哪里的GSC4矿用转速传感器最便宜?
用途
GSC4矿用转速传感器与KHP128-Z型煤矿用带式输送机保护装置主机配套使用,本设备适用于煤矿有瓦斯、煤尘爆炸危险的环境,作为KHP128-Z型煤矿用带式输送机保护装置主机的转速传
感器,通过测量矿用带式输送机需要测试点的速度,当被测速度不符合额定值时向主机提供触发信号。
额定电压: DC 12V;工作电流:≤50mA;测量范围:(0~4)转/秒。
基本误差:±2.5%线性误差:±2.5%回程误差:2.5%
重复性: 1.5%
输出信号:(A型机)电平信号: 低电平≤0.5V,高电平≥3V
(B型机)脉冲信号输出:方波、转速传感器每转输出一个脉冲信号
本安参数: Ui: DC12.5V, Ii:40mA Li:2.3mH Ci:4.7μF
GSC4 speed sensor has advantages such as simple structure, easy installation, circuit adopt modular design. The whole package, small volume, light weight.
Mining speed sensor probe to receive from the rotating magnet frequency signal, speed sensor according to the rating and comparison of the normal output high level signal, when does not comply with the rating when speed sensor output low level. And a pulse signal output, a host setting protection value.