explosion-proof relay isolated intrinsic safety barrier 

Explosion-proof Relay Isolated Barrier, provides isolated DC power supply for transmitters in hazardous areas on site, and detects 4~20mA current signals from transmitters, after isolation, anti-interference suppression and other treatments. Output DC current or voltage signal to the control system or other unit combination instrument on the safety side. The Switch Explosion-proof Relay Barrier is powered by DC power, and the input-output-power channels are isolated from each other.Isolated Safety Barrier Intrinsic safety barrier The types of Products Thermocouple input type Thermocouple resistance input type Mill volt input type Resistance input type Current input type Switch active,swith passive input type MAMUR input type Frequency signal input type RS485\232\422communication signal input type Eddy current,magnetic,magneto-resistive input type High impedace K Dual Current output type Switch out…