GWL150 (A) mining intrinsically safe online displacement sensor

Mining intrinsically safe online displacement sensor Mining intrinsically safe displacement sensor is an intelligent instrument used in coal mines to monitor roof subsidence, crack development and other conditions in surrounding rocks. It has small size, easy operation, intuitive display and long service life. This product is powered by a battery pack (cell) and controlled by a touch button switch, so that the instrument can be used to display working status and non-displaying working status, greatly improving the reliability of the instrument and the service life of the power supply, and can be used for a long time. It can be used underground and requires no maintenance. It is an ideal substitute for traditional mechanical separation layer monitors and roof settlement dynamic meters.
Main technical parameters:
) Measuring range:
b) Measuring accuracy: Grade
) Installation anchor hole diameter:,
) Working current:
) Power supply: using mercury-free alkaline batteries, R-shaped cells connected in series
) Display mode: position
Production and operation by Shandong Chengde Electronic Technology Co., Ltd.
Telephone:- Mobile:
: Email:_@3
Contact person: Manager Ma Address: No. Nanguan Road, Taishan District, Tai'an City, Shandong Province