LWGY系列涡轮流量传感器（以下简称传感器）基于力矩平衡原理，属于速度式流量仪表。传感器具有结构简单、轻巧、精度高、复现性好、反应灵敏，安装维护使用方便等特点，广泛用于石油、化工、冶金、供水、造纸等行业，是流量计量和节能的理想仪表。-LWGY series turbine flow sensor (hereinafter referred to as the sensor) based on the principle of moment balance, belong to speed type flow meter. The sensor has simple structure, light, high accuracy, good reproducibility, senstive reaction, maintenance is convenient wait for a characteristic, widely used in petroleum, chemical, metallurgy, water supply, paper-marking industries, is the ideal energy flow measurement and instrumentation.