APPLICATION
To economically sense the concentration of Carbon Dioxide (CO 2 ) in air for
a wide variety of commercial applications, such as demand-controlled
ventilation in buildings, schools, theaters, etc., and transmit to any
compatible electronic analog controller, DDC/PLC control or automation
system in accordance with ASHRAE standards.
FEATURES
- Non-dispersive infrared (NDIR)
sensing technology
- 0-2,000 or 0-5,000 ppm CO 2
(other ranges on request)
- 0-(5)10 VDC or 4-20 mA output
- Tri-color LED (normal/warning/alarm)
- Highly efficient 24 VAC/VDC powered
- Executive-style room housing;
mounts to wall or standard 2x4
electrical box
- Convenient screw terminal
connections
- Simple one-button,
single-point calibration
- 5-year calibration interval