SMI Product range
The Miner’s Helper Extensometer is a two-point extensometer used to measure roof sag. It utilizes a reflectorized rod that is activated when a user-defined amount of movement has occurred.
Similarly, the Sag Flag provides a continuous visual indication of movement as part of an early warning system and ground control management.
The Miner’s Helper Remote Readable Roof Monitor is used to reliably measure rock strata separations or roof sag. Building on the functionality of the standard Miner’s Helper, this monitor enables the user to remotely gather data with a visual indication from the readout box connected via an electrical cable.
The Miner’s Eye Bore scope camera can be used for visual inspections of boreholes, even those as small as 1-5/8 inches in diameter. It provides straight ahead and 90-degree visualization, with an on-screen distance measurement reading so users can assess the competency of roof geology and pillars.
These products are important to the health and safety of underground workers and help to prevent disasters such as mine roof collapses. All MSI products are available in standard packages and customized for your project. Please call 606-573-1000 to discuss further.
From The Store
Sag Flag Installation
Where to buy SMI products
As part of a new collaborative partnership, Carroll Technologies is able to supply a range of SMI products.
For more information about the distribution of SMI equipment provided through Carroll Technologies, or to find out which underground monitoring products are best suited for your mining operation, contact us below today.