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Latest:
Infrared CO sensor for garage ventilation
The new 4021H gas sensor for reliable low level detection of 0-100 ppm CO (carbon monoxide) is now shipping. Tailored for HVAC control and alarm in underground parking garages and tunnels, the gas analyzers accuracy opens for other applications as well. Read more
CO2 data logger for energy and IAQ assessments in buildings
The SmartScan 4022D infrared gas analyzer now comes in a small transport case for the CO2 data logger with the new optional and highly accurate digital temperature and humidity sensors.
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IR Gas Sensors for CO, HC, C2H2, CH4 ,HCN
Comag IR is now introducing IR Gas Sensors for low concentrations of Carbon Monoxide, Hydrocarbons, Acetylene, Methane and Hydrogen Cyanide. The new SmartScan gas detecors will initially be available only as complete systems. Together with our industrial partners, Comag IR now makes this revolutionary IR gas sensor technology available throughout the world. Read more
DCV and energy savings
Demand Controlled Ventilation (DCV) is now starting to move in the buildings' automation market after problems with inferior (electro)chemical sensors and so-called self-calibrating infrared CO2 sensors were holding it back. The solution is the new generation digital infrared CO2 gas sensors from Comag IR, and the energy savings are huge - typically 60% on fan energy and 50% on energy for heating / cooling as compared with CAV or VAV ventilation. Read more
Reliable Gas Detection
Infrared (IR) radiation is "redder than red", and so cannot easily be seen, but otherwise it is just like ordinary light. This fact will be familiar to anyone who has ever felt the heat radiated from a hot oven, and has observed the dark red glow arising when the heat becomes stronger: Some of the heat radiation becomes visible when the temperature increases. Thus, infrared radiation is essentially heat radiation. Read more
Click to enlarge Comag 4022H is a CO2/temperature analyzer for HVAC purposes tailored for demand controlled ventilation applications. Click on the image to the left for more info or download a pdf version of the brochure for more information
Click to enlarge Comag 4021H is a CO analyzer for demand controlled ventilation applications in enclosed parking garages and tunnels. Click on the image to the left for more info or download a pdf version of the brochure for more information
Click to enlarge Comag 4023M is a Methane analyzer. Click on the image to the left for more info or download a pdf version of the brochure for more information
Click to enlarge Comag 4022D is an analyzer with integrated data logging of CO2 and temperature. Widely used for IAQ control and projecting of demand controlled ventilation. Click on the image to the left for more info or download a pdf version of the brochure for more information
Click on the image to view an animation explaining the subject. Long term accurate infrared gas sensors with temperature measurement are essential for enabling large savings when used in demand controlled ventilation applications. Read more...
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