Use our RoofminderTM
System to monitor the change in mine roof load. Increasing load on the indicator
is a warning of impending danger and a signal to pull out equipment & personnel
from the area.
RoofminderTM
Can Tolerate Considerable variation in
Roof Geometry
Because of the RoofminderTM
system's spherical geometry, plate angles up to 15 degrees with the bolt
axis will not bend the bolt nor interfere with the strain indicator.
For More information please download the brochure in our
pdf section.