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Fax: 86-531-85989889 
E-Mail: info@fusionimsglobal.com 
Production Address: Building 104, G11, Phase 4, Times Headquarters Base, No. 30, Lanxiang Middle Road, Tianqiao District, Jinan 
Registered Address: Haina City, No. 555, Meili Road, Second Ring West Road, Saiyin District, Jinan, Shandong, China Building 315, No.22, Headquarters Park

Mining intrinsically safe roof displacement sensor is mainly used to detect the displacement change of the inner layer of the surrounding rock. It has the characteristics of small size, easy operation, intuitive display and strong data processing function. It is powered by an intrinsically safe power supply and can be used underground for a long time. The sensor adopts RS485 communication mode to transmit the detected displacement data to the mining intrinsically safe data transmission substation in real time, which is then transmitted to the mining information transmission interface on the well through CAN communication mode. The transmission interface transmits it to the server through RS232 communication mode for displacement data analysis and processing.

[Technical indicators]

Explosion-proof type: Ex ib IMb for mining intrinsic safety

Power supply mode: Working voltage: DC 12V; Working current: ≤150mA

Measurement parameters: Measuring range: two-way, 0-~300mm; Measurement error: ±1.5% (F.S)

Intrinsic safety parameters: Maximum input voltage: 13.3VDC, Maximum working current: 150mA, Maximum internal capacitance: 0.1 uF, Maximum internal inductance: 10uH