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Xtester-F12-S8100 Basic CO2 gas sensor
overview
| Basic carbon dioxide (CO2) transmitter with NDIR CO2 sensor inside, which has Self-Calibration with a high accuracy and 15 years lifetime. It’s designed for easy wall-mounting with one linear analog output and a Modbus RS485 interface. It is your most cost-effective CO2 transmitter. |
FEATURES
Real-time detecting CO2 level.
NDIR infrared CO2 module inside
CO2 sensor has Self-Calibration Algorithm and more than 10 years lifetime
Wall-mounting
Providing one analog output
Only 0~10VDC output or 0~10VDC/4~20mA selectable
Design for basic application in HVAC, ventilation systems applications
Modbus RS485 communication interface optional
CE-Approval
TECHNICAL SPECIFICATIONS
| Gas detected | Carbon Dioxide (CO2) |
| Sensing element | Non-Dispersive Infrared Detector (NDIR) |
| Accuracy@25℃(77℉) | ±70ppm + 3% reading |
| Stability | <2% of FS over life of sensor (10 yr typical) |
| Calibration | Self Calibration inside |
| Response time | <2 minutes for 90% step change |
| Warm up time | 10 minutes (first time)/30 seconds (operation) |
| CO2 measuring range | 0～2,000ppm |
| Sensor life | >10 years |
| Power supply | 24VAC/24VDC |
| Consumption | 3.6 W max. ; 2.4 W avg. |
| Analog outputs | 1X0~10VDC linear output/or 1X0~10VDC /4~20mA selectable by jumpers |
| Modbus interface | Modbus RS485 interface 9600/14400/19200(default)/28800 or 38400bps |
| Operation conditions | 0~50℃(32~122℉); 0~95%RH, non condensing |
| Storage conditions | 0~50℃(32~122℉) |
| Net weight | 160g |
| Dimensions | 100mm×80mm×28mm |
| Installation standard | 65mm×65mm or 2”×4”wire box |
| Approval | CE-Approval |
