Continuous Process Carbon Monoxide Gas Analyzer by Infrared Detector

For continuous analysis of Carbon Monoxide (CO) in process gas streams using an infrared detector. Percent and PPM levels available as Models 481 and 481L respectively.

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Item #	Enclosure and Mounting Details	Resolution	Power	Analyzer Type	Hazardous Area Rating Options

Model 481N7MC	N/A Model 481N7MC, Carbon Monoxide Analyzer (infrared), Wall Mounted NEMA7 UL/CSA Explosion-proof with Non-intrusive Magnetic Calibration, Class 1 Div 1 Group BCD	N/A 0.1% on most % ranges	N/A 115 VAC, 60 Hz 220 VAC, 50 Hz	N/A CO analyzer	N/A Class 1, Div 1, Grp A-D Hazardous Area Rating
Model 481RMN7	N/A Model 481RMN7, Carbon Monoxide Analyzer (infrared), ex-proof sensor housing with rack mount control cabinet (two separate enclosures)	N/A 0.1% on most % ranges	N/A 115 VAC, 60 Hz 220 VAC, 50 Hz	N/A CO analyzer	N/A Control Cabinet - General Purpose, Non-Hazardous Detector Cabinet - NEMA7 Class 1 Division 1 Groups BCD
Model 481 D1 or D2	N/A Model 481 D1 or D2, Carbon Monoxide Analyzer (infrared) - 481 Series; NEMA 4 cabinet with Hazardous Area Purge System	N/A 0.1% on most % ranges	N/A 115 VAC, 60 Hz 220 VAC, 50 Hz	N/A CO analyzer	N/A Class 1 Div 2 or Class 1 Div 1 Hazardous Area Ratings available

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Enclosure and Mounting Details

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Analyzer Type

Hazardous Area Rating Options