co2 controller with USB data save/record
Tongdy [China] 
Model No: F2000IAQ-CO2-31XXU
Place of Origin: Beijing,China
Brand Name: Tongdy
Packaging: full and firm package
Minimum Order: 100pcs
Quality/Safety Certification: CE
Features
u Real-time monitoring carbon dioxide (CO2) measurements during 0ppm to 20,000ppm range
u Optional real-timemonitoring temperature from -20℃ to 60℃ and relative humidity from 0 to 100%RH
u Non-dispersive infrared (NDIR) CO2 sensor with self calibration, 15 years lifetime
u The 3-LED indicator lights indicate three CO2 measured ranges
u LED lights brightness adjustable
u Provide 1X0~10VDC output for alternative linear
CO2 measurement and PID control output
u Provide 1X On/Off dry contact output to control alternative a ventilator and a CO2 generator
u An internal data logger is used to record CO2measurements as well as optional temperature and RH% measurements.
u With super large capability memorizer, it can save data of up to 115 days
u Provide the software to preset the sampling time, read and record CO2/temperature&RH levels on PC
u Post the data from the internal memorizer by any USB disk, and copy the data to a PC
Specifications
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Gas detected
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Carbon Dioxide (CO2)
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Sensing element
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Non-Depressive Infrared Detector (NDIR)
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CO2 NDIR life
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15 years
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Accuracy@25℃(77℉)
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±40ppm + 3% of reading
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Stability
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<2% of FS over life of sensor (15 yr typical)
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Calibration interval
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ABC Logic Self Calibration Algorithm
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CO2 measuring range
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0～2000ppm -default value
Up to 0～20,000ppm, programmable selection
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CO2 setting & Display resolution
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1ppm
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Pressure Dependence
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Can be preset the altitude by the end users to eliminate the pressure influence via a inside software
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Temperature& RH sensor (optional)
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Combined digital temperature and relative humidity sensor
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Temperature measurement range
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-20℃～60℃(-4℉～140℉)
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Humidity measurement range
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0~100%RH
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Temperature& RH accuracy
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±0.5℃/ ±3%RH
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Option: 1X dry contact output
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Rated currency for contact point: 3A220VAC/30VDC, resistance load
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Optional:1xanalog output
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0~10VDC or 4~20mA analog output for CO2 measurement
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Operation condition
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-20℃～70℃, 0～95%RH (non-condensing)
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Power supply
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24VAC/VDC ±10% wiring connection
Or with a power adaptor of 24V/230V or 24V/110V
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Consumption
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3.5W/ Max, 2.5W/ Average
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Weight
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380g
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Dimensions
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130mm×90mm×40mm
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Connections Interface
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Locate in interface of connection
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Installment standard
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65mm×65mm or 2”×4” wire box
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Wiring standard
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Wire section area<1.5mm2
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Approval Standard
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CE-Approval
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Presetting and operation
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Buttons and internal DIP switches
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Sampling alternation
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Preset the sampling alternation during 60s to 1h. The general maximum
day of the data record is 60 days
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Software Features
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Outputs date is in .txt format
USBDataGather software is for stand-alone application. It’s used to set parameters for different applications, to display the graph of capture data, to calculate the average value of a period, as well as the max. and min. value
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