5.
INSTALLATION
- All electrical welding at the weighing facility must be finished before mounting the
load cells!
- Directly when installing the load cell, by- pass the load cell with the flexible copper
2
strap of at least 10mm
provided for this purpose (fig. 8), to prevent welding or
lightning stroke current from passing through the load cell and damaging it.
Fig. 8
Flexible copper strap (supplied with every load cell)
In case electrical welding is required in the vicinity of the load cell, disconnect the
load cell cable from the measuring instrument, by-pass the load cell carefully with the
above-mentioned flexible copper strap. Take care that the grounding clamp of the
welding set is fitted as closely as possible to the welding joint in order to prevent a
current flow through the load cell.
- Do not lift the load cell on its cable.
- Avoid shock stress (falling down, hard shocks)
- The load cell must be installed so that its axes is vertical.
- The load direction must be as close as possible to measuring axe of the load cell.
- The load cells PR 6241 must be positioned for compression measurement so that
the inscription is upright; thus the load cell cable is not included in the weight.
- The 1t to 5t load cells PR 6241 may never be used in tension mode.
- maximum mounting depth into the threaded hole and tightening momenta
nominal load
max. mounting depth
100kg...300kg
11mm
500kg...2t
3t
22,5mm
5t
17mm
E - 10
tightening moment
60Nm
9,5mm
60Nm
320Nm
320Nm
4. KITS DE MONTAGE
4.1 Kit de montage PR 6041/30, PR 6041/40
Avant l'installation du kit de montage avec le capteur de pesage, s'assurer que la
fondation et la cuve soient horizontales (vérifier à l'aide d'un niveau d'eau), plates et
rigides envers la charge. Si on utilise le kit de montage avec une plate souple, if faut
mettre entre les deux une plaque pour repartir la charge régulièrement.
Fig. 4a
Kit de montage PR 6041/30
Fig. 4b
Kit de montage PR 6041/40
F - 7