GJC4 low concentration methane sensor

GJC4 mining low concentration methane sensor, GJC4 mining flameproof low concentration methane sensor is sold at a special price, * * GJC4 low concentration methane sensor is newly quoted. The methane sensor is mainly used to detect the concentration of methane under the coal mine. If the concentration is too high, the methane sensor will send a signal to the host computer, which will automatically alarm or take other measures to protect the safety of the coal mine.

Technical parameters:
(1) Measurement range: 0~100% CH4
⑵ Display mode: four digit red Nixie tube display
⑶ Signal output: when the catalytic element is working: the output frequency is 200~1000HZ, corresponding to 0~4% CH4; when the thermal conductivity element is working: the output frequency is 1200~2000HZ, corresponding to 0~100% CH4
(4) Alarm mode: two pole intermittent audible and visual alarm
⑸ Working voltage: 9~18V, DC
(6) Working current: ≤ 70mA (18V, DC)
(7) Sensor use Cable When the sectional area of a single core is no more than 1.5mm2
The transmission distance between sensor and associated equipment shall not be less than 2000m
(8) Explosion proof type: Exib, I

Jining Xinlongyuan Mining machinery The factory supplies GJC4 low concentration methane sensor, GJC4 mining low concentration methane sensor and flameproof low concentration methane sensor for a long time. The price is favorable, and the quality is reliable. Welcome friends from all walks of life to order.

Contact: Liu Xia

Tel.: 0537-2349366

Fax: 0537-2349366

Mobile: 15376557133

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