YT-2701 Smart Valve Positioner accurately co*ols valve stroke, according to input signal of 4-20mA, which is being input from the co*oller. In addition, built-in micro-processing operator optimizes the *itioner's performance and provides unique functi* such as Auto calibration, PID co*ol, Alarm, and Hart protocol.

电磁阀 (3通） YT-720S

产品简介

电磁阀YT-720根据直流或交流电信号来进行开关动作,采用防爆型结构。

特 点

l         该产品采用*的O型圈，所以不需另加润滑油。

l         直流和交流可方便转换。

l         采用缠绕线圈，所以不需使用复位弹簧。

l         因为装有手动开关,所以电源被切断时也可进行动作测试。

l        线圈部可旋转安装。

YT-2701 Smart Valve Positioner accurately co*ols valve stroke, according to input signal of 4-20mA, which is being input from the co*oller. In addition, built-in micro-processing operator optimizes the *itioner's performance and provides unique functi* such as Auto calibration, PID co*ol, Alarm, and Hart protocol.