Air Quality Controller

The AIR-300 Air Quality Monitor uses a tin dioxide semiconductor sensor to detect oxidizable gases and is specially designed to have high sensitivity to gaseous organic materials which are components of indoor air pollutants.

These air contaminants include cigarette smoke, smoke from cooking, exhaust gases from automobiles, solvents and many others. Air quality is a term covering a very broad spectrum of definitions and factors such as temperature, humidity, air flow, occupancy and where the air is used all come into play when determining air quality. The air that is considered to be acceptable in a mechanical work-shop may be quite unacceptable in an office environment. A reliable method of measurement for air quality is found in a gas sensor based on the Taguchi principle. This gas sensor is essentially a heated element inside a porous semi conductive tube.

• True Air Quality Monitor
• Microprocessor based controller
• Analog, Stepped and Relay output options
• 10 bit resolution
• Able to detect one cigarette in 15 m3(530 cu. ft.)
• room
• Integral sensitivity adjustment
• Ability to directly control air handling units
• Visual indication of air quality (internal)
• No calibration required