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Wholesale VOC monitor and controller for indoor air quality
Specifications for VOC monitor
Gas detection | Highly sensitive to many harmful gases, such as harmful gases from construction and decoration materials, VOCs (like toluene and formaldehyde); Cigarette smoke; Ammonia and H2S and other gases from household wastes; CO, SO2 from cooking and burning; Alcohol, Natural gas, detergent and other bad smells etc. |
Sensing element | Semiconductor mix gas sensor of long working life and good stability |
Temperature sensor | NTC 5K |
Humidity sensor | HS series capacitive sensor |
Power supply | 9~24VAC/VDC,220VAC±10% 50/60HZ |
Consumption | 2.8 W |
Signal update | 1s |
Warm up time | 72 hours (first time), 10 mins (normal operation) |
VOC measuring range | 030ppm ( 1ppm= 1 part per million |
Display resolution | 0.1ppm |
VOC setting resolution | 0.1ppm |
Temperature measurement range | 050 comfortable range for human: summer22~28/winter18~24 |
Humidity measurement range | 099 %RH comfortable range for human:30~70%RH |
Output | 1xRelay output to control a ventilator or air-purifier, max current 3A resistance220VAC |
Warning alarm | Inner buzzer alarm and also three colors backlit switch as well |
Buzzer alarm | Alarm starts when VOC value above 22ppm |
LCD backlit | Greenoptimal air quality enjoy the air quality Yellowmoderate air quality ventilation suggested Red-poor air quality ventilation immediately |
Operation condition | -20~60 (-4~140)/ 0~ 95% RH |
Storage conditions | -40~90 (-40~194)/ 5~ 95% RH |
Net Weight | 190g |
Dimensions | 130mm(L)×85mm(W)×36.5mm(H) |
Installation standard | Desktop or wall mount (65mm×65mm or 85mmX85mm or 2×4 wire box) |
Wiring standard | Wire section area <1.5mm2 |
Quality System | ISO 9001 |
Housing | PC/ABS fire-proof, IP30 protection |
Certificate | CE |
Descriptions
G02-VOC monitor is specially designed to detect indoor air quality in offices and home environments.
Its internal gas sensor has high sensitivity not only to VOC's such as toluene emitted from wood finishing and construction products but also to other air contaminants which are emitted by cigarette smoke, ammonia, hydrogen sulfide, formaldehyde, toluene. Its also sensitive to carbon monoxide, alcohol,natural gas and smell from peoples body.
So it is more suitable to monitor IAQ than other sensors which are only used for monitoring one kind of gas.
G02-VOC can be used as an alarm and controller in ventilation system .
1.Real time monitor ambiance air quality
2.Japanese semiconductor mix gas sensor with 5~7 years long life
3.Gas detection: cigarette smoke, volatile gas like VOC, formaldehyde, toluene, ethanol,ammonia, hydrogen sulfide, sulfur dioxide and other harmful gases
4.Monitor temperature and relative humidity at the same time
5.LCD can display IAQ level and temperature, humidity with three-color backlight to show different air quality
6.Preset warning point of buzzer alarm and backlight
7.Detection range: VOCs 0~30ppm, temperature 5~45, humidity 5~95%RH
8.1x on/off output to control a ventilator
9.220VAC or 24VAC/VDC power selectable; power adaptor available; desktop and wall mount type available
10.Perfect performance for residences and offices
Shipping and Packing
Package: Standard carton packing
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