CO2/VOC Air Quality sensors

Min. Order
10 Units
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Company Information

Tongdy Sensing Technology Corporation

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
85.3%
Transactions
US$ 1,000+
16 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Beijing
Payment Terms: T/T,paypal
Supply Ability: 1000 Piece/Pieces per Month
Place of Origin: Beijing China
Brand Name: Tongdy
Model Number: G01-IAQ-B
Sensor: CO2+VOC
Warranty: free 2 years under the normal use condition
aftersale service: lifetime free tech support
Air Quality Sensor for: some indoor public place
Shipment Way: DHL,TNT etc
Payment Way: paypal,T/T
LCD display: option
Application in: HVAC system, Building ventilation ,Hopital etc
Delivery Detail: Depend on your final order quantity but very fast
Packaging Detail: Carton

210

 

CO2/VOC Air Quality sensors

  CO2/VOC Air Quality sensors Features


Designed for real time measuring ambiance carbon

dioxide level, air quality (VOC’s), temperature and

relative humidity.

NDIR infrared CO2 sensor inside with special Self Calibration. It makes CO2 measurement more accurate and reliable.

 

VOC and cigarette.

High accuracy temperature and relative  

humidity measurement optional

Combined both humidity and temperature

sensors seamlessly with digital auto

compensation

Provide up to 2 or 3 analog outputs for CO2, air quality (VOC’s) and temperature or relative humidity.

With LCD or without LCD selectable

 

Wall mounting type with easy installation.

Modbus RS485 interface with outputs forCO2, temperature, humidity and air quality (VOC’s).

24VAC/VDC power supply or

EU standard

 

Indoor CO2 level is a universal accepted parameter for the    

condition of indoor ventilation and air quality.

  Non-dispersive infrared (NDIR) CO2 sensor with more than 10-year lifetime

 ABC self-calibration technology guarantees reliable CO2 measurement

CO2 range: 0~2000ppm/0~5000ppm optional

Rapid response, high stability and consistency

 


 Air Quality (VOC)

The air quality sensor is a mix gases sensor with high sensitivity for VOC (kinds of volatile pollutant gases) such as

ammonia, toluene, formaldehyde and cigarette smoke, alcohol, H2S, and carbon monoxide. So it is very suitable to detector the general indoor air quality in real time and long term. It responds quickly to any change of the concentration of such gases.

 Semi-conduct mix gases sensor with 5~7 years life time

High sensitive to volatile gases like ammonia, toluene, formaldehyde, cigarette smoke, alcohol, H2S, etc.

Small volume, lower consumption

 

Temperature and humidity

Combined digital temperature and humidity sensor with high accuracy and stability. It also has compensation to

CO2 and air quality which makes the measurements more accurate by minimizing environmental effects.

 

 

 Industry ventilation systems

 Airport, train station, shopping mall, office, classroom and other public places for air quality measurement and

indication

 

 

 Models Selection

 

G01-IAQ-B X Y C –Z 0 1 – U 02/05 Tab

 

      X: LCD or no LCD

1- basis type without LCD

3- standard type with LCD (LCD displays real-time measurement of CO2+air quality+Temp.+RH)

Y: Power socket

0-    without a power socket

3-    with a power socket to connect a power adaptor

C: 24VAC/VDC power supply

Z: analog output

3-3Xanalog outputs for CO2+air quality +Temp.(default)/RH (selectable by jumpers)

2-2xanalog outputs for CO2+air quality

0-no analog output

U: default analog output type

A- 4~20mA

V- 0~10VDC (default)

V05- 0~5VDC

           02/05: CO2 range

02-0~2000ppm

05-0~5000ppm

Tab: temperature scaling

    T05- 0~50°C(default)

     T06-0~60°C

     T26--20°C~60C

Accessory (selectable at placing the order)

921:back plate for wall mounting

     921+922: desktop bracket

G01-IAQ-B

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