Sensor is an important way for:
1, the measurement range of high precision, light force transducer measured 0.01-1000000 n force, precision can reach more than 0.05% FS; Pressure sensors can be measured 0.1-1000000, precision can achieve 0.1% FS.
2, stable and reliable performance, long service life, such as weight, according to the mechanical lever because of leverage, blade parts, such as friction loss and distortion, each other to keep its accuracy is rather difficult for a long time, made of resistance strain type weighing transducer electronic pump, truck, rail weighbridge, etc., can long-term stable work under harsh environmental conditions.
3, excellent frequency response. General resistance strain gauge pressure sensor response time of 0.01 MS, semiconductor strain gauge can reach 0.001 MS as on the original elastic measures are made up of their strain sensor measured dynamic process of tens of KHZ or even hundreds of KHZ.