MQ-7 GAS SENSOR MODULE - CARBON MONOXIDE
Non-returnable
BD 8.500
The MQ7 is a simple-to-use Carbon Monoxide (CO) sensor suitable for sensing CO concentrations in the air. It can detect CO-gas concentrations anywhere from 20 to 2000ppm. MQ7 is a high sensitivity to carbon monoxide and stable and long-life span.Specifications:
Specifications:- circuit voltage: 5V±0.1
- Heating voltage (high): 5V±0.1
- Heating voltage (low): 1.4V±0.1
- Load resistance: Adjustable
- Heating resistance: 33Ω±5%
- Heating time (high): 60±1 seconds
- Heating time (low): 90±1 seconds
- Heating consumption: About 350mW
- Using temperature: -20°C-50°C
- Storage temperature: -20°C-50°C
- Relative humidity: Less than 95%RH
- Oxygen concentration: 21%(stand condition) the oxygen concentration can affect the sensitivity characteristic
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Product Details
TYPICAL APPLICATIONS FOR THE MQ-7 CARBON MONOXIDE GAS SENSOR MODULE:
The MQ-7 Carbon Monoxide Sensor Module is an excellent investment for any environment in which carbon monoxide may build up to toxic levels. Environments like these include workshops, laboratories, underground rooms or even garages where vehicles are parked or stored. They can also be used for experimentation and documentation purposes as well, to measure how much carbon monoxide specific compounds or reactions are producing, and can be output via ADC to Arduino Boards or similar types of development platforms. This means you don’t even have to be present to monitor CO levels, and can simply log the data for later use while you continue with other work or experimentation.