CO2 Detector
Negotiable /Piece
Min.Order:50 Pieces
Tongdy Sensing Technology Corporation (Beijing)
Gas detected | Carbon Dioxide (CO2) |
Sensing element | Non-Dispersive Infrared Detector (NDIR) |
Accuracy@25°C(77°F) | ±50ppm + 3% of reading (during 0~2000ppm) |
Stability | <2% of FS over life of sensor (15 yr typical) |
Calibration interval | ABC Logic Self Calibration Algorithm |
NDIR life | 15 years |
Response Time | <2 minutes for 90% step change |
Signal update | Every 2 seconds |
Warm up time | 2 hours (first time) 2 minutes (operation) |
CO2 measuring range | 0~5,000ppm |
CO2 Display resolution | 1ppm |
Power supply | 100~240VAC or 10~24VAC/VDC selectable in the order |
Consumption | 3.5 W max. ; 2.5 W avg. |
Temperature sensor | NTC 5K |
Humidity sensor | HS series capacitive sensor |
Temperature measuring range | -20~60°C(-4~140°F) |
Humidity measuring range | 0~99%RH |
Relay output (optional) | One relay output with rated switching current: 3A, resistance load |
Operation conditions | 0~50°C(32~122°F); 0~95%RH, non condensing |
Storage conditions | -10~60°C(14~140°F) 5~95%RH non condensing |
Weight | 200g |
Dimensions | 130mm(H)×85mm(W)×36.5mm(D) |
Installation | Desktop and wall mounting(65mm×65mm or 2”×4”wire box) |
Housing and IP class | PC/ABS fireproof plastic material, protection class: IP30 |
Standard | CE-Approval |