wtw pH 3300i Operating Manual page 27

pH 3300i/3400i
ba75682e02 03/2008
TDS UpH pH O
S
1 2
1 9
0 2 4
Time Baud
Day.Month No.
Year Ident
Tref25 Tref20 AutoCal DIN
LoBat nLF
Lin Cal AutoCal TEC
10 When the measured value is stable, AR disappears. The instrument
displays the value of the slope (mV/pH) and the evaluation of the cal-
ibration in calibration range I.
11 Press the <RUN/ENTER> key. The instrument displays the value of
the asymmetry in calibration range I.
TDS U pH O
S
6 0
1 2
8 A S
Time Baud
Day.Month No.
Year Ident
Tref25 Tref20 AutoCal DIN
LoBat nLF Lin Cal AutoCal TEC
Note
At this point, the AutoCal DIN calibration can be terminated with <M>. This
corresponds to a two-point calibration.
The instrument uses the slope and asymmetry of the calibration
range I.
Sal TDS
mV/pH mV
S
9
1
% mg/l
S/
m
cm
mbar M cm
1/ cm Sal
8
Time
°
C
Day.Month No.
/
% K
TP
° F
Year
Auto Store Tref25
ARng AR AR RCL LoBat nLF
Sal
mV
%
mg/l
m S/
cm
cm
mbar M
1/ cm Sal
Y
° C
/
% K
TP
° F
Auto Store
ARng
AR RCL
UpH pH O Sal
mV/pH
1 8
% mg/l
S/
m
mbar M
1/ cm
0 2 4 8
Baud
°
C
%
° F
Ident
Tref20 AutoCal DIN Auto Store
ARng AR AR
Lin Cal AutoCal TEC
Operation
cm
cm
Sal
/
K
TP
RCL
27