Johnson Controls offers a Carbon Dioxide (CO2) and temperature wall mount transmitter for measuring the CO2 levels, relevant temperature and humidity.
Typical applications are schools, office buildings, hotels, cinemas or similar. This new CO2 transmitter is easy to install and requires no maintenance or field calibration.
The CD-cxx Series incorporates a single beam dual wavelength NDIR CO2 sensor, which compensates for ageing effects, is highly The SCD Transmitter is available with up to 3 0-10 V outputs (CO2, Temperature and rel. humidity).
SCD-310-E00-00
Wall mount - CO2 + temperature + relative humidity transmitter
Features
- Power Supply 15..35 V = or 19..29 V ~ SELV
- Model: active, 2x 0..10V, temperature + CO2 / active, 3x 0..10V, CO2 + temperature + relative humidity
- Measuring range CO2: 0..2000 ppm
- Accuracy CO2: ±(50 ppm +3% of measured value) (typ. @ 21°C, 50% rH)
- Connection electrical: tool-free mountable spring terminal, max. 1,5 mm²
- Calibration: self-calibration, Dual Channel
- Optional with LCD Display
MeasuringCO2 + temperature + relative humidity
TypeRoom
Displayno display
Accuracy CO2±50 ppm +3% of measured value (typ. @ 21°C, 50% rH)
Accuracy Temperature±0,5K (typ. at 21°C)
Accuracy Humidity±2% between 10..90% rH (typ. at 21°C) ppm
Protection ClassIP20 according to EN 60529
Power supply15..35 V = or 19..29 V ~ SELV
Analog Output3x 0..10 V, min. load 10 kΩ mm
