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The tolerance marks provide the following information:
Condition
Weight more than
the nominal
weight and above
the upper
tolerance
Weight within
tolerance
(target value ±
tolerance)
Weight less than
nominal weight
and below the
lower tolerance
14.9.2 Control weighing (Pass / Fail evaluation)
In many cases not the nominal value of the weighed goods is the decisive parameter,
but the deviation from this nominal value. Such applications are for example the
weight check of equivalent packages or the process check of parts in a fabrication
process.
By entering the upper and lower limit value you can ensure that the weighed
weighing good remains exactly within the set tolerance range at all time.
If the values of limits are exceeded or not reached this will be indicated by the
displayed indicators
117
Grading
Status
Tolerance
mark
Great difference
to target value
Small difference
to target value
(<25 %)
Target value
accepted
Great difference
to target value
(> 25 %)
Small difference
to target value
or
,
Optical signal Example:
flashes slowly
(Cycle: 1,5 - 2 s)
flashes fast
(Cycle: 0.5 - 1 s)
Not flashing
flashes fast
(Cycle: 0.5 - 1 s)
flashes slowly
(Cycle: 1,5 - 2 s)
.
Target value 100g
Tolerance 0.0010g
< 150 g
< 125 g
99.9990 – 100.0010 g
> 75 g
> 50g
TABP-BA-e-2212
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