Model-CDSN

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

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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
Simplify installation with backplate electrical connections

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Model-CDSN

From ^$ 209.00

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1 Variations available

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Data Sheet

Product Overview

Applications 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)
Compliance CE
Display Type N/A
Electrical Connection Screw Terminal
Electrical Output 0 to 20 mA
Enclosure Ratings IP30, NEMA Type 1
Materials ABS
Mounting Orientation N/A
Operating Temperature, Max 122 °F
Operating Temperature, Min 32 °F
Output Detail Field selectable; Current: 4-20 mA or 0-20 mA; Voltage: 0-5 V, 1-5 V, 0-10 V, or 2-10 V
Output Signal Current, Voltage
Relative Humidity 0 to 85% RH Non-Condensing
Sensor Life 15 Years
Sensor Type NDIR
Storage Temperature, Max 158 °F
Storage Temperature, Min -22 °F
Supply Power Note ± 20%, 50/60 Hz
Supply Power Type AC/DC
Supply Voltage 24 Vac/Vdc
Switch Type N/A
Temperature Accuracy ± 1 °C
Temperature Output Range N/A
Voltage Output Range 0 to 5 V, 1 to 5 V, 0 to 10 V, 2 to 10 V
Warm Up Time <2 mins Operational; 10 mins Max Accuracy

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.

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