co2 controller with temp.&RH%
Tongdy [China] 
Model No: F2000IAQ-CO2-30XX/50XX
Place of Origin: Beijing,China
Brand Name: Tongdy
Packaging: Full and firm package
Minimum Order: 100pcs
Quality/Safety Certification: CE
¨ Features
u Multiple functions and high performance with low prices
u Wall mounting type and duct type selectable
u LCD display detecting both CO2 level and temperature, also relative humidity (optional)
u NDIR infrared CO2 module inside with special ABC Logic Self Calibration System. It makes the CO2 measurement more accurate and more reliable in use.
u 15 years lifetime of CO2 sensor
u Microprocessor control, quick response, high precision
u Provide up to three 0~10VDC outputs or relay dry contact outputs, or up to three mix outputs.
u The analog output with two alternatives: linearized over full range output or PID control output
u Different control mode for delays can be selected by user’s application, for example for ventilation or for greenhouse or other applications.
u Locale adjustable range of CO2: 0~20,000ppm or 0~50,000;
u Modbus RS-485 communication interface optional, 15KV antistatic protection, independent base address setting
u CE-Approval
¨ Application
F2000IAQ-CO2 monitor/controller is used to monitoring and control room CO2 level, as well as room temperature and humidity, provide one or two or three 0~10VDC analog outputs and up to three dry contact outputs . F2000IAQ-CO2 can be as a programmable logical controller to control CO2 level, temperature or humidity, and also as a transmitter DDC/PLC controller or other automation systems. It provides a RS485 communication interface with an independent address to PC or other control systems.
u Hotel, exhibition hall, hospital, shop, restaurant, air port, train station, theater and other public places
u House, villa, office, meeting room, classroom and other places
u Greenhouse, mushroom, grown room and other agricultural applications
u All ventilation systems
¨ Buttons and LCD
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CO2measurement
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analog output
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humidity
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room temperature
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relay turns on
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lock mode
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decrease
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turn on/off
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increase
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switch setting
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¨ 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-Dispersive Infrared Detector (NDIR)
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Temperature sensor
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NTC
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Humidity sensor
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HS series capacitive sensor
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Temperature dependence
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0.2% FS/℃
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Temperature correction
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Self compensation
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Power supply
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24VAC/VDC, or 100~240VAC, 60HZ, selectable with the order
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Consumption
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3.5 W max. ; 2.5 W avg.
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Accuracy@25℃(77℉)
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±30ppm + 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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Non linearity
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<1% of FS
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Pressure dependence
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0.13% of reading per mm Hg
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Altitude calibration
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Programmable from 0-9,900m in 100m increments
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Response Time
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<2 minutes for 90% step change
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Signal update
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Every 2 seconds
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Warm up time
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2 hours (first time)
2 minutes (operation)
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CO2 measuring range
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0～2,000ppm (default)
0～20,000ppm, programmable selection
0～50,000ppm
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CO2 setting & Display resolution
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1ppm
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Temperature measuring/ setting range
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0～50℃(32～122℉)/ 5～45℃(41～113℉)
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Humidity measuring/setting range
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0～99%RH/ 5～95%RH
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Analog output
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0～10VDC linearized output or PID control output, selectable by end users
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Output resolution
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10Bit
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Relay output
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One or two dry contact outputs with programmable selection to control CO2, temperature, humidity
Rated switching current: 3A(220VAC/30VDC), resistance load
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Communication interface
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RS-485, 9600/14400/19200(default)/28800 or 38400bps (programmable selection), 15KV antistatic protection, 3 independent base address, max network node 64
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Flow rates
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Diffusion version 80 ~ 120 cc/min
Flow through version 40~50cc/min
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Operation conditions
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0~50℃(32~122℉); 0~95%RH,
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Storage conditions
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10~50℃(50~122℉)/ 20~60%RH non condensing
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NDIR life
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15 years
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Weight
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360g
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Dimensions
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130mm×90mm×40mm
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Installment standard
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65mm×65mm or 2”×4”wire box
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Interface connections
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Maxi. 9 terminals
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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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Programming and selection
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Via internal jumpers and push-buttons on the panel
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¨ Models Guide
F2000IAQ-CO2- X1 X2 Y1 Y2- RH- Z
X1 (the product type)
3- CO2 and temperature detection
5- CO2 and temperature detection with Modbus RS-485 communication
X2 (display type)
0-LCD display
1-LCD display with 3 LED lights beside
2-Backlit LCD display
Y1 (Analog output)
0-no analog output
1- 1 X 0 – 10 VDC output
2- 2 X 0 – 10 VDC outputs
3- 3 X 0 – 10 VDC outputs
Y2 (Dry contact output)
0- no dry contact output
1- 1 relay dry contact output
2- 2 relay dry contact outputs
3- 3 relay dry contact outputs
RH (Humidity detection and display)
No RH option indicates no humidity detection and display
Z (power supply)
C- 24VAC/VDC
D- 100~240VAC (just for IAQ-CO2-300Y2/500Y2)
Example: F2000IAQ-CO2-3011 indicates that it can detect CO2 and temperature with one analog output and one relay dry contact output. F2000AQ-CO2-5002-RH indicates that it can detect CO2 and temperature and humidity with two relays dry contact outputs, and Modbus RS485 communication
