Wall-mounted CO2 transmitter CDS201 for HVAC (air conditioning) use
★5-year accuracy guarantee (no calibration needed for 5 years)★【Successor model to EE800】In addition to measuring CO2 concentration, it can also measure temperature and relative humidity, and convert to dew point temperature!
● The detection principle recommended by the Ministry of Economy, Trade and Industry is an optical sensor. ● Equipped with automatic CO2 calibration function (automatic correction function). ● Choice of Modbus, BACnet, or analog output. ● Groundbreaking long-term stability. ● Temperature compensation function. ● Easy installation with a snap-type housing. ■ The CDS201 is ideal for ventilation control in residential and commercial applications, as well as comprehensive building air conditioning management. To compensate for aging degradation, E+E's unique dual-wavelength NDIR CO2 sensor is adopted, and CO2 and temperature are calibrated at multiple points during manufacturing, allowing for accurate CO2 measurement across the entire temperature range. ■ You can choose between analog output or RS485 output. With Modbus RTU or BACnet MS/TP interface, output in other units such as absolute humidity, mixing ratio, enthalpy, dew point, and water vapor partial pressure is possible. For more details, please download the catalog or contact us.
basic information
Measurement Principle: Dual-wavelength Non-dispersive Infrared Method (NDIR) <CO2> Measurement Range: 0-2000/0-5000 ppm Accuracy: 0-2000 ppm <±(60 ppm + 2% of reading) 0-5000 ppm <±(60 ppm + 3% of reading) <Humidity> Operating Range: 0 ～ 100 %RH (without condensation) <Temperature> Operating Range: -30 ～ 60 ℃ <General Specifications> Output: 4-20mA or 0-5/10V Power Supply: 15-35VDC or 24VAC±20% Dimensions: 85W x 85H x 23D mm
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Applications/Examples of results
● Comprehensive management of building air conditioning for heating, cooling, and ventilation ● Mushroom cultivation, greenhouse cultivation ● Plant factory ● CO2 management for vegetable and fruit storage ● Ventilation control and various others
