Configuring - wtw pH 315i Instrucciones De Operación

Configuring

pH
C t 3
2 4 8
TP
°C
AutoCal TEC
pH
- 5 8 8
mV/pH
pH
0
mV
C A L
/pH
d i s p
8
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Note
At this point, the AutoCal TEC calibration can be terminated with
<M>. This corresponds to a two-point calibration. The instru-
ment uses the slope and the asymmetry of calibration range I.
l Immerse the pH electrode in the second buffer solution to continue the
two-point calibration.
l Press <RUN/ENTER>. The AutoRead measurement begins. The elec-
trode voltage (mV) or the buffer nominal value appears on the display.
l If the measured value is stable, the instrument displays the value of the
slope and the evaluation of the calibration in calibration range II.
l Press <RUN/ENTER>. The instrument displays the value of the asymme-
try in calibration range II. The three-point calibration is completed.
l Switch to the measuring mode with <M>.
Configuring
The following setting can be adapted individually to your requirements (the
delivery status is shown in bold typeface):
Display during pH calibration
Procedure for configuring (factory settings appear in bold typeface):
l Switch off the measuring instrument.
l While pressing the <M> key, press <
l Select the required display during the pH calibration with <CAL>.
Selection: Buffer nominal value (/pH) or current electrode voltage (mV).
l Then press the <RUN/ENTER> key. The measuring instrument automat-
ically switches to the measuring mode.
Buffer nominal value, or current
electrode voltage
>.
pH 315i