YHW150 Roof Monitoring Alarm Apparatus Introduction
YHW150 Roof Monitoring Alarm Apparatus is used for the fracture of surrounding rock of coal mine monitoring the roof subsidence, and so on and so forth of intelligent instrument, has the function of monitoring and alarm.
YHW150 Roof Monitoring Alarm Apparatus Parameters
1.Measurement range ：0-150mm
2.Error1%FS
3.Current ：≤100mA
4.Power supply ：Dry-element battery
5.Explosion-proof form：Mine intrinsically safe
YHW150 Roof Monitoring Alarm Apparatus Advantage
YHW150 Roof Monitoring Alarm Apparatus is in the coal mine roadway displacement (amount) of the gateway automatically measure and record the automation testing equipment, is the fracture of surrounding rock of coal mine monitoring the roof subsidence, and so on and so forth of intelligent instruments, mainly used in the coal mine roadway displacement of loess ground shaking measurement and records.
YHW150 Roof Monitoring Alarm Apparatus has small volume, convenient operation, shows the advantages of intuitive and long service life, YHW150 roof monitoring and alarming device adopts the R20 four series 1 power supply, controlled by touch switches, the instrument can be used to display working state and working state, greatly improving the instrument using reliability and the service life of the power supply, can be used in the mine for a long time, no maintenance, is one of the traditional mechanical abscission layer roof subsidence monitor, dynamic instrument the ideal alternative products.
YHW150 Roof Monitoring Alarm Apparatus Figure Photos
Due to the production batch, the specific model is different, the above of pictures are for reference only, for further details you can contact our sales staff to carry out the specific verification .
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