4040+e_22.docx / 06.10.17
ROBERT RIELE GmbH & Co KG Page 29 6 - CALCULATION PROCEDURES
6.4.4 Calculation procedure 4 (C/F/SbRb)
Method at which the difference of reagent blank A
RB
and blank of reagent blank A
RBB
regarding the amount is
subtracted of the difference of sample value A
S
and sample blank A
SB
regarding the amount, and this difference
is multiplied with a given factor F.
The sample blank A
SB
is measured before every test. The reagent blank A
RB
is entered or measured once.
Calculation procedure ....................................................... CP 4
Characteristic ........................................................ C / F / SbRb
Method .................................................... End Point with Factor
Calculation formula .............. C = F ( |A
S
- A
SB
| - |A
RB
- A
RBB
| )
Factor ............................................................... given / entering
Reagent blank ........................................ entering or measuring
Start method selection in the main menu.
See chapter:
4.1 - Measurement with programmed methods
4.2 - Measurement with basic methods
In the case of activated printer the print-out of the method data
follows.
The measuring window is shown.
Method procedure:
Insert / measure zero solution
Insert / measure blank of reagent blank
Insert / measure reagent blank
(Resulting blank)
Insert / measure sample blank
Insert / measure sample
Insert / measure sample blank
Insert / measure sample