Specification
|
Gas detected |
Carbon Dioxide (CO2) |
|
Sensing element |
Non-Dispersive Infrared Detector (NDIR) |
|
Accuracy@25(77) |
±60ppm + 3% of reading |
|
Stability |
<2% of FS over life of sensor (10 yr typical) |
|
Calibration interval |
ABC Logic Self Calibration Algorithm |
|
NDIR life |
>10 years |
|
Response Time |
<2 minutes for 90% step change |
|
Signal update |
Every 2 seconds |
|
CO2 measuring range |
05,000ppm |
|
CO2 Display resolution |
1ppm |
|
Power supply |
100~240VAC 50/60Hz |
|
Consumption |
3.7 W max. ; 2.6 W avg. |
|
Temperature & Humidity sensor |
High accuracy digital integrated temperature and humidity sensor |
|
Temperature measuring range |
060(32140) |
|
Humidity measuring range |
099%RH |
|
Relay max output |
2×SPST, 5A/30VDC, 5A/275VAC Each load: 150W, 1250VA |
|
CO2 control output settings |
two set points is selectable for the first relay: ≥800ppm ON , ≤700ppm OFF ≥1000 ppm ON, ≤ 900ppm OFF two set points is selectable for the second relay: ≥1200ppm ON, ≤1100ppm OFF ≥1400 ppm ON, ≤1300ppm OFF |
|
Infrared remote control (Optional) |
Used for advanced parameter setup |
|
Operation conditions |
0~50(32~122); 0~95%RH, non condensing |
|
Storage conditions |
10~50(50~122); 5~95%RH, non condensing |
|
Weight |
210g |
|
Dimensions |
130mm(H)×85mm(W)×36.5mm(D) |
|
Installation |
65mm×65mm or 2”×4”wire box |
|
Housing and IP class |
PC/ABS fireproof plastic material, protection class: IP30 |
|
Standard |
CE-Approval |
Features
- Design for real time detection and control air carbon dioxide.
- NDIR infrared CO2 sensor inside with special Self Calibration System. It makes the CO2 measurements more accurate and more reliable.
- Built in high accuracy digital temperature & RH sensor, real time monitoring ambient Temp& RH.
- More than 10 years lifetime of CO2 sensor.
- Three-color (green/yellow/red) LCD backlit changes automatically to indicate ventilation levels based on CO2 measurements: optimal/moderate/poor.
- Provide 2 x relay dry contact passive outputs to control 2 stages ventilation or two fans based on CO2 setpoints.
- CO2 setpoints can be preset by DIP switches easily.
- Specially design an Infrared remote controller for advanced parameters setup to meet different applications.
- High quality with the perfect appearance, the best choice for intelligent building and luxury residential.
- 100~240VAC power supply to be used in different regions.
Applications
This CO2 controller is used for real time detection ambiance CO2, temperature and humidity. It automatically controls two stages ventilation or two fans based on the CO2 measurements and CO2 setpoints. This CO2 controller has three-color LCD backlit and touch button for monitoring and operation. Specially designed 100~240VAC range of power supply, can be used for different applications in different countries or regions.
1. Hotel, exhibition hall, hospital, shop, restaurant, air port, train station, theater and other public places
2. House, villa, office, meeting room, classroom and other rooms
3. All ventilation systems
Mounting and Dimension
Wiring diagrm
