitoring of rotating machinery. This Casing Vibration Sensor works based on piezoelectric effect, converting mechanical vibration acceleration into charge signal, which can be transmitted to signal conditioner or rack monitoring module for vibration analysis and protection. The sensor adopts stainless steel hermetically sealed housing, good resistance to oil, dust and moisture, adapting to harsh industrial environments of power plants and petrochemical plants. According to ordering code 90340B-016, it is equipped with integrated cable structure, stable sensitivity and wide frequency response range, can capture high-frequency vibration signals generated by bearing faults, gear meshing and component looseness. The sensor needs to be firmly mounted on machine casing surface, and the sensitive axis must align with vibration measurement direction; loose installation will lead to signal attenuation and measurement error. During wiring, keep the signal cable away from high-voltage power cables to reduce electromagnetic interference. Regular maintenance includes inspection of housing corrosion, cable sheath crack and connector damage. Periodic calibration can ensure measurement accuracy for long-term operation. Widely used in power generation, petrochemical and heavy industrial fields, this Piezoelectric Vibration Transducer monitors turbines, centrifugal compressors, generators, fans and pumps, realizing early bearing fault detection, tracking vibration trend and preventing unexpected equipment shutdown.

Core Attributes:

Brand: Bently Nevada

Model: 90340B-016

Product Type: Piezoelectric Accelerometer

Measurement Principle: Piezoelectric effect

Housing Material: Stainless steel, hermetic sealing

Application: Absolute casing vibration monitoring for rotating equipment

Features: Wide frequency response, robust sealed construction, oil and dust resistant, high shock resistance, stable sensitivity