Specifications
Gas detection | Carbon monoxide |
Sensing element | Semiconductor gas-sensitive component |
Temperature sensor (option) | NTC 5K |
Humidity sensor (option) | HS series capacitive sensor |
Power supply | 24VAC/VDC or 230VAC |
Consumption | 2.8 W |
Signal update | 1s |
Warm up time | 36 hours (first time), 10 minutes (normal operation) |
CO measuring range | 0500ppm or customized range |
Display resolution | 0.1ppm |
CO setting resolution | 0.1ppm |
Temperature measurement range | 070 |
Humidity measurement range | 099 %RH |
Relay output(option) | 1xRelay output to control a ventilator or air-purifier, |
Buzzer alarm | Alarm starts when CO measurement reach up the presets |
LCD display | Green—optimal air quality |
Modbus RS485 Interface(option) | Communication rate: 19200bps |
Operation condition | -20~60 (-4~140)/ 0~ 95% RH |
Storage conditions | 050 (32122)/ 5~ 90% RH |
Net Weight | 260g |
Dimensions | 130mm(L)×85mm(W)×36.5mm(H) |
Installation standard | 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 |
Features
1. Real time monitoring carbon monoxide level with range from 0 to 500ppm.
2. Semiconductor sensor with up to 5 years long lifetime
3. Three-color (green/yellow/red) LCD backlit indicates three carbon monoxide ranges
4. Temperature detection and display
5. Humidity detection and display optional
6. Preset the buzzer alarm level for measured CO
1x 7. Provide On/Off relay output to control a ventilator
P 8. Provide four setpoints of CO to control the relay
S 9. Modbus RS 485communication interface optional, 15 KV antistatic protection, independent address
Models
Model | Name | Description | Power |
G02-CO-B310A | CO & temperature detector and monitor | Three-color backlit LCD, buzzer alarm for preset CO level. Modbus RS485 interface |
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G02-CO-B320A | CO& temperature monitor | Three-color backlit LCD, buzzer alarm for preset CO level | 230VAC |
G02-CO-B330C | CO & temperature monitor | Three-color backlit LCD, buzzer alarm for preset CO level | 24VAC/VDC with a 230V power adaptor |
G02-CO-B340A | CO & temperature monitor and controller | Three-color backlit LCD, buzzer alarm for preset CO level. 1X dry contact output | 230VAC |
G02-CO-B380A | CO & temperature detector and controller | Three-color backlit LCD, buzzer alarm; 1 on/off output; Modbus RS485 interface | 230VAC |
-RH (postfix) | Relative humidity detection and display | For all above items |
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921 | Wall mounting plate | Accessory for wall mounting |
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921+922 | Desktop bracket | Just for G02-CO-B330C which can be put on the desk with 921&922. |
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Mounting and Demensions
