The GD129NI operates on tried & tested infra-red adsorption principle. A unique sensor protection system permits operation in the harshest conditions offshore and in dusty, humid environments. Remote sensor capability eliminates the need for using expensive open path systems in inaccessible locations, ducts and heated enclosures. The sensor is immune to poisoning and high gas concentrations and is available for CO2 and Hydrocarbons. Designed to offshore construction and with a protection rating IP55, the GD129NI is a versatile and robust instrument incorporating proven technology.

Features:

• Pre-calibrated
• No separate programmer needed
• On board confidence checking
• 4-20mA output
• Flammable Hydrocarbon and CO₂ versions
• Hazardous area operation
• Control box features can be separated from the sensor as an option
• Gas concentration continuously monitored
• State of the art SMT Components
• No heaters/mirrors or optics to get dirty
• Low power usage
• Wide range of temperature operation