GEDH20 Carbon Dioxide Sensor for Mine

The GEDH20 carbon dioxide sensor for mines is used to monitor the carbon dioxide concentration for underground emergency prevention in coal mines. It is capable of continuously and automatically converting the carbon dioxide concentration into standard electrical signals and transmitting them to the associated equipment. It has the functions of local display of carbon dioxide concentration, over-limit sound and light alarm, etc.

Product overview

The GEDH20 carbon dioxide sensor for mines is used to monitor the carbon dioxide concentration for underground emergency prevention in coal mines. It is capable of continuously and automatically converting the carbon dioxide concentration into standard electrical signals and transmitting them to the associated equipment. It has the functions of local display of carbon dioxide concentration, over-limit sound and light alarm, etc.

 

Product parameters

Transmission distance: 2.0km

Rated operating voltage: 24V.DC

Maximum operating current: ≤30mA

Working range of the power supply: 9V.DC~25V.DC

Protection class: IP65

Response time: ≤30s