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Tongdy Control Technology Co., Ltd  

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Multifunctional Multi Gas Detector And Wireless Transmission 

Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: AIA-1

Specifications
 


Specifications

 

Monitoring parameters

CO2

VOC

Temperature

Relative humidity

Sensing element

Non-Dispersive Infrared Detector (NDIR)

Semiconductor mix gases sensor

Digital combined temperature and humidity sensor

Measuring range

0~5000ppm

0~30ppm

-20~60

0~99%RH

Display Resolution

1ppm

5ppm

0.1

0.1%RH

Accuracy@25(77)

±50ppm + 3% of reading

±10%

±0.5

±3%RH

Life time

15 years (normal)

57 years

10 years

Stability

<2%

——

<0.04

per year

<0.5%RH

per year

Calibration cycle

ABC Logic Self

Calibration ( No client

separate calibration)

        ——

——

——

Response Time

<2 minutes for 90% change

<1 minute

(for 10ppm hydrogen,

30ppm ethanol)

<5 minute

(for a cigarette)

in 20m2 room

<10 seconds to reach 63%

Warm up time

2 hours (first time)

2 minutes (operation)

 

Electrical Characteristics

Power supply

5VDC,  Power adapter connected directly to 100VAC~220VAC.

Consumption

3.5W max; 2.5 W average

 

Display and Alarm

Screen

7-inch 16:9 LCD display: 152mmX84.5mm        

For other customized size LCD screen, please contact us directly.

3-color backlit LCD

 

self-adjusted brightness and selectable 3-color backlit switch mode

Green: CO2<1000ppm (optimal air quality)

VOC<10ppm (low pollution)

 

Yellow: CO2>1000ppm (moderate air quality)

     VOC>10ppm (medium pollution)

 

Red:   CO2>1400ppm (poor air quality)

   VOC>20ppm (heavy pollution)

 

Two switch modes selectable:

both CO2 and VOC over the setpoints(default)

any one over the setpoint

Backlight brightness

Automatically adjust the brightness according to the environment

Real-time display

Year, month, day, week, clock

Temperature, RH, CO2,

CO2 average level, VOC

 

Conditions of Using and Installation

Operation conditions

-10~50(14~122); 0~95%RH, non condensing

Storage conditions

-40~70(-40~158)

Weight

450g

Dimensions

230mm(W)×160mm(H)×35mm(D)

Installation

Desktop or Hanging

Housing IP class

PC/ABS, protection class: IP30.

 

Optional Functions

USB data logging

(optional)

USB2.0 host mode: support the regular collection, sampling cycle selectable.

Preset selected sampling measurements.

Support U disk offline or online record.

Built-in 16MBit data memory

Short-distance wireless

(optional)

ZigBee (2.4G IEEE 802.15.4) protocol available, as well as another appointed protocol.

Automatic buildup network, 16 channels, automatically select a reliable channel based on the environment.

The reliable transmission is up to 1000 meters in the visible range.

 
 

Description

 

1. Indicating and alarm for poor ventilation.

2. Sound alarm for high concentration to avoid poisoning

3. Used to control a ventilato

bigPhoto
 Mr. Tian Qing

Tel: 86-10-59738930
Contact to this supplier

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Company Info

Tongdy Control Technology Co., Ltd [China (Mainland)]


Business Type:Manufacturer
City: Beijing
Province/State: Beijing
Country/Region: China (Mainland)

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