Comparison Of The Performance Of Different Quartz Dynamic Weighing Sensors
1. In terms of technical principles, quartz sensors (Enviko and Kistler) adopt fully digital piezoelectric technology with faster acquisition speed, and can obtain segmented wheel loads. Bending/flat plate sensors and strain gauge sensors use mechanical structure and strain gauge principles, with slightly lower accuracy. 2. Quartz sensors and strain gauge sensors have smaller installation destruction to road surface, while bending/flat plate sensors have larger affected area. 3. In terms of price, bending/flat plate sensors are relatively cheaper, while quartz and strain gauge sensors are more expensive. 4. The service life is around 3-5 years for all sensors. 5. The weighing accuracy can reach class 2, 5 and 10 for all sensors. 6. The stability is good for all sensors under 50km/h. Quartz sensors have better stability above 50km/h. 7. Quartz sensors are not affected by temperature, while other sensors need compensation. 8. Quartz and strain gauge sensors are better at detecting abno