Cảm biến CO2

DESCRIPTION

The Kele KCD Series was designed to offer an economical, reliable, non-dispersive infrared carbon dioxide sensor. It measures environmental carbon dioxide levels for use in demand-controlled ventilation, air-quality monitoring, and other HVAC applications in accordance with ASHRAE standards. Voltage or milliamp analog output and convenient terminals on the wall mount make installation both simple and trouble-free. The analog output is available in 0-10 VDC or 4-20 mA, over the industry standard 0-2000 ppm CO2 range. Also has 1000 ohm platinum 385 curve or 10K ohm Either Type II or II sensor options avalible.

FEATURES

•24 VAC/VDC power

•0-10 VDC or 4-20 mA output

•0-2000 ppm CO2 range

•Wall-mount and duct versions

•Reverse polarity protected

•Simple push-button calibration

•Factory calibrated

•Temperature option