KY-82 Roof Dynamic Instrument—

The roof dynamic instrument is a mining instrument used to measure the displacement changes of rock layers, the amount and speed of roof and floor convergence, predict mining pressure, detect the peak position of support pressure, etc. It is a basic tool for mining pressure observation. The roof dynamic instrument is used for dynamic monitoring of the roof and floor in coal mines, and can also be used for monitoring roof subsidence in coal mine roadways, tunnels, iron mines, aluminum mines, gypsum mines, and other workplaces. It can accurately measure the subsidence speed, subsidence amount, deformation speed, displacement, and convergence amount in coal mines, shafts, coal roadways, mining faces, etc.

Taian Jiufang Mining Equipment

DW-4 Multi-point Displacement Meter, DW-3 Roof Separation Instrument, Roof Subsidence Speed Alarm DetectorJiufang Mining KBU101-200 Roof Alarm Detector, YHW300 Mining Roof Displacement MonitorJiufang Mining Digital Display Roof Separation Instrument, KY-82 Roof Dynamic Instrument, JCY-100m Mining Laser Rangefinder, YHJ-100J Mining Laser Rangefinder, Jiufang MiningTray-type Roof Separation InstrumentBorehole Stress Meter, GUD300 Roof Displacement Sensor. Jiufang Mining Equipment LBY-3T Roof Separation Instrument, LBY-3 Roof Separation Indicator, ZKBY-2 Roof Separation InstrumentSurrounding Rock Stress Sensor, Surrounding Rock Movement Sensor, Jiufang Mining YUD300 Roof Displacement Monitor, LBY-2T Roof Separation Instrument, DLZ-II Roof Separation Indicator, KGE30B Roof Separation Indicator, Jiufang Mining ACLY-2 Roof Separation Detector, DLY-3 Roof Separation InstrumentJiufang Mining DL-2 Roof Separation IndicatorJiufang Mining WBY-10 Roof Separation Instrument, SMJ-2 Roof Separation Instrument, DLJ-2 Roof Separation Indicator,