Durable GJC4 Methane Sensor Methane Sensor

Methane sensor Methane sensor
Methane sensor is a special instrument developed to monitor changes in methane concentration in mines.
The sensor can automatically convert the methane concentration in the mine environment into a standard electrical signal and transmit it to related equipment. It has the functions of on-site display of methane concentration, over-limit audible and visual alarm and power outage.
The methane sensor is a fixed mining low-concentration methane measuring instrument that uses the thermal catalytic principle to detect elements. It is suitable for use in places where explosive mixtures formed by combustible gases and air mixtures exist underground in coal mines. It can measure the underground environment. Accurately measure the methane concentration in the gas.
The sensor can continuously measure the methane gas concentration of..., display the measured value with a digital tube, and convert the measured value into a standard electrical signal for transmission to related equipment.
When the methane gas reaches a certain concentration, the sensor sends out an audible and visual alarm signal and outputs a power-off control signal. The sensor has strong environmental adaptability and is easy to install and debug. After online inspection by the national explosion-proof inspection agency, it can be used with various domestic monitoring systems.
Product features: The high-concentration gas sensing protection function designed to ensure sensor reliability greatly improves the instrument's ability to withstand high-concentration gas impact.
.Using a new high-performance microcontroller design, it has better stability and higher reliability than similar products.
3. Wider operating voltage and smaller operating current.
.Standard output signal interface mode, can be used in conjunction with all monitoring systems.
.Automatic tracking of zero point. There is no need to adjust the potentiometer within a certain range.
.Can be set and adjusted through the remote control.
Technical parameters:
Measurement range:~
Display mode: four-digit red digital tube display
Signal output:
When the catalytic element is working: output frequency~corresponds~< br/> When the thermal conductive element is working: output frequency ~corresponds~
Alarm mode: two-pole intermittent sound and light alarm
Working voltage: ~
Working current: ()
Sensor The single-core cross-sectional area of the cable used should not be larger than .㎡
The transmission distance between the sensor and related equipment should not be less than
Explosion-proof type:
Our company's main business: special gas sensors for coal mines, oxygen sensors , dust concentration sensors, start-stop sensors, smoke sensors, coal stack sensors and other types of mining sensors. To buy high-quality and low-price products, it is better to go to Shandong Science and Technology
Contact person: Yue Yanyan
Contact number:
Toll-free:
Online:
Factory address: No. West Outer Ring South Road, Zoucheng Development Zone