IAQ CO2 gas detector with temperature and humidity

IAQ CO2 gas detector with temperature and humidity

Features

1.Designed for testing the indoor air quality IAQ (CO2, temperature, humidity).

2.Large LED screen, easy to read values.

3.Built-in infrared CO2 sensor, with the function of self checking; 

4. The CO2 concentration measurement is more accurate, more reliable.

5.The CO2 sensor up to 10 years of service life.

6.Temperature and humidity compensation function (to CO2 and temperature and humidity) make more accurate readings.

7.All analog 4 ~ 20 ma output optional, can transport CO2, central control room to temperature and humidity values.

8.Two-way relay is optional, but automatic linkage fresh air system.

9.Modbus RS485 communication is optional, can transport CO2, temperature and humidity.

10.Three color background light hint excessive indoor Co2 concentration.

11.Wall mounted, easy and convenient.

 Technical Parameters

1.CO2 measurement range: 0-2000/5000 PPM

2.Test principle: NDIR nondispersive infrared principle

3.Temperature range: - 10-50 °C

4.Humidity  range: 0-100% RH

5.Infrared sensor life: 10 years 

6.Temperature sensing element: NTC thermistor

Moisture element:

7.Back light scene: three color display

8.Temperature and humidity calibration:  automatic calibration and compensation

9.Accuracy: + / - 5% of 22 °C 10.Resolution: CO2:1 PPM temperature: 0.1 °C humidity: 0.1% RH

11.Response time: T90 < 60 s

12.Signal refresh: 1 s

13 Analog output signal:  route 1 calibration,(4 ~ 20 ma output, optional);

                    route 2 switching value Maximum  current 3 A(optional);

                  RS485 (communication rate 9600, optional)

14.Power supply : 24 v DC

15.size: 86 mm x 86 mm

Dear customer,

  We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

  Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

  Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

  If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

  We firmly believe that science and technology is no boundaries

  Our mission is to make every effort to contribute to all humanity.