12
Wägezelle
•
Load cell
•
Capteur de pesage
C16A/...
Scope of supply
-- Pendle load cell with connection cable, dowel pin for rotation stop device up to a max. capacity
of 100t (load introduction parts as a separate order).
-- Mounting instructions
2 Mounting
General
D
Please handle the load cell carefully.
D
Use appropriate lifting gear when mounting the weighing device.
D
Do not overload the load cell, not even for a short time (e.g. due to unevenly distributed
bearing loads).
D
If required, use supporting elements (dummies) of the same height for alignment purposes.
The C16 is a pendle load cell designed to automatically restore the mounting construction to a stable
initial position in the case of a lateral displacement or inclination of the load cell introduction. The
maximum permissible lateral displacement or inclination (refer to technical data) must not be
exceeded, otherwise the load cells or load introduction parts might be damaged. The easiest and
most common solution for this problem are the appropriate stops on the mounting construction
(weighing platform) which must be carefully adjusted within the specified values.
With the C16, we recommend the use of EPO3 and C16/EPU or C16ZOU44 mounting accessories
from HBM, because they permit easy mounting. The rotation stop device welded onto the load cells
with a max. nominal load of 100t and the dowel pin provided are also suitable for this model type (refer
to the chapter on mounting aids and dimensions).
Preparation work for mounting
When using EPO3, C16/EPU or C16/ZOU44 to introduce and carry off the load, the following
preparations have to be made: A dowel pin is enclosed in the packing for every load cell with a max.
nominal load of 100t. This dowel pin and the rotation stop welded onto the load cell prevent a potential
transducer microrotation, thus preventing the cable from being damaged. Use a hammer to drive in
the dowel pin until it rests in the load introduction part’s pocket bore. Radially position the open side
of the dowel pin (see illustration on page 11). The bore depth ensures correct fitting of the pin. Only
one load introduction part per load cell must be equipped with this pin. This load introduction part
must be mounted below the load cell to enable the dowel pin to engage into the rotation stop recess.
(Refer to the chapter on dimensions). No pin must be introduced into the bore on the upper load
introduction part.
Please refer to and comply with the special notes at the end of this chapter.
The areas or foundations below the lower load introduction part (for carrying off the load) and above
the upper load introduction part should be as even and level as possible. With areas complying with
these quality requirements, it is also possible to install or screw--fasten the load introduction parts
directly onto concrete so that no additional plates are needed.
Practically drill the required borings for securing and fixing on the weighing bridge and base plate
before you mount the weighing platform. The dimensions for the EPO, C16/EPU or C16/ZOU can
be found in the dimensioned drawings in chapter 5.
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