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 trace PPM levels of Oxygen (O2) in process gas streams. Applications include blanketing mixtures, glove boxes, electronics, research, Hydrogen/Nitrogen mixtures, and many others.
Continuous Process Gas Analyzers
Unit of Measure
Items 415N7MC-largepic
Model 415N7MC
Model 415N7MC Trace Oxygen Analyzer, Wall Mounted NEMA7 UL/CSA Explosion-proof, Class 1 Div 1 Group BCD 		RMN7 21
Model 415RMN7
Model 415RMN7 Trace Oxygen Analyzer, ex-proof sensor housing with rack mount control cabinet (two separate enclosures) 		Purged cabinets
Model 415 D1 or D2
Model 415 D1 or D2, Trace Oxygen Analyzer with cabinet purge systems for hazardous areas
Method of Detection N/A Customer replaceable 'fuel cell' oxygen sensor
Ranges Available N/A Any range between 0-100 PPM and 0-10000 PPM
Resolution N/A 1 PPM
Accuracy & Repeatability N/A ±1% of full scale N/A ±1% of full scale N/A ±1% of full scale
Drift N/A Less than 1% of full scale per week
Response Time (T-90) N/A In some cases, ppmO2 sensor may require an initial purge-down from air to low PPM O2 which may last 1-2 hours. After purge, T90 response O2 is less than 20 seconds.
Ambient Temperature Range N/A 40 to 104°F (4 to 40°C) N/A 40 to 104°F (4 to 40°C) N/A 40 to 104°F (4 to 40°C). Optional: up to 130°F (55°C) with cabinet cooler
Linearity N/A ±1% of full scale (minimum 0.5 PPM) N/A ±1% of full scale N/A ±1% of full scale
Size & Weight N/A EX-PROOF: 61H x 33W x 31H cm (24"H x 13"W x 12"D) N/A EX-PROOF: 61H x 33W x 31H cm (24"H x 13"W x 12"D) RACK MOUNT: 22H x 48W x 47D cm (8.7"H x 19"W x 16"D) N/A Dimensions will vary depending on type of cabinet purge required NEMA 4: 51H x 41W x 26D cm (20"H x 16"W x 10"D)
Power N/A 115 VAC, 60 Hz 220 VAC, 50 Hz
Output Options N/A 4-20mA into 500 ohms non-isolated standard Isolated 4-20mA, RS485 N/A 4-20mA into 500 ohms non-isolated standard Isolated 4-20mA, RS485 outputs available N/A 4-20mA into 500 ohms non-isolated standard Isolated 4-20mA, RS485 outputs available
Alarms N/A High and/or Low alarm contacts available, relay contacts SPDT 5A @ 220 VAC rating Low flow alarm
Options N/A Hi/Low gas, Low Flow alarms available Isolated analog, RS485 N/A Hi/Low gas, Low Flow alarms available Isolated analog, RS485 outputs available N/A Cabinet coolers can be fitted to most models Cabinet purge system available for use in hazardous areas Hi/Low gas, Low Flow alarms available Isolated analog, RS485 outputs available Sample conditioning systems available for removal of light moisture and/or dust
Analyzer Type N/A O2 Analyzer
Hazardous Area Rating Options N/A Class 1, Div 1, Grp A-D Hazardous Area Rating N/A Control Cabinet - General Purpose, Non-Hazardous Detector Cabinet - NEMA7 Class 1 Division 1 Groups BCD N/A Class 1 Div 2 or Class 1 Div 1 Hazardous Area Ratings available