Roof dynamic mechanical analyzer is Warner Tai'an City Mechanical and Electrical Equipment Co., Ltd. in 1982, since the roof subsidence monitoring equipment displacement meter, model as: KY-82 type. KY-82-type roof dynamic instrument is mine roof separation monitor instrument for measuring changes in rock displacement, measuring the amount of roof and floor closer, closer to the speed of roof separation instrument, perform stope to pressure prediction, detection of bearing pressure peak bit value, is the basic tool for Mining Pressure observations. DSB-1-type roof sinking speed alarm description: Mechanical and Electrical Equipment Co., Ltd. Tai'an City, Warner produced DSB-1 type mine roof sinking speed intrinsically safe alarm device is mainly used for coal mine roof dynamic monitoring can also be used for culverts, roof subsidence monitoring tunnels and other places. Can precisely measure the mine, wellbore, mine, mining face, sheds and other arch sinking speed, subsidence, deformation and displacement speed, volume and so on convergence. First, the features closer to the roof and floor ⑴ detection; ⑵ digital LED display; ⑶ light control / manual trigger display; ⑷ subsidence set the alarm. Second, the technical parameters ① range :0-200mm; ② Measuring range 0.8 - 3 meters (Mating pole); ③ Resolution: 0.1mm; ④ measurement accuracy: 1%; Display: lED; ⑤ alarm: lED light alarm; ⑥ storage capacity: 8KB (30-day data); ⑦ Power: dC3.6V (2 years of continuous work); ⑧ proof form: intrinsically safe Exib1. Displacement meter _ Yuncheng separation instrument _ Warner electromechanical roof separation provided by Warner electromechanical meter. If you have any questions about this information or consultation, please contact us now! Our Company: Warner Electrical Equipment Co., Ltd. Tai'an City (www.tahnjd.com) Contact: Lee, or click on "Business League call" direct dialogue with us!