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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910 Series
- For continuous analysis of Oxygen (O2), Methane (CH4), and/or Carbon Dioxide (CO2) in recovered gases from landfill sites.

920 Series
- For continuous analysis of Oxygen (O2), Methane (CH4), Carbon Dioxide (CO2), and/or Hydrogen Sulfide (H2S) in biogas.

Application LFG BIO
Unit of Measure
Items Duracab21
910 Series
910 Series, Continuous Landfill Gas Analyzers 		Duracab21
920 Series
920 Series Continuous Biogas Analyzers
Accuracy & Repeatability N/A ±1% of full scale N/A ±1% of full scale for O2 / CO2 / CH4
Drift N/A Less than 2% of full scale per month
Response Time (T-90) N/A Less than 30 seconds not including sample line delay
Ambient Temperature Range N/A 40°F to 104°F (4°C to 40°C), Optional: -22°F to 158°F (-30°C to 70°C) with Outdoor Packages N/A 40 to 104°F (4 to 40°C). Optional: -20°C to 55°C (-4°F to 131°F) with Outdoor Pkgs.
Linearity N/A ±1% of full scale for each gas measured
Size & Weight N/A Approx. 24" H x 24" W x 10" D @ 90 lbs (61 x 61 x 25 cm @ 41 kg); physical data may vary depending on options required. N/A Approx. 24" H x 24" W x 10" D @ 90 lbs (61 x 61 x 25 cm @ 41 kg) Physical data may vary depending on options required
Power N/A 115 VAC 60 Hz (220 VAC 50 Hz available)
Output Options N/A Isolated 4-20 mA standard RS232, RS485, MODBUS®, Ethernet outputs optional
Options N/A Cold weather package for operation to -20°C (-5°F) Gas hi/low alarms with relay contacts Isolated analog, RS232, RS485, MODBUS, and Ethernet outputs available Solid-state cabinet coolers that do not require instrument air N/A Class 1 Division 2 Group BCD rated purge kit for use in hazardous areas Cold weather package for operation to -20°C (-5°F) Gas hi/low alarms with relay contacts Isolated analog, RS232, RS485, MODBUS, and Ethernet outputs available Solid-state cabinet coolers that do not require instrument air
Analyzer Type N/A Landfill Gas Analyzer
Primary Gas(es) to be Measured N/A O2 / CO2 / CH4 N/A O2 / CO2 / CH4 / H2S
Other Analysis Options N/A
Hazardous Area Rating Options N/A Class 1 Div 1 or Class 2 Div 2, using purge system General Purpose, Non-Hazardous N/A Class 1 Div 1 or Class 2 Div 2, using purge system General Purpose Non-Hazardous Areas