Direct Calibration - HBM WI/5mm-T Montageanleitung

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Adjusting the initial stroke:
• Loosen the internal hexagonal socket head bolt in the bore hole of the
hexagonal nut using a hexagonal screwdriver a.f. 1.3 mm (1)
Hexagonal nut
Internal hexagonal
screw
• During the adjustment procedure hold the probe pin in front of the probe tip
(2).
• Adjust the initial stroke by turning the hexagonal nut (3) using an open end
wrench and an internal hexagonal socket wrench, and then use the internal
hexagonal socket head bolt to stop the nut (1) from twisting.

5.3 Direct calibration

Adjust each WI displacement transducer to the same span of the output
signal. This enables interchangeability when the measuring amplifiers are the
same. For very precise measurements, we recommend direct calibration
using gage blocks or templates with dimensions corresponding to the
displacement, movement or change in length that you wish to measure.
When there are cable extensions, the entire cable length should be included
in the calibration procedure.
More notes on calibration can be found in the appropriate operating manual
for the selected amplifier.
HBM
(1)
(3)
(2)
WI
A1028 3.1 de/en/Fr