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For continuous analysis of Carbon Dioxide (CO2) in process gas streams using an infrared detector. Percent and PPM levels available as Models 420 & 420L respectively.
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Item #

Enclosure and Mounting Details

Resolution

Output Options

Analyzer Type

Hazardous Area Rating Options

Model 420N4 N/A Continuous Process Analyzer for Carbon Dioxide by Infrared Detector, Wall Mounted NEMA4 (IP65) Enclosure Rating N/A 0.1% CO2 on % versions, 1 PPM CO2 on PPM versions N/A 4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs N/A CO2 Gas Analyzer N/A General Purpose, Non-Hazardous
Model 420N4X N/A Continuous Process Analyzer for Carbon Dioxide by Infrared Detector, Wall Mounted Corrosion-resistant NEMA4X (IP65) Enclosure Rating N/A 0.1% CO2 on % versions, 1 PPM CO2 on PPM versions N/A 4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs N/A CO2 Gas Analyzer N/A General Purpose, Non-Hazardous
Model 420RM N/A Continuous Process Analyzer for Carbon Dioxide by Infrared Detector, 19" (483mm) Rack Mounted, on Sliding Rails N/A 0.1% CO2 on % versions, 1 PPM CO2 on PPM versions N/A 4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs N/A CO2 Gas Analyzer N/A General Purpose, Non-Hazardous
Model 420N7MC N/A Continuous Process Analyzer for Carbon Dioxide by Infrared Detector, Wall Mounted NEMA7 UL/CSA Explosion-proof with Non-intrusive Magnetic Calibration, Class 1 Div 1 Group BCD N/A 0.1% CO2 on % versions, 1 PPM CO2 on PPM versions N/A 4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs N/A CO2 Gas Analyzer N/A Class 1, Div 1, Grp A-D Hazardous Area Rating
Model 420RMN7 N/A Continuous Process Analyzer for Carbon Dioxide by Infrared Detector, ex-proof sensor housing with rack mount control cabinet (two separate enclosures) N/A 0.1% CO2 on % versions, 1 PPM CO2 on PPM versions N/A 4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs N/A CO2 Gas Analyzer N/A Class 1, Div 1, Grp A-D Hazardous Area Rating
Model 420D2 N/A Continuous Process Carbon Dioxide Gas Analyzer by Infrared Detector - 420 Series with NEMA 4 cabinet with Hazardous Area Purge System; available for Class 1 Div1 & Div2 hazardous areas N/A 0.1% CO2 on % versions, 1 PPM CO2 on PPM versions N/A 4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs N/A CO2 Gas Analyzer N/A Class 1, Div 2 Hazardous Area Rating
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