NDIR CO2 Controller, buy CO2 Sensor for BMS on China Suppliers Mobile

Product Details

CO2 Sensor for BMS

CO2 Sensor 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

CO2 Sensor 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.

Hotel, exhibition hall, hospital, shop, restaurant, air port, train station, theater and other public places

House, villa, office, meeting room, classroom and other places

Greenhouse, mushroom, grown room and other agricultural applications

All ventilation systems

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