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CO2 Controller for Greenhouse,Mushroom

Tongdy Control Technology Co., Ltd.
Tongdy Control Technology Co., Ltd.
City: Beijing
Province/State: Beijing
Tel: 86-10-58731276
Contact Person:
Helen Diao

CO2 Controller for Greenhouse,Mushroom

Place of Origin : Beijing
Brand Name : Tongdy
Model Number : TKG-CO2-1010D-PP
Certification : CE
Warranty : free 2 years under the normal use case
aftersale servie : lifetime free tech supoort
Packaging Details : standard package
Delivery Time : Very fast depend on your order quantity
Payment Terms : T/T
Supply Ability : 2000pcs
MOQ : 10
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CO2 Controller for Greenhouse,Mushroom


 Special used to real-time detect CO2 level in air ducts.
 NDIR infrared CO2 sensor inside with Self-Calibration and up to
15 years lifetime
 High accuracy humidity and temperature detection &display optional
 With LCD or without LCD selectable
 Providing one dry contact output with presetting the setpoint
 Modbus RS485 communication interface optional
 Wireless of ZigBee protocol optional
 Smart structure with easier wire connection through the external pipe
 Provide four types: wall mounted, duct mounted, split and plug & play
 For plug & play type, special design a photosensor inside to detect
day/night and change the working mode of the CO2 generator
 For duct probe type, special the 180° rotatable fastness position of the
probe can be used in two directions of air flow.
 Replaceable filter in the probe and extendable probe length
 Design the convenient and easier buttons for operation
 CE-Approval

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
Temperature & Humidity Detection&Display (optional) Temperature Relative Humidity
Sensing element: Band-gap-senor Capacitive humidity sensor
Measuring range -20℃~60℃ 0 -100%RH
Accuracy ±0.5℃ (20~40℃) ±4.5%RH (25℃, 15%-85%RH)
Display resolution 0.1℃ 0.1%RH
Stability ±0.1℃per year ±1%RH per year
General Data
Power supply 24VAC/24VDC or 100VAC~240VAC
Consumption 1.8 W max. ; 1.0 W avg.
LCD display Display CO2 measurement
or CO2 + temperature& humidity measurements
Dry contact output (optional) 1xdry contact output for CO2
Max. 5A (100~240VAC/30VDC)rated switch contact
Plug& play type Just for 100VAC~240VAC power supply with European or American power plug and power connector to the CO2 generator
Modbus RS485 Interface (optional) 19200bps, 15KV antistatic protection.
Wireless module (optional) ZigBee 2.4G short distance wireless communication
Operation conditions 0℃~50℃(32~122℉); 0~99%RH, non condensing
Storage conditions 0~60℃(32~140℉)/ 0~80%RH
IP class IP30
Standard Approval CE-Approval

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