wtw pH 315i, Operating Manual

Page: 20 / 44

Operation pH 315i
20
Note
At this point, the AutoCal TEC calibration can be terminated with <M>.
This corresponds to a single-point calibration. To do this, the instru-
ment uses the standard slope (-59.2 mV/pH at 25 °C) and determines
the asymmetry of the electrode.
4 When the measured value is stable, Ct2 appears.
5 Thoroughly rinse the electrode with deionized water.
6 Immerse the pH electrode in the second buffer solution.
7 Press the <RUN/ENTER> key.
The AR display indicator flashes.
The electrode voltage (mV) or the buffer nominal value ap-
pears on the display. Example:
AutoCal DIN AutoCal DIN
U
mV
U
mV/pH
mol/L
8
Auto Store
TempError
RCL
LoBat
CalError
ARng
ConCal
Time Baud
Day.Month No.
Ident Year
1
%
°F
S
mg/L
% ppm
ISE
8
4
2
°C
TP
mV/pH
mol/L
8
Auto Store
TempError
RCL
LoBat
CalError
ARng
ConCal
Time Baud
Day.Month No.
Ident Year
1
%
°F
S
mg/L
% ppm
ISE
8
4
2
0 1
°C
TP
8 0 4
pH
mV
AR
0
AR
pH
1 4
AutoCal TEC AutoCal TEC
6
mV/pH
mol/L
8
Auto Store
RCL
LoBat
AutoCal DIN
CalError
ARng AR
ConCal
Time Baud
Day.Month No.
Ident Year
1
U
%
°F
S
TempError
mg/L
% ppm
ISE
8 4 2
2 C t
°C
TP
pH
AutoCal TEC
U
1
mV
U
mV/pH
mol/L
8
Auto Store
TempError
RCL
LoBat
AutoCal DIN
CalError
ARng
ConCal
Time Baud
Day.Month No.
Ident Year
1
%
°F
S
mg/L
% ppm
ISE
6
8 4 2
°C
TP
mV/pH
mol/L
8
Auto Store
TempError
RCL
LoBat
AutoCal DIN
CalError
ARng
ConCal
Time Baud
Day.Month No.
Ident Year
1
%
°F
S
mg/L
% ppm
ISE
8 4 2
0 0
°C
TP
3
pH
mV
AutoCal TEC
AR
0
AR
AutoCal TEC
pH
3 7