Fairbanks Tundra Series Truck Scale - Manual (Page 21)

Section 3: Pre-Installation
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3.5.2. Load Cell Installation Precautions
Correct installation of the load cells is the most critical factor in fully electronic scale
assembly. Perfect load cell installation will frequently compensate for other
intolerances.
Elevation
The load cell must be installed on piers formed to the specific elevation.
Plumb
Each RC load cell must be installed so that it is plumb, to assure loading through the
direct center axis.
Support
When adjustments are complete, the load cell base plates must be fully supported
before any traffic is allowed on the scale.
Equal Loading
Load Cell shims may be required at one or more cells to ensure equal weight
distribution upon each load cell.
3.5.3. Load Cell Handling
Load cells must be handled with care to avoid being damaged during installation.
Refrain from the following:
•
Rough handling, which can be avoided with care.
• Voltage surges, which can be minimized by surge voltage protection.
• Welding currents must be avoided by disconnecting or completely removing the
cells during all welding operations.
• Dampness can damage the scale’s electronic components. The cell and/or cable
must not contact standing water.
• All load cells must be installed correctly, plumb, level and square.
• Overloading the scale.