Rice Lake Sartorius Midrics 1 and 2 Series - Operating Instructions - Manual (Page 68)

Minimum Load
The minimum load required for
initialization of the weighing platform
is configured in the operating menu
under:
Appl L: 3.6.
Once the limit is exceeded by the load,
initialization can begin. If the load
is too light, the following will occur
when you try to save a value:
– The error code Inf 29 is displayed
– The weighing platform is not initialized
– The preset reference percentage is saved
The minimum load required for auto-
matic taring of the container weight
on the platform (“autotare first weight")
is configured in the operating menu
under:
Appl L: 3.5.
You can choose from 10 settings,
ranging from
1 digit
to
1000 digits
Example: If the scale interval (d) is
1000 g and the minimum load is set
to 1000 digits (=1000 scale intervals),
a load of at least 1000 g is required
for autotaring.
Resolution for Calculation of
Reference Value
The resolution applied for calculating
the reference value is defined in the
operating menu under:
Appl L: 3.9.
The resolution for calculating the
reference sample weight is increased
if “+1 decimal place", “+2 decimal
places" or “With internal resolution"
is selected. With the “+1 decimal place"
setting, the net value is determined
to one additional decimal place (i.e.,
display accuracy
+ 10); “+2 decimal
places" increases display accuracy
+ 100, and so on up to the maximum
resolution available.
Parameter for Saving Weight Values
The reference weight is saved when
the platform has stabilized. “Stability"
is defined as the point at which
fluctuation of a measured value lies
within a defined tolerance range. The
narrower the tolerance range, the more
stable the platform is at stability.
In the operating menu, under:
Appl L: 3.11.
you can define whether the value
is saved when “standard stability" is
reached, or only at “increased stability"
(narrower tolerance range.) If you select
“At increased stability," the reference
weight saved will be more accurate and
the results more reproducible, but the
response time of the weighing instru-
ment might be longer.
Display of Results
With the Weighing in Percent applica-
tion, the result can be displayed as
the residue or the loss. Configuration:
Appl L: 3.15.
Equations:
Residue=
(current weight –
100% weight) / * 100
Loss= (current weight –
100% weight) /
100% weight * 100
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