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Multifunction NDIR CO2 Monitor LCD display carbon Dioxide Controller
NDIR CO2 Monitor LCD display carbon Dioxide Controller Features
uMultiple functions and high performance with low prices
uWall mounting type and duct type selectable
uLCD display detecting both CO2 level and temperature, also relative humidity (optional)
uNDIR infrared CO2 module inside with special ABC Logic Self Calibration System. It makes the CO2 measurement more accurate and more reliable in use.
u15 years lifetime of CO2 sensor
uMicroprocessor control, quick response, high precision
uProvide up to three 0~10VDC outputs or relay dry contact outputs, or up to three mix outputs.
uThe analog output with two alternatives: linearized over full range output or PID control output
uDifferent control mode for delays can be selected by user’s application, for example for ventilation or for greenhouse or other applications.
uCO2 range:0~5,000ppm or 0~20,000ppm;
uModbus RS-485 communication interface optional, 15KV antistatic protection, independent base address setting
uCE-Approval
CO2 Monitor / Controller 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
CO2 Monitor / Controller Specifications
Gas detected |
Carbon Dioxide (CO2) |
CO2 Senser |
Non-Dispersive Infrared Detector (NDIR) with more than 10 years lifetime |
Temperature sensor |
NTC |
Humidity sensor |
HS series capacitive sensor |
Temperature dependence |
0.2% FS/°C |
Temperature correction |
Self compensation |
Power supply |
24VAC/VDC, or 100~240VAC, 60HZ, selectable with the order |
Consumption |
3.5 W max. ; 2.5 W avg. |
Accuracy@25°C(77°F) |
±40ppm + 3% of reading (0~5000ppm) ±75ppm or 10% reading whichever is greater (0~20,000ppm) |
Stability |
<2% of FS over life of sensor (15 yr typical) |
Calibration interval |
ABC Logic Self Calibration Algorithm |
Non linearity |
<1% of FS |
Pressure dependence |
0.13% of reading per mm Hg |
Altitude calibration |
Programmable from 0-9,900m in 100m increments |
Response Time |
<2 minutes for 90% step change |
Signal update |
Every 2 seconds |
Warm up time |
2 hours (first time) 2 minutes (operation) |
CO2 measuring range |
0~5,000ppm 0~20,000ppm optional |
CO2 setting & Display resolution |
1ppm |
Temperature measuring/ setting range |
0~50°C(32~122°F)/ 5~45°C(41~113°F) |
Humidity measuring/setting range |
0~99%RH/ 5~95%RH non condensation |
Analog output |
0~10VDC linearized output or PID control output, selectable by end users |
Output resolution |
10Bit |
Relay output |
One or two dry contact outputs with programmable selection to control CO2, temperature, humidity Rated switching current: 2A(220VAC/30VDC), resistance load |
Communication interface |
Modbus RS-485, 9600/14400/19200(default)/28800 or 38400bps (programmable selection), 15KV antistatic protection, 3 independent base address |
Operation conditions |
0~50°C(32~122°F); 0~95%RH, |
Storage conditions |
0~50°C(32~122°F); 5~90%RH non condensing |
Weight |
360g |
Dimensions |
130mm×90mm×40mm |
Installment standard |
65mm×65mm or 2”×4”wire box |
Interface connections |
Maxi. 9 terminals |
Wiring standard |
wire section area<1.5mm2 |
Approval Standard |
CE-Approval |
Programming and selection |
Via internal jumpers and push-buttons on the panel |
Shipping & Packing
Packing: Standard Packing cartons
Company and Certification:
Tongdy Control company has in R&D indoor air quality monitors/controllers with more than 16 yars experience.
We have been a leading supplier in this market with stable quality and high accuracy.
As you know we have cooperated with a lot companies home and abroad since we established.
We got a lot certifications as below show:
Send Inquiry to This Supplier
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