Equipped with high-stability piezoelectric sensing wafer and built-in signal conditioning circuit, the MTS5-321-10 directly processes original vibration signals and outputs low-impedance standard signals compatible with mainstream industrial monitoring modules. It effectively captures abnormal vibration features induced by rotor imbalance, bearing fatigue wear, shaft misalignment and structural looseness during equipment operation. Widely deployed in thermal power, petrochemical and gas processing industries, this sensor forms the front-end acquisition node of the online safety monitoring system for various large rotating machinery units.

The sensor adopts an all-stainless steel hermetically welded enclosure, delivering strong resistance against workshop oil mist, dust, humid air and trace corrosive media. Its working temperature covers −20 °C to 70 °C, maintaining stable measurement linearity under 95% non-condensing humidity for long-term unattended continuous operation. Standard threaded mounting interface enables rigid fastening on bearing bases, eliminating measurement errors brought by equipment resonance vibration. The matched double-layer shielded cable suppresses electromagnetic interference from nearby inverters, high-power motors and electrical cabinets, guaranteeing complete and undistorted transmission of vibration waveforms over long wiring distances.

Every finished MTS5-321-10 undergoes calibration via standard vibration shakers, insulation voltage resistance testing and prolonged powered aging inspection before factory delivery, ensuring uniform accuracy and stable long-term performance across individual sensors. Seal deterioration, internal circuit drift and cable breakage of aged sensors will result in data fluctuation, false alarms or monitoring failure, posing safety threats to continuous running production units. Using verified original replacement sensors supports plug-and-play installation without altering system configuration parameters, greatly cutting maintenance downtime and economic losses from equipment halt.

Brand-new sensors are configured for newly built machinery monitoring projects, while calibrated spare sensors serve routine maintenance and emergency replacement of outdated monitoring hardware. Real-time vibration data collected by this transmitter allows maintenance teams to identify incipient mechanical defects ahead of severe failures, preventing unexpected shutdown accidents caused by sudden component damage. It reduces the overall overhaul expense of rotary equipment and supplies sustained credible data support for full-lifecycle health management of industrial rotating assets under long-cycle continuous production environments.