- 产地:
- 山东济宁
- 制造商:
- 山东科工
- 规格:
- 139*137*136
Integrity first, quality first and affordable price!
Methane sensor is an 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 the related equipment. It has the functions of on-site display of methane concentration, over-limit sound and light 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 be used in underground environments. Accurately measure the methane concentration.
The sensor can continuously measure the methane gas concentration from .% to .%, display the measured value using a D 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 emits 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.
.The use of new high-performance microcontroller design has better stability and higher reliability than similar products.
.Wider operating voltage and smaller operating current.
.The standard output signal interface mode can be used in conjunction with all monitoring systems.
.Automatic tracking at 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:
Measuring range: ~%
Display mode: four-digit red digital tube display
Signal output:
When the catalytic element is working: output frequency ~corresponds~ %
When the thermal conductive element is working: output frequency ~ corresponds to ~ %
Alarm mode: two-pole intermittent sound and light alarm
Working voltage: ~ D
Working current: (D)
The single-core cross-sectional area of the cable used by the sensor should not be larger than .㎡h
The transmission distance between the sensor and the associated equipment should not be less than
Explosion-proof type:
Shandong Kegong Machinery Equipment Co., Ltd. Abbreviation: Shandong Ke Factory Address: No. West Outer Ring South Road, Zoucheng Development Zone Contact person: Tang Decun Contact number: - Fax: - Mobile phone:. Company's main business: Temperature and humidity sensor, pressure sensor, gas sensor, start and stop, emergency stop sensor, speed sensor deviation Sensor tear sensor smoke sensor and other coal mine sensors Rock electric drill and accessories Rock drill and accessories Fully hydraulic tunnel drill rig Mining machinery equipment and accessories Mining tools Hydraulic tools Pneumatic tools Explosion-proof electrical appliances Explosion-proof communication equipment Life-saving equipment Safety detection instruments Shotcrete machines and accessories Our products are of excellent quality, complete in variety, and of first-class quality. The packaging methods include wooden boxes and cartons. Our sales range is wide and our services are considerate. If you are interested in our products, please call us.
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