Weighing With Tolerance Range; General - KERN AES Operation Manual

11.7 Weighing with tolerance range

11.7.1 General

This balance can be used as dispensing as well as sorting balance; the respective
lower tolerance limit as well as upper tolerance limit can be programmed. An acous-
tic signal supports portioning, dispensing or sorting.
Tolerance weighing function in menu (see chpt. 10.1):
or activate the combination tolerance weighing/adding (tolerance control on
the respective poured quantity):
Entering limits is possible for the following functions:
• Weighing
• Parts counting
• Percent determination
• Weighing with freely programmable weighing unit
There are two different ways to carry out evaluation of limits:
1. Evaluation of absolute values [24.
An exact reference value (e.g. 1 kg) is set.
2. Evaluation with difference values [24.
An upper limit and a lower limit for a reference value are set.
Example:
Poured quantity
Evaluation of absolute
values
Evaluation with
difference values
54
[2.SEL.2]
[2. SEL.3]
TXP.1]:
TXP.2]:
Reference value Lower limit
100.0000 g 97.0000 g
100.0000 g 97.0000 g
100.0000 g -3.0000 g
Upper limit
105.0000 g
105.0000 g
5.0000 g
AES/AEJ-BA-e-0912