CO-R-RB-D - The CO transmitter monitors carbon monoxide (CO) levels and is designed for the continuous monitoring of vehicle exhaust in non-hazardous areas.  The CO uses a wide spectru long life electrochemical sensor to measure the amount of carbon monoxide in the environment. It is offered with an operating range of 0 to 125 ppm. Both the Room and Duct CO transmitters are offered in a standard NEMA 1 rated ABS Polycarbonate plastic enclosure. An optional NEMA 4X watertight and dust proof enclosure is only available with the CO room transmitter. Other options include an LCD display with (2) SPDT Form 1C relays and a buzzer.  the CO Series is covered by ACI's Two (2) Year Limited Warranty. ACI carbon monoxide sensors or transmitters are designed for HVAC Building Automation System or OSHA standards.  Typical applications include: parking garage arena kitchen laundry room warehouse loading dock service garage and school bus parking areas. Reliable sensor performance (Electrochemical Push button programmin Relay option

CO2-010-D - The CO2-010 duct transmitter monitors the CO2 from 0 to 2000 ppm for duct mount applications.  It features a 0 to 10VDC analog ouput with a patented ABC LogicTM self-calibration system (Automatic Background Calibration). The concentration of CO2 is measured using a Single Beam/Non-Dispersive Infrared (NDIR) Absorption sensing method.  These units should not be used in environments such as green-house winerie brewerie or where industrial sources of carbon dioxide are present or in applications where the space is left unoccupiued for less than 4 hours a day.  Contact ACI for recommendations for these types of applications.  The CO2-010 is covered by ACI's Two (2) Year Limited Warranty. Carbon Dioxide sensors or transmitters for HVAC Building Automation System or ANSI/ASHRAE Standard 62.1-2004.  Typical applications include: school office building auditorium gymnasium shopping mall theatre demand control ventilatio economizers.   

CO2 Sensor Room Mount

DuctMnt CO2 Sensor 4-20mA Otpt

CO2 Sensor,Wall Mt,Wht,4-20mA