NDIR CO2 Controller, buy Wholesale Carbon Dioxide Controller on China Suppliers Mobile

Product Details

Wholesale Carbon Dioxide Controller

Carbon Dioxide Controller 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 CO2 range:0~5,000ppm or 0~20,000ppm;

u Modbus RS-485 communication interface optional, 15KV antistatic protection, independent base address setting

u CE-Approval

Carbon Dioxide 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

Carbon Dioxide 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