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Specifications
G02-VOC monitor is specially designed to detect indoor air quality in offices and home environments.
Professional VOC sensor for HVAC,BAS
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 for monitoring IAQ than other sensor which is only used for one kind of gas.
G02-VOC can be used as an alarm and a 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
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 595%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
¨ Specifications
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 | |
Signal update | 1s | |
Warm up time | 72 hours (first time), 1 hour (normal operation) | |
VOC measuring range | 1~30ppm ( 1ppm= 1 part per million | |
Display resolution | 0.1ppm | |
VOC setting resolution | 0.1ppm | |
Temperature & Humidity Sensor | Temperature | Relative Humidity |
Sensing element | NTC 5K | Capacitive sensor |
Measuring range | 0~50°C | 0 -95%RH |
Accuracy | ±0.5°C (25°C, 40%-60%RH) | ±4%RH (25°C, 40%-60%RH) |
Display resolution | 0.5°C | 1%RH |
Stability | ±0.5°Cper year | ±1%RH per year |
Output | 1xRelay output to control a ventilator or air-purifier, max current 3A resistance(220VAC) | |
Warning alarm | Inner buzzer alarm and also three colors backlit switch as well | |
Buzzer alarm | Alarm starts when VOC value above 25ppm | |
LCD backlit | Green—optimal air quality enjoy the air quality Orange—moderate air quality ventilation suggested Red—-poor air quality ventilation immediately | |
RS485 interface (option) | Modbus protocol with 19200bps | |
Operation condition | -20°C~60°C (-4°F~140°F)/ 0~ 95% RH | |
Storage conditions | 0°C~50°C (32°F~122°F)/ 5~ 90% 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 | |
Power supply | 24VAC/VDC,230VAC | |
Consumption | 2.8 W | |
Quality System | ISO 9001 | |
Housing | PC/ABS fire-proof, IP30 protection | |
Certificate | CE | |
¨ Models
Model | Name | Description | Power | Type | |
G02-VOC-B320A | IAQ, temperature and humidity monitor/alarm | Three-color backlit LCD, buzzer alarm | 230VAC | Wall mounting | |
G02-VOC-B332C | IAQ, temperature and humidity monitor/alarm | Three-color backlit LCD, buzzer alarm | 24VAC/VDC, with DC socket and a power adaptor | desktop, with a bracket | |
G02-VOC-B340A | IAQ, temperature and humidity monitor/controller | Three-color backlit LCD, buzzer alarm; 1 on/off output; touch-key for operation | 230VAC | Wall mounting | |
G02-VOC-B310A | IAQ, temperature and humidity monitor/alarm | Three-color backlit LCD, buzzer alarm. Modbus RS485 interface | 230VAC | Wall mounting | |
G02-VOC-B380A | IAQ, temperature and humidity monitor/alarm | Three-color backlit LCD, buzzer alarm; 1 on/off output; touch-key for operation Modbus RS485 interface | 230VAC | Wall mounting | |
921 | Wall mounting plate | Accessory for wall mounting. | |||
921+922 | Desktop bracket | As be the desktop type (just for G02-VOC-B332C) | |||
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