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Home > Security & Protection > Alarm & Security Systems > Alarm > China Supplier CO2 VOC Monitor Alarm

China Supplier CO2 VOC Monitor Alarm

Name: China Supplier CO2 VOC Monitor Alarm
Brand: Tongdy
SKU: 141810602
Availability: InStock

China Supplier CO2 VOC Monitor Alarm thumbnail-1

China Supplier CO2 VOC Monitor Alarm photo-1

Negotiable MOQ: 10 Units (Price negotiable depending on order volume and customization)

Key Specifications

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Place of Origin:

Beijing, China

Brand Name:

Tongdy

Model Number:

G01-CO2-B5

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Tongdy Sensing Technology Corporation (Beijing)

Payment & Shipping

Payment Methods:

Port of Shipment:

Beijing

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Beijing, China

Brand Name Tongdy

Model Number G01-CO2-B5

Usage Other, Detect indoor air co2 level

Specifications

1.Monitoring CO2 and VOC (mix gases)
2.Temperature and humidity detection and display
3.1xon/off output
4.LCD display

China Supplier CO2 VOC Monitor Alarm

CO2 VOC Monitor Alarm Features

u Design for real time detection indoor air quality

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

u More than 10 years lifetime of CO₂ sensor

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

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

u Three-color (green/yellow/red) LCD backlitindicating optimal/moderate/poor ventilation

u Two alarm ways: buzzer alarm and backlight

colours switch

u Provide optional 1xrelay output to control a ventilator

u The touch button for easy operation

u Excellent performance for IAQ detection and

monitoring in home and office

u 220VAC or 24VAC/VDC power selectable; power adaptor available; desktop and wall mounting type available

u EU standard and CE-approval

Monitoring Focus

ü Carbon Dioxide (CO₂)

Indoor CO₂ level is a universal accepted parameter for the condition of indoor ventilation and air quality.

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

u ABC self-calibration technology guarantees reliable CO₂ measurement

u CO₂ range: 0~2000ppm or 0~5000ppm

u Rapid response, high stability and consistency

ü Mix Gases (TVOC-Total Volatile organic compound)

VOC emitted from building materials, decoration materials and furniture, includes toluene, ammonia, H2S, formaldehyde and other harmful gases. Its necessary to real time detect these harmful gases. But it’s costly to use the professional instruments to detect each single gas. Also it’s possible to monitor for daily use. These gases exit in air for a long time and their volatilization level are different in different temperature and humidity,the reliability of such detection by a professional instrument for a single gas is very limited.

This multifunction IAQ monitor uses a mix gas sensor.It has high sensitive to kinds of volatile pollutant gases (VOC) such as ammonia, toluene,formaldehyde and cigarette smoke, alcohol, H2S, and carbon monoxide. So it is very suitable to monitor the general indoor air quality in real time and long term. The mix gases sensor responds quickly to any change of the concentration of such gases. Not only you may open windows for fresh air coming but also the monitor can control a ventilator/air-cleaning devise based on the indication and alarm.

u Built in the semi-conductor mix gases sensor

u 5~7 years life time

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

u Small volume, lower consumption

ü Temperature and humidity

Switzerland digital temperature/humidity sensor built in with high accuracy and stability. It also has compensation to CO₂ and TVOC which makes the measurements more accurate by minimizing environmental effects.

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.

u Hotel, exhibition hall, hospital, shop, restaurant, air port, train station, theater and other public places

u House, villa, office, meeting room, classroom and other rooms

u All ventilation systems

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)	5~7 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: (low pollution) Yellow: CO₂>1000ppm (moderate air quality) TVOC:(medium pollution) Red: CO₂>1400ppm (poor air quality) TVOC:(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

Models Guide

Model	Name	Description	Power Supply
G01-CO2-B520C	CO2, TVOC, temperature and humidity monitor/alarm	Three-color backlit LCD, buzzer alarm	24VAC/VDC
G01-CO2-B530C	CO2, TVOC, temperature and humidity monitor/alarm	Three-color backlit LCD, buzzer alarm	24VAC/VDC, with DC power socket
G01-CO2-B520D	CO2, TVOC, temperature and humidity monitor/alarm	Three-color backlit LCD, buzzer alarm	100~240VAC
G01-CO2-B540C	CO2,T VOC, temperature and humidity monitor/controller	Three-color backlit LCD, buzzer alarm; 1 on/off output; a touch-key for operation	24VAC/VDC
G01-CO2-B540D	CO2, TVOC, temperature and humidity monitor/controller	Three-color backlit LCD, buzzer alarm; 1 on/off output; a touch-key for operation	100~240VAC
921	Wall-mounting plate	Use for wall mounting. See below figure	Just for G01-CO2-B520C/B530C
921+922	Desktop Bracket	Can be used for wall mounting type to the desktop type	Just for G01-CO2-B520C/B530C
870	Power adaptor	input:100~240VAC output:DC24V/240mA	Just for G01-CO2-B530C