Vibration transducer works based on the piezo effect of the piezoelectric materials. Current product can stand 482°C, used on aircraft engine health analysis system. Meanwhile, our products are widely used in different industries. 1. Piezoelectric Vibration Sensor Operating Temperature: -200ºC~649ºC Measuring Range:500g Frequency Response:10Hz~2500Hz 2.Application: 1) Aircraft, Engine and other industries facility 2) Aircraft engine health analysis system 3) Vibration Monitoring(such as gas turbine and auxiliary power system,etc.) 4) Vibration Tester: Manually vibration monitoring instrument