Assembly Preparation - HBM RTN 0.05 Notice De Montage

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Assembly preparation:

• The site surfaces or foundations must be level and horizontally aligned.
• The contact area (baseplate of the load cell) must meet special
requirements (e.g. heat expansion coefficient 11⋅10
• For correct functioning, always use the original HBM baseplate. This is
included in the scope of delivery of the HBM mounting accessories VEN
and VPN.
Mechanical sources of error:
Transverse forces
• The load cell is not loaded exclusively in its direction of measurement,
caused by an incorrect assembly or a construction with insufficient flexural
strength.
During operation transverse forces can occur in the following circumstances:
1. Breaking forces of a vehicle on a weighing bridge
2. Bending of the construction
3. Expansion of the construction due to temperature increases
4. Wind forces in the open air
5. Drive motors / mixers
If the transverse forces remain under the values specified in the data sheet,
measurement errors may occur, but no lasting damage will be caused on the
load cell.
If there is a risk that the permissible transverse forces are exceeded, suitable
measures are to be provided such as e.g. control arms or shock absorber.
See also the chapter "Safety notes".
HBM
--6
/K).
A1153--1.2 de/en/fr
RTN