This instrument is suited for all kinds of borehole tests under the harsh conditions in underground coal mines, and able to implement the hole wall imaging、video recording、image capture and oom in on particular sections of image etc. It is primarily used to observe the occurrence and development of fault fissures, water-bearing structures、cave cavern and position of aquifer outlet. It also able to observe the direction、thickness、inclination dip angle of the coal seam and other ore bodies, and distinguish ore body, rock mass, coal seam, soil layer and other geological structures.
This equipment uses Android system software development.
It includes borehole image acquisition and storage、video acquisition and storage, borehole trajectory, depth measurement, expand and mosaic of image, and other functions.
Basic parameter and technical index.
Continuous working time
No less than 8hours
Image record format
7inch touch screen
No less than 32G
Host 2.5kg, counter 1kg, 26T probe 0.8kg, 42T probe 1.2kg
Depth measurement error
No more than ±1%
No less than 1000 Lux
Measuring range 0°~360°,accuracy ±1.5°,resolution 0.01°
Measuring range 0°~360°, accuracy ±1.5°, resolution0.01°
No less than 700 Lines
Operate interface locus diagram
The operate video in coal mine Operate image