Xylem MULTI 3400 MULTI-PARAMETER METERS - Manual (Page 37)

Multi 3400i Operation
37
4.4.4 AutoRead AR (Drift control)
The AutoRead function (drift control) checks the stability of the mea-
surement signal. The stability has a considerable effect on the repro-
ducibility of the measured value.
Note
The current AutoRead measurement can be terminated at any time
(accepting the current value) by pressing . You can
only change to another measuring mode after completion of AutoRead.
1 Call up the or SAL measuring mode with and/or <
▲ >
<
▼>.
2 Immerse the conductivity measuring cell in the test sample.
3 Activate the AutoRead function with . The current mea-
sured value is frozen (hold function).
4 Start AutoRead with .
AR flashes until a stable measured value is reached.
This measured value is transmitted to the interface.
5 If necessary, start the next AutoRead measurement with
.
6 To terminate AutoRead: Press the key.
8
1
cm 1/
/ K % ° F
RCL Cal Lin
Tref20
LoBat
M
m
Sal TDS
S
Auto Store
Sal
mbar
% mg/l
O UpH
mV/pH
cm
AutoCal DIN
AutoCal TEC
Time Baud
Day.Month No.
Ident Year
0 5 2
3 0 5
°
AR
TP
S/ cm
C
Tref25
nLF ARng