Product Overview: RAE Guard LEL Fixed Gas Detector for Toxics and Flammable Gases
RAEGuard LEL
The RAEGuard LEL is a permanently mounted (fixed) catalytic bead combustible gas detector/transmitter that operates from a 9 to 36 VDC power source and provides an analog (4 to 20mA) and digital (RS-485) signal output in the range of 0 to 100% LEL combustible gas. Housed in an explosion-proof enclosure, the RAEGuard LEL is equipped with a local digital display of the gas concentration and function keys for performing calibration. The RAEGuard LEL can be operated with a standard 4 to 20mA/RS-485 controller or as a stand-alone sensor module.
Fixed Combustible Gas Monitor, 4 to 20mA/RS-485 Transmitter
Key Features
- Highly poison-resistant catalytic bead combustible gas LEL sensor
- 4 to 20mA analog and RS-485 digital output of 0 to 100% LEL combustible gas including methane, hydrogen or other combustible gases
- Explosion-proof enclosure for hazardous environment applications
- Local displays with adjustment keys
- Non-intrusive calibration
- Magnetic key interface eliminates need to open explosion-proof housing when making calibrations or other minor adjustments
- Operation at 9 to 36 VDC
- Dry-contact output (<30V, 2A)
Hazardous Location Classification
- UL: Class I, Division 1, Groups B, C, D
- Temperature Code T6
- Chinese Certificate: Ex d IICT6
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