Xylem pH/ION 3400i ION SELECTIVE ELECTRODE ANALYZER - Manual (Page 39)

pH/ 3400i Operation
39
Three-point
calibration
11 To return to the measuring mode: Press the key or go on
to the three-point calibration by pressing the
key.
U
°C
RCL
CalError
ARng
TempError
AR
°F
%
4 3 2
TP
1 1
/pH
mg/L
2
pH
Ident Year
AutoCal DIN
AutoCal TEC
mol/L
Auto Store
LoBat
Time Baud
Day.Month No.
% ppm
4 6
ConCal
ISE
mV
S
2
12 The previously set up concentration of the third standard solu-
tion appears on the display.
13 Enter the current concentration of the third standard solution
with <
▲> <▼>.
14 Thoroughly rinse the ion selective electrode and, if necessary,
the temperature sensor with deionized water.
15 Immerse the ion selective electrode and, if necessary, the tem-
perature sensor in the third standard solution.
16 Press the key.
The electrode voltage appears on the display, the AR display
indicator flashes.
UpH
%
°C TP
Ident Year
AutoCal DIN
AutoCal TEC
mV/pH
mol/L
Auto Store
RCL
LoBat
CalError
ARng AR
Time Baud
Day.Month No.
1
°F
S
TempError
% ppm
3 d t
0 00
ConCal
mg/l
5
ISE
S