ALS500PP22 Switch Box

The ALS500 series flameproof valve monitor is a rotary position indication device in HAZARDOUS area(Ex d IIC T6). Armed with mechanical switch, inductive or magnet sensors this device can senses mechanical position (on/off) of the valve for remote PLC or PC indication. The visual indicator on the top of the device can also clearly display the valve position for local detection.

als500