GG-R22-500 CTI Gas Sensor, R22 0-500 PPM, 4/20 mA output, temperature controlled polycarbonate

The GG-R utilizes proven infrared sen-sor technology for fast and accurate leak detection. With no moving parts and no cells to replace, the GG-R pro-vides real-time continuous monitoring and inexpensive long-term operating costs.Key Features:R22, R134a, R404a, R507a, R422d and other refrigerant gases detectedGas-specific infrared sensor technologyIndustry standard linear 4-20 mA outputCorrosion, weather, and chemical resistant sensor enclosureSensor designed to adapt to any harsh environment from -50°F to +120°FReal-time continuous monitoring0-500 ppm, 0-1,000 ppm, and 0-3,000 ppm ranges availableSelf-diagnostics of sensor elements for fail-safe operationMeets California Air Resources Board specifications with 0-500 ppm range