Rice Lake 65059, Руководство по установке

Страница: 11 / 24

Mechanical Installation
© Rice Lake Weighing Systems
●
All Rights Reserved 7
8. Verify that there is no initial misalignment between the base plate and top plate by
lifting the vessel slightly at each support point in turn. This also indicates if the load
is evenly distributed on all mounts. Shim if necessary.
9. Attach the base plates to the foundation using anchors for concrete or by bolting or
welding to a steel structure.
10. Verify that the base plates are no more than ±0.5° out of level. Shim if necessary.
11. Check that the top plates are no more than ±0.5° out of level. Shim if necessary and
fully tighten the bolts.
12. Check the excitation for each load cell, measuring the output with a voltmeter. The
variation in load among the cells should be no more than 20%. Shim if necessary.
13. Check that the two screws securing the load cell to the base plate are tight. Torque
as listed in Table 2-1 .
Load Cell Capacity
(lb)
Recommended Torque
(ft-lb)
50 - 250 12
500 - 2500 70
Table 2-1. Torque Values