Year1
- 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!
The gas sensor is used to detect the gas content in the air underground in coal mines. It has a variety of standard signal formats and can be used with coal mine safety monitoring systems, wind power gas locking devices and gas power-off devices after joint inspection.
The sensor is an intelligent detection instrument that is stable, reliable and easy to use. Zero adjustment, accuracy adjustment, alarm point setting, etc. can all be achieved through the remote control.
Technical parameters
Explosion-proof type: Mine explosion-proof and intrinsically safe
Measuring range: ~%
Measurement error
.-. .
.- . .% true value
.-.
Response time: less than
Remote control range: distance not greater than angle not greater than degree
Alarm point: .~.% can be set arbitrarily (factory Adjust to .%)
Alarm mode: red light flashes, buzzer chirps intermittently, loudness is greater than d (power supply distance)
Power outage point: .~.% can be set arbitrarily (factory adjusted to .%)
Restore point: .~.% can be set arbitrarily (factory adjusted to .%)
Output signal
- Type: ~ When the frequency load resistance is greater than., the output high level is greater than.
The red LED indicates frequency output. When the LED is on, there is frequency output, otherwise there is no output
- Type: ~ Constant current load resistance ~
- Type: Interface communication baud rate
Working voltage: D~
Working current is not greater than
Dimensions
Weight
Calibrated flow rate/
Shandong Kegong Machinery Equipment Co., Ltd. is referred to as Shandong Kegang Factory Address: Zou No. West Outer Ring South Road, Urban Development Zone Contact person: Tang Decun Contact number: - Fax: - Mobile phone:. The 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, etc. Sensors for coal mines Rock electric drills and accessories Rock drills and accessories Fully hydraulic tunnel drills Mining machinery equipment and accessories Mining tools Hydraulic tools Pneumatic tools Explosion-proof electrical appliances Explosion-proof communication equipment Life-saving equipment Safety testing instruments Shotcrete machines and accessories and other products Our products are of excellent quality Complete range and first-class quality 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.
Toll Free:-
WhatsApp
