CDTR-2D4B4

Carbon Dioxide/RH/Temperature Transmitter, 2000 ppm CO2 range, duct mount, 4 to 20 mA/0 to (5 or 10) VDC CO2 output, RH outputs & 10 kΩ Type 2 thermistor temperature output.

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Carbon Dioxide Accuracy

± 40 PPM + 3% rdg ± 50 ppm + 5% rdg

Display Type

N/A LCD

Mounting Orientation

Duct Mount North American Style Wall Mount

Sensor Type

Temperature Output Range

10 KΩ N/A 20 KΩ 1000 Ω

TWD12,814 / each

Item# CDTR-2D4B4

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Lead Time (If not in stock): 6 weeks

Brand
Applications	Building and Maintenance, HVAC
Carbon Dioxide Accuracy	± 40 PPM + 3% rdg
Carbon Dioxide Concentration, Max	2000 ppm
Carbon Dioxide Concentration, Min	0 ppm
Carbon Dioxide Response Time	120 s (τ90)
Display Type	N/A
Electrical Output	4 to 20 mA
GrossWeightValue	0.9
Measurement Type	Carbon Dioxide, Humidity, Temperature
Mounting Orientation	Duct Mount
Operating Temperature, Max	122 °F
Operating Temperature, Min	32 °F
Output Detail	CO2 Output: 4-20 mA / 0 to (5 or 10) VDC; RH Output: 4-20 mA / 0 to (5 or 10) VDC
Output Signal	Current, Voltage
Power Consumption	Average: 2 W; Peak: 3.75 W
Relative Humidity	0 to 85% RH Non-Condensing
Relative Humidity Accuracy	± 2% RH
Relative Humidity Input Range	10 to 90% RH
Sensor Life	15 Years
Sensor Type	RH: NDIR; Temp: 10 KΩ NTC Thermistor Type II
Series ID	Series-CDTR
Spec Sheet QR URL	https://www.dwyeromega.com/en-us/co2-rh-temp-transmitters-for-efficient-building-management-systems/Series-CDTR/p/CDTR-2D4B4?guid=701a700000ulrduaaq&utm_source=spec-sheet&utm_medium=qr-code&utm_campaign=prd-sku-spec-sheet&utm_content=auto-generated-sku-level-spec-sheet
Supply Power Type	AC/DC
Supply Voltage	19 to 28 Vac/16 to 35 Vdc
Switch Type	N/A
Temperature Input Range	32 to 122°F
Temperature Output Range	10 KΩ
Voltage Output Range	0 to 5 Vdc, 0 to 10 Vdc
Country of Origin	United States
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