Dwyer CDT-2E40-LCD 室内空气质量二氧化碳及温度变送器 – 通用输出 – 液晶显示 (NDIR, 2000 ppm)

Compliance: CE

Sensor Life: 15 Years

Sensor Type: NDIR

Switch Type: N/A

Display Type: LCD

Output Detail: CO2 Output: 4-20 mA / 0 to (5 or 10) VDC

Output Signal: Current, Voltage

Supply Voltage: 19 to 28 Vac/16 to 35 Vdc

Measurement Type: Carbon Dioxide, Temperature

Electrical Output: 4 to 20 mA

Power Consumption: Average: 2 W; Peak: 3.75 W

Relative Humidity: 0 to 85% RH Non-Condensing

Supply Power Type: AC/DC

Mounting Orientation: N/A

Temperature Accuracy: ± 1 °C

Voltage Output Range: 0 to 5 Vdc, 0 to 10 Vdc

Carbon Dioxide Accuracy: ± 40 PPM + 3% rdg

Temperature Input Range: 32 to 122°F

Temperature Output Range: None

Operating Temperature, Max: 122 °F

Operating Temperature, Min: 32 °F

Carbon Dioxide Response Time: 120 s (τ90)

Carbon Dioxide Concentration, Max: 2000 ppm

Carbon Dioxide Concentration, Min: 0 ppm

Datasheet