For continuous dew point analysis at atmospheric pressure of air, heat treat furnace gases, compressed air lines and other applications with oils or contaminants present.

For checking lower range dew points of air, hydrogen/nitrogen atmospheres or other dry, oil-free process gases.

Allows a single Nova gas analyzer to be time shared over many sample points. It can be controlled locally or remotely. Applications include multiple greenhouses, mushroom farms, multiple flue gas ducts, multiple landfill well or area sampling.

For continuous analysis of Oxygen (O₂) in process gas streams. Also recommended for other applications such as O₂ enrichment of combustion air, Flue Gas Analysis, Oxygen deficiency analysis, and many more.

For continuous analysis of Oxygen (O₂) in process gas streams that contain gases that interfere with other methods of O₂ measurement. For high accuracy or high purity applications.

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.

For continuous analysis of Carbon Dioxide (CO₂) in process gas streams using an infrared detector. Percent and PPM levels available as Models 420 & 420L respectively.

For continuous Carbon Dioxide (CO₂) monitoring and control of greenhouses, mushroom farms, controlled atmospheres for produce storage, and others.

For continuous analysis of many binary gas mixtures comprised of H₂, CO₂, O₂, CH₄, SO₂, Ar, He, NH₃, SF₆, air, and others. Applications include heat treating atmospheres, welding gas mixtures, blanketing gas mixtures, Ammonia synthesis, leak detection, purge monitoring, flue gas, magnesium blanketing by SF₆ and others.

For continuous analysis of up to 100% Hydrogen (H₂) in process gas streams. Also recommended for other applications such as H₂ cooled generators, electrolysis units, refinery gas, heat treating atmospheres, blast furnace gas, and many more.

For continuous analysis of Sulfur Dioxide (SO₂) in process gas streams using an infrared detector. Percent and PPM levels available as Models 460 & 460L respectively.

For continuous analysis of Methane (CH₄) in process gas streams using an infrared detector. Percent and PPM levels available as Models 470 & 470L respectively.

For continuous analysis of up to 0-10000 PPM Carbon Monoxide (CO) in process gas streams using an electrochemical 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.

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

Continuous analysis of flue gas for any combination and range of O₂, CO, CO₂, SO₂, NOx (NO or NO + NO₂) or combustibles from combustion processes.

For continuous monitoring of any combination of heat treat atmosphere gases such as Oxygen (O₂), Methane (CH₄), Carbon Dioxide (CO₂), Carbon Monoxide (CO), Hydrogen (H₂), Ammonia (NH₃), and Dew Point (standard and low ranges). Also available for other industrial process gases.

For continuous monitoring of syngas and gasification atmospheres or other industrial process gases for any combination of methane (CH₄), carbon dioxide (CO₂), carbon monoxide (CO) and hydrogen (H₂) and oxygen (O ₂).

Designed to monitor carbon monoxide (CO) in underground parking garages, service garages, around steel making furnaces, breathing air, or any other area where CO may be present.

For continuous analysis of oxygen (O2), methane (CH4), and/or carbon dioxide (CO2) in recovered gases from biogas applications. Hydrogen sulfide (H2S) readout optional.

Standard Models:

920 - O2
921 - CH4
922 - O2 and CH4
923 - CO2 and CH4
924 - O2, CH4, and CO2

Available Ranges:

Oxygen:  0-25.0%
Carbon Dioxide: any range between 0-50.0% to 0-100.0%
Methane: any range between 0-50.0% to 0-100.0%

Optional:

H2S: 0-200 to 0-2,500 PPM
BTU: 0-1000