31.4 Balance
ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿ï¿
296
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917 Coulometer
2000
1500
1000
500
-15 -10 -5 0 5 10 15
r/min
Figure 18 Rotational speed depending on the stirring rate
The information on the separately connectable 802 propeller stirrer can be
found in the "802 Stirrer" manual.
31.4 Balance
The sample size and the associated unit can be sent from a connected bal-
ance. The sample size is transmitted as a number with up to ten characters
(including algebraic sign and decimal point).
Sample size and unit are sent as a single character string. They are separa-
ted by a space character. The string is terminated with the ASCII charac-
ters CR and LF.
If the balance sends a negative sample size (e.g. when you are reweighing
a sample), then the algebraic sign is adopted. The algebraic sign is, how-
ever, ignored for the calculations.
NOTICE
With some balances, the sample identification and the method can be
sent in addition to the sample size.
Make sure that the balance does not send the sample size until the end.
Mettler AX
For the Mettler AX balance, the fields that contain the sample identifica-
tion or the method must be designated as follows:
ï¿ Designation for the field with the method name: METHOD
ï¿ Designation for the field with sample identification 1: ID1
ï¿ Designation for the field with sample identification 2: ID2
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