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Musktool-CO2 Transmitter in Temperature and Humidity OptionTS21-CO2
overview
| A low-cost CO2+Temp or CO2+RH transmitter is designed for applications in HVAC, ventilation systems, offices, schools, and other public places. It can provide one or two 0-10V / 4-20mA linear outputs. Tri-color traffic display for three CO2 measuring ranges. Its Modbus RS485 interface can integrate devices to any BAS system. |
Features
Real time detection of air carbon dioxide and optional temperature and humidity NDIR infrared CO2 sensor with patented self calibration Up to 10 years lifetime of CO2 sensor and longer T&RH sensor One or two 0~10VDC/4~20mA linear outputs for CO2 or CO2 &Temp. or CO2&RH LCD display with 3-color backlight for three CO2 measured ranges Modbus RS485 communication interface 24 VAC/VDC power supply CE approval |
TECHNICAL SPECIFICATIONS
General Data
| Power supply | 12~28VDC, 18~26VAC |
| Consumption | Average 1.8W (24V) |
| Analog outputs | 0~10VDC or 4~20mA for CO2 measurementor CO2//Temp measurements Or CO2 /RH measurements |
| RS485 interface | Modbus protocol, 4800/9600(default)/19200/38400bps; 15KV antistatic protection, independent base address. |
| 3-color LCD backlight | Green: ≤1000ppmOrange: 1000~1400ppm Red: >1400ppm |
| LCD Display | Display CO2 or CO2/temp. or CO2/Temp./ RH measurements |
| Operation condition | 0~50℃; 0~95%RH, non condensing |
| Storage condition | -10~50℃, 0~70%RH |
| Net Weight / Dimensions | 170g /116.5mm(H)×94mm(W)×34.5mm(D) |
CO2 Data
| Sensor | Non-Dispersive Infrared Detector (NDIR) |
| CO2 measuring range | 0~2000ppm (default)0~5000ppm (selected in purchasing) |
| Stability | <2% of FS over life of sensor (10 year typical) |
| Accuracy | ±40ppm + 3% of reading |
Temperature and Humidity Data
| Sensor | NTC thermistor for only temperature detection Digital integrated temperature and humidity sensor for Temp. &RH |
| Measuring Range | -20~60℃/-4~140F (default) 0~100%RH |
| Output Resolution | Temperature︰0.01 ℃ (32.01 ℉) Humidity︰0.01%RH |
| Accuracy | Temp.: <±0.5℃@25℃ RH: <±3.0%RH （20%~80%RH） |
