Xylem WTW pH 3110 Manual Del Usuario página 6

English
Automatic
calibration
(AutoCal TEC,
AutoCal DIN)
Here you can cancel the calibration procedure with <M>. This corresponds to a
single-point calibration. The value of the zero point (ASY) is displayed. Pressing
<ENTER> displays the value of the slope (SLO).
Here you can cancel the calibration procedure with <M>. This corresponds to a
two-point calibration. The value of the zero point (ASY) is displayed. Pressing
<ENTER> displays the value of the slope (SLO).
6
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1 Press <CAL> repeatedly until the
ction indicator appears.
2 Confirm the selected calibration procedure with <ENTER>.
ct1 [AutoCal TEC]
or
displayed.
3 If necessary, set the temperature of the buffer solution with < >< >.
4 Immerse the pH combination electrode in the first buffer solution.
5 Start the measurement with <ENTER>.
The [AR] display indicator flashes.
The electrode voltage (mV) or the nominal value of the buffer is
displayed.
6 As soon as a stable value is recognized,
7 Thoroughly rinse the combination electrode with distilled water.
8 If necessary, set the temperature of the second buffer solution with
< >< >.
9 Immerse the combination electrode in the second buffer solution.
10 Press the <ENTER> key.
The [AR] display indicator flashes.
The electrode voltage (mV) or the nominal value of the buffer is
displayed.
11 As soon as a stable value is recognized,
12 Thoroughly rinse the combination electrode with distilled water.
13 If necessary, set the temperature of the third buffer solution with < >< >.
14 Immerse the combination electrode in the third buffer solution.
15 Press the <ENTER> key.
The [AR] display indicator flashes.
The electrode voltage (mV) or the nominal value of the buffer is
displayed.
16 The asymmetry is displayed as soon as a stable value is recognized.
[AutoCal TEC]
cd1 [AutoCal DIN]
and the temperature are
ct2
or
ct3
oder
pH 3110
[AutoCal DIN]
or fun-
cd2
appears.
cd3
appears.
ba75782y04 05/2017