BA_057_en_2022-03_11.00 Electronic angle-of-rotation sensor 81.4
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4.1.1
Zero-point correction
Zero point deviations can occur due to the
mounting, the installation position or due to
the type and duration of use. Measuring de-
vices with micro adjustment pointer can be
corrected in a depressurised state by
means of the adjusting screw on the pointer
hub (see figure 1).
You can find further information about zero-
adjustment of pressure gauge with micro
adjustment pointer in the document TA_029
on www.labom.com.
Figure 1: Zero-point correction
4.1.2
Adjusting the angle-of-rotation sensor
For adjustable devices the adjustment re-
quires to apply the lower limit pressure re-
spectively the upper limit pressure to the de-
vice. Bring the enclosed or another magnet
in the alignment position (see figure 2) to
adjust accordingly. After approx. 2 seconds
a light signal (1) in the scale acknowledges
the adjustment of the measurement range
begin and/or the adjusted range. The ad-
justment is possible within a tolerance of ap-
prox. ± 5 % F.S. Any settings that differ from
this will not be accepted.
Figure 2: Alignment position
4.2 Maintenance / Service
When properly installed in accordance with applicable specifications, this device is mainte-
nance-free. However, we recommend an annual recalibration of the device.
In the event of any damage or defect the customer cannot replace or repair any components
or assemblies.
