Multi-gas analyzer

7461 Rugged Portable Analyzers，Engine Exhaust Emissions, CO only
The 7460 Series Portable Analyzers are available in six versions for the simultaneous measurement of the gases typically found in the exhaust from internal combustion engines. CO, CO2, and HC's are detected by a dual-wavelength infrared detector. O2 and NOx (as NO) are detected by customer-replaceable electrochemical sensors. If NO2 analysis is selected, this is also by electro-chemical sensor.

All detector outputs are displayed on separate front panel digital meters. Optional built in printer, data logger and 4-20 mA recorder outputs are also available.

The 7460 Series Analyzers come complete with built in sampling pump, flow meter, automatic condensate removal, filters, PTFE liquid block, 12 ft. (4 m) sampling hose, and stainless steel probe. Also included are a cigarette lighter socket and remote printer actuator button for printer based models.

7905A Gas Analyzer，Continuous Heat Treat Atmosphere and Industrial Process - O2, CO, CO2, CH4, H2
The Nova 7900 Series Heat Treat Analyzer System utilizes high stability infrared detectors for the simultaneous measurement of CO, CO2, and CH4. In addition, the analyzer can also be supplied with a non-consumable, long life thermal conductivity cell for H2 that is compensated for the interference effects of CO, CO2, and CH4. This ensures that H2 will always read correctly regardless of the background gas composition. A long life electrochemical sensor is used for PPM or % O2 analysis. All sensors are temperature controlled or tempeature compensated for maximum stability. All detected gases have a separate digital readout and linear recorder output. Various versions available for either exothermic or endothermic atmosphere gases, or for other industrial process gases. Calculations can be displayed such as gas ratios and heating value of flammable gases.

7904DN4 Gas Analyzer,Continuous Heat Treat Atmosphere and Industrial Process，4 Gas Analyzers,Carbon Monoxide, Methane, Hydrogen, & Oxygen, Wall Mounted，NEMA4 (IP65) Enclosure Rating
The Nova 7900 Series Heat Treat Analyzer System utilizes high stability infrared detectors for the simultaneous measurement of CO, CO2, and CH4. In addition, the analyzer can also be supplied with a non-consumable, long life thermal conductivity cell for hydrogen that is compensated for the interference effects of CO, CO2, and CH4.This ensures that Hydrogen will always read correctly regardless of the background gas composition. A long life electrochemical sensor is used for PPM or % O2 analysis. In most cases, sensors are installed in a temperature controlled box to improve reading accuracy. All detected gases have a separate digital readout and linear recorder output. Various versions available for either exothermic or endothermic mixtures, or for other industrial process gases.

7904CN4 Gas Analyzer,Continuous Heat Treat Atmosphere and Industrial Process，4 Gas Analyzers, Carbon Monoxide, Carbon Dioxide, Methane, & Hydrogen, Wall Mounted，NEMA4 (IP65) Enclosure Rating
The Nova 7900 Series Heat Treat Analyzer System utilizes high stability infrared detectors for the simultaneous measurement of CO, CO2, and CH4. In addition, the analyzer can also be supplied with a non-consumable, long life thermal conductivity cell for hydrogen that is compensated for the interference effects of CO, CO2, and CH4.This ensures that Hydrogen will always read correctly regardless of the background gas composition. A long life electrochemical sensor is used for PPM or % O2 analysis. In most cases, sensors are installed in a temperature controlled box to improve reading accuracy. All detected gases have a separate digital readout and linear recorder output. Various versions available for either exothermic or endothermic mixtures, or for other industrial process gases.

7904BN4 Gas Analyzer,Continuous Heat Treat Atmosphere and Industrial Process， 4 Gas Analyzers, Carbon Monoxide, Carbon Dioxide, Hydrogen, & Oxygen, Wall Mounted，NEMA4 (IP65) Enclosure Rating
The Nova 7900 Series Heat Treat Analyzer System utilizes high stability infrared detectors for the simultaneous measurement of CO, CO2, and CH4. In addition, the analyzer can also be supplied with a non-consumable, long life thermal conductivity cell for hydrogen that is compensated for the interference effects of CO, CO2, and CH4.This ensures that Hydrogen will always read correctly regardless of the background gas composition. A long life electrochemical sensor is used for PPM or % O2 analysis. In most cases, sensors are installed in a temperature controlled box to improve reading accuracy. All detected gases have a separate digital readout and linear recorder output. Various versions available for either exothermic or endothermic mixtures, or for other industrial process gases.

7904AN4 Gas Analyzer,Continuous Heat Treat Atmosphere and Industrial Process， 4 Gas Analyzers, Carbon Monoxide, Carbon Dioxide, Methane, & Oxygen, Wall Mounted ，NEMA4 (IP65) Enclosure Rating
The Nova 7900 Series Heat Treat Analyzer System utilizes high stability infrared detectors for the simultaneous measurement of CO, CO2, and CH4. In addition, the analyzer can also be supplied with a non-consumable, long life thermal conductivity cell for hydrogen that is compensated for the interference effects of CO, CO2, and CH4.This ensures that Hydrogen will always read correctly regardless of the background gas composition. A long life electrochemical sensor is used for PPM or % O2 analysis. In most cases, sensors are installed in a temperature controlled box to improve reading accuracy. All detected gases have a separate digital readout and linear recorder output. Various versions available for either exothermic or endothermic mixtures, or for other industrial process gases.