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Buy now! $228.55USD
Dwyer

CDSN Carbon Dioxide XMTR W/TEM

CO2 Transmitter with Temp Monitoring, LEED® Certified, Universal Output

Buy now!
$228.55USD
Have questions? We're here to help!
Have questions? We're here to help!

 The Model CDSN Carbon Dioxide Transmitter accurately monitors the CO2 concentration and temperature in schools, office buildings, and other indoor environments to help achieve LEED® certification and energy savings. In order to achieve a higher level of accuracy, the Model CDSN includes digital barometric pressure adjustment. The CO2 universal output allows users to select the transmitter output to be 4-20 mA, 0-5 VDC, or 0-10 VDC to work with virtually any building management controller. In addition, the housing security feature reduces the likelihood of physical tampering.

• Minimize inventory and save time by combining CO2 and temperature measurement, as well as DIP switch selectable current/voltage outputs
• Integral passive temperature reduces the number of devices mounted in the space
• Requires minimal maintenance with Automatic Baseline Correction (ABC) to account for sensor drift
• Reduce operation costs using a low energy, reliable, and repeatable CO2 sensor
ApplicationsHVAC
Output SignalCurrent, Voltage
Carbon Dioxide Accuracy± 40 PPM + 3% rdg
Relative Humidity0 to 85% RH Non-Condensing
Carbon Dioxide Concentration Max2000 ppm
Sensor Life15 Years
Carbon Dioxide Concentration, Min0 ppm
Sensor TypeNDIR
Carbon Dioxide Response Time120 s (τ90)
Storage Temperature, Max158 °F
ComplianceCE
Storage Temperature, Min-22 °F
Display TypeN/A
Supply Power Note± 20%, 50/60 Hz
Electrical ConnectionScrew Terminal
Supply Power TypeAC/DC
Electrical Output0 to 20 ,A
Supply Voltage24 Vac/Vdc
Enclosure RatingsIP30, NEMA Type 1
Switch TypeN/A
MaterialsABS
Temperature Accuracy± 1 °C
Mounting OrientationN/A
Temperature Output RangeN/A
Operating Temperature, Max122 °F
Voltage Output Range0 to 5 V, 1 to 5 V, 0 to 10 V, 2 to 10 V
Operating Temperature, Min32 °F
Warm Up Time<2 mins Operational; 10 mins Max Accuracy
Output DetailField selectable; Current: 4-20 mA or 0-20 mA; Voltage: 0-5 V, 1-5 V, 0-10 V, or 2-10 V

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