Dwyer CMS300 CO Transmitter & Switch w/ Relay, 25/60/150 PPM, Ideal for Garages (0 to 300 ppm, Electrochemical)

Drift: <5%/Year in Air

Weight: 1 lb

Accuracy: ± 5 ppm or 5 %

Materials: Glass-Filled Polycarbonate

Set Point: Selectable 25, 60, or 150 PPM

Compliance: CE, UL

Resolution: 1 ppm

Sensor Life: 5 Years

Sensor Type: Electrochemical

Switch Type: SPDT NO/NC, Selectable

Display Type: N/A

Relay Output: Factory Set for Direct Acting

Coverage Area: 7500 sq ft

Output Detail: Jumper selectable 4-20 mA (loop powered) or 2-10 V (max. load 2 kΩ)

Output Signal: Current, Voltage

Response Time: <45 s to 90%

Switch Rating: NO: 5 A @ 30 Vdc, 250 Vac; NC: 3 A @ 30 Vdc, 250 Vac

Enclosure Type: IP64

Compliance Note: Sensor is UL recognized component for ANSI/UL-2034, UL-2075, E340403, CE

Gas Concentration: 0 to 300 ppm

Relative Humidity: 15 to 90% RH Constant, 0 to 99% RH Intermittent

Calibration Option: N/A

Temperature Effect: ± 2% Over Range

Storage Temperature, Max: 68 °F

Storage Temperature, Min: 32 °F

Operating Temperature, Max: 122 °F

Operating Temperature, Min: -4 °F

Zero Setting Adjustable Range: 15 Turn Potentiometers

Set Point Differential/Hysteresis: 3 % scale

Datasheet