Transcription of TOXALERT TM SHEET
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TOXALERT TM SHEET
TOXALERT . TM. DATA. SHEET . CARBON DIOXIDE (CO2) MODEL AIR 2000. INDOOR AIR QUALITY SENSOR. FEATURES: 10 year sensing element life Relay option available Low voltage circuits Optional duct mounted unit Linear 4 to 20 mA output or 0 to 10 vdc output Interfaces directly to DDC systems Optional digital display Other ranges available GENERAL DESCRIPTION: TOXALERT 's AIR 2000 Carbon Dioxide (CO2) sensors come with a linearized signal output capability of 0 to 10 VDC and 4 to 20 mA over its 0-2000ppm range (other ranges available). It has an accuracy of 5% of reading and a repeatability of 20ppm. Options available with the Air 2000 are a digital display for reading CO2 concentration in ppm; relay output with field adjustable setpoint; and duct mounting hardware. The AIR 2000 may input directly to a TOXALERT controller, interface directly to any standard direct digital controller (DDC); or be a stand-alone unit for the control of ventilation equipment.
The ambient CO 2 level within a building will vary with the number of occupants within the building and the level of physical activity of those occupants.
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