High quality Plug & play CO2 controller which easy to connect the power and a fan or CO 2 generator 100VAC~240VAC range power
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CO2 Sensor |
Non-Dispersive Infrared Detector (NDIR) |
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Measurement Range |
0~2,000ppm (default) 0~5,000ppm (preset) |
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Accuracy |
±60ppm + 3% of reading @22℃(72℉) |
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Stability |
<2% of full scale over the life of the sensor |
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Calibration |
Self-calibration system |
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Response Time |
<5 minutes for 90% step change at low duct speed |
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Non-linearity |
<1% of full scale @22℃(72℉) |
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Duct Air Velocity |
0~450m/min |
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Pressure Dependence |
0.135% of reading per mm Hg |
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Warm up time |
2 hours (first time) 2 minutes (operation) |
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Split CO2 sensor |
2 meter cable connection between the senor and the controller |
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Power supply |
100VAC~240VAC |
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Consumption |
1.8 W max. ; 1.0 W avg. |
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LCD display |
Display CO2 measurement |
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Dry contact output (optional) |
1xdry contact output Max. switch current: 8A (load resistance) SPDT relay |
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Plug& play type |
100VAC~240VAC power supply with European or American power plug and power connector to the CO2 generator |
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Operation conditions |
0℃~60℃(32~140℉); 0~99%RH, non condensing |
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Storage conditions |
0~50℃(32~122℉)/ 0~80%RH |
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IP class |
IP30 |
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Standard Approval |
CE-Approval |
Tongdy Sensing, located in Beijing Zhongguancun Environmental Science and Technology Park, which is the leader of air quality detection.Tongdy has been always focusing on its strong technology development and design capabilities, constantly providing high quality products for air quality monitoring and control.
Tongdy has its own R&D office building and massive investments in R&D facilities like aging and testing laboratories and professional calibration chambers provide the necessary conditions for its continuous R&D and stable development. Tongdy’s products include: Carbon dioxide, carbon monoxide, ozone, TVOC, PM2.5/PM10, formaldehyde and other gas monitors/controllers; indoor air quality/in-duct air quality/outdoor air environment monitors, data collection and analysis.
These products have been widely used in thousands of projects in Europe, North America, the Gulf region and the Asia-Pacific region for over 15 years, and accumulating long-term application data and experience in different environment.
Tongdy has excellent reputation and popularity in the HVAC and green building industries.
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