Nova Analytical Systems
Canada
270 Sherman Avenue N.
Hamilton, ON L8L 6N5
Phone: (905) 545 2003• Fax: (905) 545 4248
Email: sales@nova-gas.com or websales@nova-gas.com United States
1925 Pine Avenue
Niagara Falls, NY 14301
Phone: (716) 285-0418 • Fax: (716) 282-2937
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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.
Continuous Process Gas Analyzers
Unit of Measure
1 

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
Unit of Measure
1