Indoor Air Quality Monitor for CO2 TVOC

Short Description:

Model: G01-CO2-B5 Series
Key words:

CO2/TVOC/Temperature/Humidity detection
Wall mounting/ Desktop
On/off output optional
Indoor air quality monitor of CO2 plus TVOC(mix gases) and temperature, humidity monitoring. It has tri-color traffic display for three CO2 ranges. The buzzle alarm is available which can be turned off once the buzzer rings.
It has the optional on/off output to control a ventilator according to CO2 or TVOC measurement. It supports power supply: 24VAC/VDC or 100~240VAC, and can be easily mounted on the wall or placed on a desktop.
All parameters can be preset or adjusted if required.

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Brief Introduction

Product Tags

FEATURES

Real time indoor air quality monitoring with CO2 plus TVOC and Temp.&RH
NDIR CO2 sensor with special Self-Calibration makes the CO2 measurement more accurate and more reliable.
More than 10 years lifetime of CO2 sensor
More than 5 years lifetime of Semi-conductor TVOC (mix gases) sensor
Digital temperature and humidity sensor with more than 10 years lifetime
Three-color (green/yellow/red) LCD backlight for optimal/moderate/poor ventilation levels
Buzzer alarm available
Optional 1xrelay output to control a fan
Easy operation by the touch button
Perfect performance in low cost for IAQ detection and monitoring
220VAC or 24VAC/VDC power supply selectable; power adaptor available;
Desktop and wall mounting available
Application in classrooms, offices, hotels and other public rooms

TECHNICAL SPECIFICATIONS

Monitoring parameters	CO₂	TVOC	Temperature	Relative humidity
Sensor	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)	5～7 years	10 years
Stability	<2%	——	<0.04℃per year	<0.5%RHper 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	100~240VAC18~24VAC/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)
Housing IP class	PC/ABS, protection class: IP30