4. TSM Service Program 1/2010 4 - 151
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4.8.3.13 Calibration BICLF and ENDLF
Ratio
You can set the expected values for the BICLF and ENDLF ratio. Thus the
mixing ratio is monitored to prevent the use of false concentrates.
• BICLF: The mixing ratio between H
2
O and bicarbonate
• ENDLF: The mixing ratio between H
2
O and acid
The ratio between bicarbonate, acid/acetate and water is monitored during
dialysis. The mixing ratio is monitored and dialysis with false concentrates can
be prevented.
All concentrates applied by the user must be checked, during commissioning. If
necessary the limit ratio value for bicarbonate and acid/acetate respectively,
must be adapted to each machine to meet the customer specific requirements.
ENDLF Ratio for Acid Concentrate with Ratio 1:44
The ENDLF ratio should be set to 38 if an acid concentrate is used with a ratio
of 1:44.
The acetate dialysis must be disabled, because an acetate dialysis is not
possible with this setting: Treatment Support, System Configuration, Dialysate
Side Parameters, Acetate Mode Disabled (YES).
Fig.: BICLF and ENDLF Conductivity Sensors
1. Activate the LL Manual Calibration menu with
the LL Manual Calibration key in the Manual
Test and Calibration menu.
2. Activate the BICLF and ENDLF Ratio menu by
pressing on the line Calibration 2.10 BICLF and
ENDLF Ratio. The following menu is displayed.
The BICLF Cart Ratio is only displayed if the
bicarbonate cartridge holder option is activated in
the Production Report, LLC Options, Holder for BIC
Cartridge.
You can determine the limit of the ENDLF ratio
(measured at the end conductivity sensor ENDLF).
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