Fixed Hydrocarbon gas monitor RAEGuard IR
The RAEGuard IR is a permanently mounted (fixed) hydrocarbon gas sensor/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 hydrocarbon equivalent. The RAEGuard IR is based on RAE Systems’ patented technology of non-dispersive infrared (NDIR) for methane or hydrocarbon. Housed in an explosion-proof enclosure, the RAEGuard IR is equipped with a local digital display of the gas concentration and function keys for performing calibration. The RAEGuard IR is operated with a standard 4 to 20mA/RS-485 controller or as a stand-alone sensor module.
KEY FEATURES
• Non-dispersive infrared technology with built-in temperature compensation
• 4 to 20mA analog and RS-485 digital signal output of 0 to 100%LEL hydrocarbons including methane, propane
• No poisoning problem on catalytic beads
• Explosion-proof enclosure for hazardous environment application
• Local displays with adjustment keys
• Non-intrusive calibration
• Magnetic key interface eliminates need to open explosion-proof housing when making calibration or other minor adjustments
• Long life infrared source and detector
• Operation at 9 to 36 VDC
• Dry-contact output (<30V, 2A)
• 4 to 20mA analog and RS-485 digital signal output of 0 to 100%LEL hydrocarbons including methane, propane
• No poisoning problem on catalytic beads
• Explosion-proof enclosure for hazardous environment application
• Local displays with adjustment keys
• Non-intrusive calibration
• Magnetic key interface eliminates need to open explosion-proof housing when making calibration or other minor adjustments
• Long life infrared source and detector
• Operation at 9 to 36 VDC
• Dry-contact output (<30V, 2A)
APPLICATIONS
- Chemical plants
- Heavy industry
- Power generation plants
- Pulp and paper
- Refineries
- Aerosol Propellant Filling Docks
- Industrial safety
- Paints and varnish
- Petrochemical Manufacturing