910 Series, Continuous Landfill Gas Analyzers
910 Series, Continuous Landfill Gas Analyzers
SKU:BYP-e71ab3
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$49.99
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$49.99
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910 Series, Continuous Landfill Gas Analyzers
$49.99
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910 Series, Continuous Landfill Gas Analyzers
$49.99
Quantity: 1
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The Nova 910 Series analyzers have been designed for monitoring recovered and processed gases from landfill sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water or compressed air. The 910 Series comes complete with pre-filter, sample pump, flow meter, continuous moisture removal system, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured.Sensors / detectors are mounted in an internal dedicated enclosure which is heated and temperature controlled to reduce drift due to ambient temperature swings. The internal sensor enclosure is removable to allow quick field change of sensors. The infrared detector can be cleaned in the field if necessary by the on-site technician. Environmental management packages are available to allow operation of analyzer outdoors in temperatures from -30°C (-22°F) up to 55°C (131°F). All calibration functions are controlled through the display rather than through manual potentiometers. The operator only has to input the calibration frequency and leave calibration gas cylinder connected to the analyzer - the rest is automatic. Diagnostics and troubleshooting information are also included in the display interface. This assists operators to quickly determine the cause of an alarm and get the analyzer back on line.Models 910C - O2 911C - CH4 912C - O2 and CH4 913C - O2, CH4, and CO2 914C - CH4 and CO2
Product Specifications
Applications 0
For continuous analysis of oxygen (O2), methane (CH4), and/or carbon dioxide (CO2) in recovered gases from landfill sites.
Calibration 0
Ambient air for O2 span and CO2 & CH4 zero Analyzed calibration gas of CO2 and CH4 in nitrogen for CO2 & CH4 span and O2 zero
Features 0
Automatic analyzer calibration with color touch screen LCD display 'Cal-Now' feature initiates full calibration with a single swipe of magnetic wand Temperature-controlled sensors for maximum stability Long-life electrochemical O2 sensor Infrared detector for reliable measurement of CH4 & CO2 Stainless steel hard tubing and corrosion-resistant components for internal sample path Cabinet positive-pressure system to minimize the corrosive effects of hydrogen sulfide (H2S) on cabinet electronics & sensors Built-in sample pump, pre-filter, filters, and flow meter Automatic condensate removal Back pressure regulator minimizes vacuum effects if the sample is vented back to blower Rugged NEMA4 (IP65) enclosure Isolated 4-20mA output for each gas Low flow alarm & relay
Options 0
Gas High/Low alarms with relay contacts RS232, RS485, MODBUS®, and Ethernet outputs Outdoor weather packages for operation from -30°C (-22°F) up to 55°C (131°F) In-cabinet LEL monitor to interrupt analyzer power in the event of an internal gas leak
Specifications Accuracy Repeatability
±1% of full scale
Specifications Alarms
Optional: High O2, high CO2, low CH4, low flow; SPDT relays with 10A contacts
Specifications Ambient Temperature Range
40°F to 104°F (4°C to 40°C), Optional: -22°F to 158°F (-30°C to 70°C) with Outdoor Packages
Specifications Analyzer Type
Landfill Gas Analyzer
Specifications Drift
Less than 2% of full scale per month
Specifications Hazardous Area Rating Options
Class 1 Div 1 or Class 2 Div 2, using purge system | General Purpose, Non-Hazardous
Specifications Linearity
±1% of full scale for each gas measured
Specifications Method Of Detection
O2 by electrochemical sensor, CH4 & CO2 by infrared detector
Specifications Output Options
Isolated 4-20 mA standard | RS232, RS485, MODBUS®, Ethernet outputs optional
Specifications Power
115 VAC 60 Hz (220 VAC 50 Hz available)
Specifications Primary Gases To Be Measured
O2 / CO2 / CH4
Specifications Ranges Available
0-25.0% O2; any range between 0-50.0% to 0-100.0% CH4, CO2
Specifications Resolution
0.1% on CO2, O2, & CH4
Specifications Response Time T 90
Less than 30 seconds not including sample line delay
Specifications Size Weight
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.