Precisa 360 ES Series, Operating Instructions Manual

Page: 61 / 77

18 Pipette calibration ("PIPETTE") ■
59
En
gl
is
h
18.4.1 Conducting the pipette test
Press « esc » to stop the procedure at any time.
The actual pipette measurement starts now:
The result of the pipette test is displayed in the last step:
Display Key Step
- - - - - - - -
«
E
»
If necessary, change the (starting) temperature
Temperature 22.0C
- - - - - - - -
«
E
»
If necessary, change the air pressure
AIR PRESS. 1013.0 h p a
0,00000
9
«
D
»
Place the container with the liquid receiver (distilled water)
on the balance
PLACE CONTAINER OK
The balance is tared automatically. The evaporation measurement then starts if it is activated in the
setup; otherwise, the first sample measurement starts.
+ 0,00009
9
Evaporation measurement running
EVAPORAT. meAs.
COUNTDOWN
- - - - - - - -
«
C
»
or
«
D
»
Evaporation measurement ends. Press
«
OK
»
to confirm the
measurement or
«
REP
»
to repeat it, where necessary.
- 0.00016 9 REP OK
Note:
This must result in a reduction in weight! If the reading does not seem plausible, you should repeat the
evaporation measurement.
Display Key Step
- - - - - - - -
The balance is tared automatically.
PUT SAMPLE 1/10
COUNTDOWN
0,00000
9
As soon as 0.00000g appears on the display, the 1st random
sample can be pipetted in.
PUT SAMPLE 1/10
COUNTDOWN
- - - - - - - -
«
C
»
or
«
D
»
1st random sample measurement ended. Press
«
OK
»
to
confirm the measurement or
«
REP
»
to repeat it, where
necessary.
+ 0.99428 9 REP OK
- - - - - - - -
The balance is tared automatically.
PUT SAMPLE 2/10
COUNTDOWN
0,00000
9
As soon as 0.00000g appears on the display, the 2nd random
sample can be pipetted in.
PUT SAMPLE 2/10
COUNTDOWN
Perform the process for all n random samples. Rejected samples are not counted; their number is logged.
- - - - - - - -
«
C
»
or
«
D
»
nth random sample measurement ended. Press
«
OK
»
to
confirm the measurement or
«
REP
»
to repeat it, where
necessary.
+ 0.99529 9 REP OK
- - - - - - - -
«
E
»
If necessary, change the (end) temperature
temperature 23.0c
Display Key Step
0,00000
9
«
C
»
or
«
D
» Pipette test passed.
PASSED inf end