MEMS Digital Inclinometer System with Android
Instruction Manual
ICM0099A
1
1
I
NTRODUCTION
The RST MEMS Digital Inclinometer System represents a breakthrough in inclinometer
system technology, providing unprecedented accuracy, efficiency and ease of use. The
system is comprised of a Digital Inclinometer Probe, cable system, reel with battery power,
and an Ultra-Rugged Field PC running Mobile Microsoft Windows
™ that functions as a
readout, analysis, and data storage device.
Wireless communication between the inclinometer control reel and the Ultra-Rugged Field
PC ensures ease of use and reliability, by removing two weaknesses inherent in
conventional analog inclinometer systems. By removing the physical connection between
the inclinometer control cable and the readout instrument there is no concern with fragile
connectors, cable related failure and related reliability problems. The Achilles heel of any
inclinometer control cable reel is the slip ring required to maintain electrical contact as the
reel revolves. As the RST system is wireless from the control cable to the readout, a slip
ring is not required, and there are no associated electrical continuity problems.
The RST digital inclinometer probe incorporates cutting edge MEMS (Micro Electro-
Mechanical Systems) technology providing high precision and durability. A highly accurate
survey of the inclinometer casing is used to establish the initial position of the casing. Any
subsequent deviations in the casing from this initial value (i.e. baseline reading) represent
changes occurring in the subsurface. The RST MEMS Digital Inclinometer System can
accurately measure the rate, depth, and magnitude of these deviations.
The information included in this manual outlines the use and care of the RST MEMS Digital
Inclinometer System. It provides examples of how to take readings and interpret the data.
For more information on the installation of inclinometer casing, and other related issues,
please contact RST Instruments Ltd.
Note
Proper care and maintenance of the MEMS Digital Inclinometer System will greatly
extend the life of the instrument and accuracy of the readings. Please take the time to
read this manual thoroughly. If any questions arise, do not hesitate to contact RST
Instruments Ltd. Proper maintenance of the probe
after each use
is outlined in Section
Functions:
•
Measure lateral movement of:
o
Earthworks or structures
o
Landslides
o
Embankment fills
•
Stability adjacent to excavations or underground workings
•
Deflection of piles, piers, abutments or retaining walls
