The RAE RAEGuard EC is a permanently mounted (fixed) toxic gas or oxygen Sensor/Transmitter that operates from a 9 to 36 VDC power source and provides an analogue (4 to 20mA) and digital (RS-485) signal output.
Housed in an explosion-proof enclosure, the RAEGuard EC is equipped with a local digital display of the gas concentration and function keys for performing calibration. The RAEGuard EC is operated with a standard 4 to 20mA/RS-485 controller or as a stand-alone sensor module.
Features
Available sensors: CO, H2S, O2, SO2
Explosion-proof 7R electrochemical sensor
4 to 20mA analogue and RS-485 digital output of specified Sensor
Explosion-proof enclosure for hazardous locations
Local displays with adjustment keys
Non-intrusive calibration
Operation at 9 to 36 VDC
Dry-contact output (<30V, 2A)
Hazardous Location Classification
UL, cUL: Class I, Division 1, Groups B, C, D
Temperature Code T6
Chinese Certificate: Ex d IICT6
