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  • Temperature Humidity Monitor / Carbon Dioxide Transmitter With Modbus
  • Temperature Humidity Monitor / Carbon Dioxide Transmitter With Modbus
Enlarge Temperature Humidity Monitor / Carbon Dioxide Transmitter With Modbus

Temperature Humidity Monitor / Carbon Dioxide Transmitter With Modbus 

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

Model No.: AIA-1

Specifications
 

Specifications

 

Carbon Dioxide

Sensing element

Non-Dispersive Infrared Detector (NDIR)

CO2 measuring range

0~2000ppm/ 05,000ppm optional

CO2 Accuracy @22(72)

±40ppm + 3% of reading or ±75ppm (whichever is greater)

Temperature dependence

0.2% FS per

Stability

<2% of FS over life of sensor (15 year typical)

Pressure dependence

0.13% of reading per mm Hg

Calibration

ABC Logic Self Calibration Algorithm

Response time

<2 minutes for 90% step change typical

Signal update

Every 2 seconds

Warm-up time

2 hours (first time) / 2 minutes (operation)

 

 

Temperature

Humidity

Measuring range

0~50(32~122) (default)

0 ~100%RH

Accuracy

±0.4 (20~40)

±3%RH (20%-80%RH)

Display resolution

0.1

0.1%RH

Stability

<0.04/year

<0.5%RH/year

 

General Data

Power supply

24VAC/VDC 

Consumption

1.8 W max. ; 1.2 W avg.

Analog outputs

1~3 X analog outputs

0~10VDC(default) or 4~20mA (selectable by jumpers)

0~5VDC (selected at placing the order)

Modbus communication (optional)

RS-485 with Modbus protocol, 19200bps rate, 15KV antistatic protection, independent base address.

Operation conditions

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

Storage conditions

10~50(50~122), 20~60%RH non condensing

Net Weight

240g

Dimensions

130mm(H)×85mm(W)×36.5mm(D)

Installation

wall mounting with 65mm×65mm or 2”×4”wire box

Housing and IP class

PC/ABS fireproof plastic material, protection class: IP30

Standard

CE-Approval

 

 

Description

 

1. Real time carbon dioxide detection and transmitting

2. High accuracy Temperature and humidity detection

3. NDIR infrared CO2 sensor with patented self calibration

4. Provide 3xanalog linear outputs for measurements

5. Optional LCD display of all measurements

6. Modbus communication

7. 0~2000ppm CO2 measuring range default, 0~5000ppm selectable

8. 24VAC/VDC power supply

9. CE-approval 

10. Duct mounting type optional

11. Bacnet MS/TP optional

 

 

Applications

 

1. HVAC

2. Building ventilation systems

3. Industry ventilation systems

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

5. Lab., warehouse, and other places to detect CO2+Temp. +RH%

6. All other ventilation systems

 

 

Mounting and Dimension

 

 

 

 

Models Guide

 

G01-CO2-B X 0 C –Y 0 Z –U 02/05 –T/TH –Txx

 

X: LCD or no LCD

    1- Without LCD, 24VAC/VDC power supply

    3- LCD display, 24VAC/VDC power supply

 

C: 24VAC/VDC power supply

 

Y: analog output quantity

    3-3Xanalog outputs (for CO2, temperature, humidity)

    2-2Xanalog outputs (for CO2, temperature)

    1-1xanalog output  (for CO2)

    0-no analog output

 

Z:  Modbus communication

    1-with Modbus communication

    0-no Modbus

 

U:  type of analog output

    V- 0~10VDC (default)

    A- 4~20mA

    V5- 0~5VDC (not be changed)

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 Mr. Tian Qing

Tel: 86-10-59738930
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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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