Подключи и работай ЖК-дисплей co2 генератор


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Цена:110,00 $ - 178,00 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-19-2025 131.37 $* 138.37 $*
Aug-19-2025 130.37 $* 137.93 $*
Jul-19-2025 109.55 $* 114.25 $*
Jun-19-2025 128.59 $* 134.83 $*
May-19-2025 111.60 $* 117.15 $*
Apr-19-2025 125.80 $* 131.25 $*
Mar-19-2025 124.43 $* 130.13 $*
Feb-19-2025 123.73 $* 129.67 $*
Jan-19-2025 122.99 $* 128.67 $*

Характеристики


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CO2 Sensor



Non-Dispersive Infrared Detector (NDIR)



Measurement Range



0~2,000ppm (default)


0~5,000ppm (preset)



Accuracy



±60ppm + 3% of reading @22℃(72℉)



Stability



<2% of full scale over the life of the sensor



Calibration



Self-calibration system 



Response Time



<5 minutes for 90% step change at low duct speed



Non-linearity



<1% of full scale @22℃(72℉)



Duct Air Velocity



0~450m/min      



Pressure Dependence



0.135% of reading per mm Hg



Warm up time



2 hours (first time)


2 minutes (operation)



Split CO2 sensor



2 meter cable connection between the senor and the controller



Power supply



100VAC~240VAC



Consumption



1.8 W max. ; 1.0 W avg.



LCD display



Display CO2 measurement



Dry contact output (optional)



1xdry contact output


Max. switch current: 8A (load resistance) SPDT relay 



Plug& play type



100VAC~240VAC power supply with European or American power plug and power connector to the CO2 generator



Operation conditions



0℃~60℃(32~140℉); 0~99%RH, non condensing



Storage conditions



0~50℃(32~122℉)/ 0~80%RH



IP class



IP30



Standard Approval



CE-Approval



 


 


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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.


 


 


8-310-24PINTU


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