SF-100 SMI Sag Flag Roof Monitor

SF-100 SMI Sag Flag Roof Monitor

The Sag Flag Roof Monitor from Simplified Mine Instruments (SMI) is designed to simplify the way miners measure rock strata separations and roof sag making it a must-have addition to any miner’s early warning systems.

One of the standout features of the SF-100 Roof Monitor is its continuous visual indication of” how much” movement has occurred. Miners can receive visual indications of  movement from a distance, enhancing their situational awareness and enabling swift decision-making. Easily installed and monitored, the Sag Flag simplifies monitoring of a mines back. 

Read more: https://www.carrolltechnologiesgroup.com/ground-monitoring-in-underground-mines-miners-helper-from-smi/

SF-100 SMI SAG FLAG Roof Monitor

Robust Design and simplistic mechanics make the SMI “Sag Flag” a powerful addition to a miners early warning systems and ground control management.

Features and Specifications:

• Made in America
• Single-point rock movement monitor with a 9” flag that is visible from great distances.
• .5mm measurements retrievable at the instrument.
•  Non corrosive materials
• Designed to install quickly and is easy to use by all.
• 1-5/8” diameter hole minimum.
• Unlimited monitoring depth.
• 25mm of detectable movement at initial setup. Resettable.
• 1mm movement resolution