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Room Indoor Air Quality (IAQ) Monitor / Alarm - G02-VOC-B3 Series

? VOC measuring range: 1~30ppm
? Measuring range: 0~50°C / 0 -95%RH
? Accuracy: ±0.5°C / ±4%RH
? Display resolution: 0.5°C / 1%RH
? Stability: ±0.5°C / ±1%RH per year
? Operation condition: -20°C~60°C / 0 ~ 95%RH
? Power supply?: 24VAC/VDC, 230VAC?
? Certificate?: CE?

Model Number: G02-VOC-B3 Series
Data Sheet:

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Product Specification

Room IAQ Monitor / Alarm
Model#: G02-VOC-B3 Series
Indoor Air Quality + Temperature + Humidity Detection
Three-color LCD backlit, Desktop or Wall Mounting

? Real time indoor air quality detection and alarm
? High sensitivity to VOC and other indoor contaminative gases
? Temperature and humidity detection and display
? Three-color backlit LCD and buzzer alarm
? Provide 1 xon/off output to control a ventilator
? Modbus RS485 interface optional
? Excellent performance

G02-VOC-B3 Series Room Indoor Air Quality Monitor Description
G02-VOC monitor is specially designed to detect indoor air quality in offices and home environments. Its internal mix gases sensor has high sensitivity not only to VOC's such as toluene and formaldehyde from wood finishing and construction products but also to other air contaminants which are emitted by cigarette smoke, ammonia, hydrogen sulfide etc. It’s also sensitive to carbon monoxide, alcohol, disinfectant and other bad smells. So it is more suitable for monitoring IAQ than any other sensor that for a single kind of gas.

G02-VOC-B3 Series Room Indoor Air Quality Monitor Features
? Real time monitor ambiance air quality
? Semiconductor mix gases sensor with 5 year life
? Gas detection: cigarette smoke, VOCs such as formaldehyde and toluene, ethanol, ammonia, hydrogen sulfide, sulfur dioxide and other harmful gases
? Monitor temperature and relative humidity
? Three-color (green/orange/red) LCD backlit indicating air quality at optimal/moderate/poor
? Preset warning point of buzzer alarm and backlight
? Provide one relay output to control a ventilator
? Modbus RS485 communication optional
? High quality technics and elegant appearance, best choice for home and office
? 220VAC or 24VAC/VDC power selectable; power adaptor available; desktop and wall mounting type available
? EU standard and CE-approval

G02-VOC-B3 Series Room Indoor Air Quality Monitor Application
? Ambiance air quality detection and alarm
? Ventilation systems
? Air cleaning systems.
? Installation place such as bedroom, sitting room, study and dinner room, kindergarten, classroom, office, car, restaurant, and other public places.

G02-VOC-B3 Series Room Indoor Air Quality Monitor 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°C per 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) x 85mm(W) x 36.5mm(H)
Installation standard	Desktop or wall mount (65mm x 65mm or 85mm x 85mm or 2" x 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

G02-VOC-B3 Series Room Indoor Air Quality Monitor 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-B310C	IAQ, temperature and humidity monitor/alarm	Three-color backlit LCD, buzzer alarm. Modbus RS485 interface	24VAC/VDC	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)