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Infrared Two Relays Carbon Dioxide Meter For Two Stage Ventilation

Place of Origin: Guangdong

Company Profile

Location: Beijing, China (Mainland)
Business Type: Manufacturer
Main Products: CO2 Monitor, CO2 Controller, CO2 Transmitter

Product Detail

Model No.: AIA-1

Product Description

Specification

 

Gas detected

Carbon Dioxide (CO2)

Sensing element

Non-Dispersive Infrared Detector (NDIR)

Accuracy@25(77)

±60ppm + 3% of reading

Stability

<2% of FS over life of sensor (10 yr typical)

Calibration interval

ABC Logic Self Calibration Algorithm

NDIR life

>10 years

Response Time

<2 minutes for 90% step change

Signal update

Every 2 seconds

CO2 measuring range

05,000ppm

CO2 Display resolution

1ppm

Power supply

100~240VAC   50/60Hz

Consumption

3.7 W max. ; 2.6 W avg.

Temperature & Humidity sensor

High accuracy digital integrated temperature and humidity sensor

Temperature measuring range

060(32140)

Humidity measuring range

099%RH

Relay max output

2×SPST, 5A/30VDC, 5A/275VAC

Each load: 150W, 1250VA

CO2 control output settings

two set points is selectable for the first relay:

≥800ppm ON ,   ≤700ppm OFF

≥1000 ppm ON,  ≤ 900ppm OFF

two set points is selectable for the second relay:

≥1200ppm ON,  ≤1100ppm OFF

≥1400 ppm ON,  ≤1300ppm OFF

Infrared remote control (Optional)

Used for advanced parameter setup

Operation conditions

0~50(32~122); 0~95%RH, non condensing

Storage conditions

10~50(50~122); 5~95%RH, non condensing

Weight

210g

Dimensions

130mm(H)×85mm(W)×36.5mm(D)

Installation

65mm×65mm or 2”×4”wire box

Housing and IP class

PC/ABS fireproof plastic material, protection class: IP30

Standard

CE-Approval

 

Features

 

1. Design for real time detection and control air carbon dioxide.

2. NDIR infrared CO2 sensor inside with special Self Calibration System. It makes the       CO2 measurements more accurate and more reliable.

3. Built in high accuracy digital temperature & RH sensor, real time monitoring ambient Temp& RH.

4. More than 10 years lifetime of CO2 sensor.

5. Three-color (green/yellow/red) LCD backlit changes automatically to indicate ventilation levels based on CO2 measurements: optimal/moderate/poor.

6.  Provide 2 x relay dry contact passive outputs to control 2 stages ventilation or two fans based on CO2 setpoints.

7. CO2 setpoints can be preset by DIP switches easily.

8. Specially design an Infrared remote controller for advanced parameters setup to meet different

applications.

9. High quality with the perfect appearance, the best choice for intelligent building and luxury residential.

10.100~240VAC power supply to be used in different  regions. 

 

Applications

 

This CO2 controller is used for real time detection ambiance CO2, temperature and humidity. It automatically controls two stages ventilation or two fans based on the CO2 measurements and CO2 setpoints. This CO2 controller has  three-color LCD backlit and touch button for monitoring and operation. Specially designed 100~240VAC range of power supply, can be used for different applications in different countries or regions.

 

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

2. House, villa, office, meeting room, classroom and other rooms

3. All ventilation systems 

 

 

Mounting and Dimension

 

 

 

Wiring diagrm

 

 

Note

 

If you need only one relay, please refer to the model G01-CO2-B3 series; if you need 3 relays, please refer to F2000IAQ-CO2-30/50 series.

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