Relay Air Quality Monitor Home / IAQ Monitor With Buzzer Alarm AIA-1 manufacturer from China Tongdy Control Technology Co., Ltd

Relay Air Quality Monitor Home / IAQ Monitor With Buzzer Alarm

Place of Origin:

Guangdong, China (Mainland)


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Product Detail

Model No.: AIA-1

Specifications

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Specifications

Monitoring parameters	CO₂	TVOC	Temperature	Relative humidity
Sensing element	Non-Dispersive Infrared Detector (NDIR)	Semiconductor mix gases sensor	Digital combined temperature and humidity sensor
Measuring range	0~5000ppm	1~30ppm	-20~60	0~100%RH
Display Resolution	1ppm	5ppm	0.1	0.1%RH
Accuracy@25(77)	±60ppm + 3% of reading	±10%	±0.5	±4.5%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	——	——	——
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	72 hours (first time) 1 hour (operation)
Electrical Characteristics
Power supply	100~240VAC 18~24VAC/VDC with the power adaptor available
Consumption	3.5 W max. ; 2.5 W avg.
Display and Alarm
LCD Display	Green: CO₂<1000ppm (optimal air quality) TVOC: or (low pollution) Yellow: CO₂>1000ppm (moderate air quality) TVOC: or (medium pollution) Red: CO₂>1400ppm (poor air quality) TVOC: or (heavy pollution) Two modes selectable: both CO2 and TVOC over the above setpoints(default) Either CO2 or TVOC over the above setpoint
Conditions of Using and Installation
Operation conditions	-10~50(14~122); 0~95%RH, non condensing
Storage conditions	0~50(32~122)/ 5~90%RH
Weight	200g
Dimensions	130mm(L)×85mm(W)×36.5mm(H)
Installation	Desktop or wall mount (65mm×65mm or 85mmX85mm or 2”×4” wire box)

Features

1. NDIR infrared CO₂ sensor with special Self Calibration makes the CO2 measurement more accurate and more reliable.

2. More than 10 years lifetime of CO₂ sensor

3. More than 5 years lifetime of Semi-conductor TVOC (mix gases) sensor

4. Digital compositive temperature and humidity sensor with more than 10 years lifetime

5. Three-color (green/yellow/red) LCD backlit indicating optimal/moderate/poor ventilation

6. Two alarm ways: buzzer alarm and backlight colours switch

7. Provide optional 1xrelay output to control a ventilator

8. The touch button for easy operationExcellent performance for IAQ detection and monitoring in home and office.

9. 220VAC or 24VAC/VDC power selectable; power adaptor available, wihch can plugged into 100-240VAC power directly; desktop and wall mounting type available

Application

G01-CO₂–B5 monitor/alarm is used to monitoring room CO₂ and TVOC, as well as room temperature and humidity. It detects and monitors indoor IAQ level. It provides one on/off output to control a ventilator according with the CO2 or TVOC measurement or according with both of them.It provides both buzzer alarm and three colors backlit switching alarm.