Roof dynamic instrument, Warner electromechanical, ky82 roof electromechanical dynamic instrument provided by Warner. Roof dynamic instrument, Warner electrical, roof dynamic instrument ky82 Tai'an City, Warner Mechanical and Electrical Equipment Co., Ltd. (www.tahnjd.com) 2014 has been newly upgraded launched KY-82 type mechanical roof dynamic measuring instrument, KBU-201-type digital display Roof dynamic instrument, KY-82S digital dynamic instrument roof Warner Tai'an City Mechanical and Electrical Equipment Co., Ltd. Main Products, roof rock displacement dynamic instrument for measuring changes in the measured amount of roof and floor closer, closer to the speed of the roof dynamic instrument, conduct stope to pressure prediction, detection support pressure peak position values, etc. ky82 Roof dynamic instrument, is an essential tool for Mining Pressure observations. For coal mine roof fall accident prevention plays a vital role in the security umbrella of miners underground work friends. The following is the installation diagram: easy to install, intuitive display, measurement precision is the biggest advantage roof dynamic instrument. Mechanical and Electrical Equipment Co., Ltd. Tai'an City, Warner mine roof, wall rock to pressure observation instrument official website link: http: //www.tahnjd.com/product.asp pro = 38 in the mine roof dynamic pressure observation instrument plays a vital straight? the role of roof pressure and subsidence monitoring the best, most scientific instruments. Mechanical and Electrical Equipment Co., Ltd. Tai'an City Warner started to develop in 1982 and produced KY-82 Roof Roof dynamic instrument ky82 dynamic instrument, from the beginning of 1982 will be used for mine roof to roof dynamic pressure monitoring instrument, to eliminate the coal mine roof fall accidents, protection the lives and safety of miners friend, because of its low price, reliable performance, precise monitoring of total trust mine workers and technicians. KY-82-type roof rock displacement dynamic instrument for measuring changes in measuring the amount of roof and floor closer, closer to the speed, perform stope to pressure prediction, detection support pressure peak position values, etc., is an essential tool for Mining Pressure observations . The main technical parameters: ① instrument height: 1.0 ~ 3.0 m; ② measuring range: 0 ~ 200 mm; ③ minimum reading value: 0.04mm; ④ crude read full scale: the 200mm error is less than 1%. More on roof dynamic instrument description please login Warner Mechanical and Electrical Equipment Co., Ltd. Tai'an City's official website to see, http: //www.tahnjd.com/