4 . T S M S e r v i c e P r o g r a m
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SW9xx_SM_Chapter 4-3-1_1_2010.doc/pdf <110301> yymmdd
B. Braun Avitum AG
Dialog
+
SW 9.xx
BICLF/ENDLF/ENDLF-S Calibration Point
0 mS/cm
7.
Change slowly heater power, until a stable temperature value of 38
o
C
±
2
o
C is displayed at the measurement instrument.
Note:
Use the heater power value noted during the calibration of
TSBIC/TSD/TSDS/TSDE
at temperature of 38 °C.
8.
Speed
BICP
: 0 rpm
Speed
KP
: 0
rpm
9.
Press
key.
Wait until digits are stable.
10.
Enter the stable value from the measurement instrument as reference
value.
11.
Confirm with
key.
Note:
Do not simply confirm the set value as 0.00 mS/cm but by all
means enter the actual reference value, e.g. 0.01 mS/cm.
Pay attention to the deviation range for the conductivity and the
temperature at the measurement instrument.
A calibration solution with a ratio of approx. 1:4 is necessary for the 3 mS/cm
and 5.8 mS/cm calibration, i.e. 1 l acid conce 4 l RO (reverse osmosis)
water.
If acid concentrate is not available a calibration solution with acetate can be
used. The ratio is approx. 1:4.5, i.e. 1 l a 4.5 l RO (reverse osmosis)
water.
BICLF Calibration Point 3 mS/cm
12.
Connect blue suction rod to the diluted acid concentrate (calibration
solution).
Do not change by mistake the suction rods and the pumps
BICP/KP
.
13.
Increase slowly the speed (approx. 110 – 120 rpm) of the bicarbonate
pump
BICP
, until a stable conductivity value of 3.0 mS/cm ±0.2 mS/cm is
displayed at the measurement instrument.
Note:
Pay attention to the deviation range for the conductivity and the
temperature at the measurement instrument.
14.
Press
key.
Wait until digits are stable.
15.
Enter the stable value from the measurement instrument as reference
value.
16.
Confirm with
key.
