Xylem MULTI 3400i pH/Cond MULTI-PARAMETER METERS - Manual (Page 40)

Operation pH/Cond 3400i
40
4.4.6 Setting the temperature compensation
The calculation of the temperature compensation is based on the pre-
set reference temperature, Tref 20 or Tref 25 (see
section 4.8 C
ONFIGURATION ).
You can select one of the following temperature compensations:
z Nonlinear temperature compensation (nLF)
according to EN 27 888
z Linear temperature compensation (Lin) with adjustable coeffi-
cient in the range 0.001 ... 3.000 %
/
K
z No temperature compensation (----)
Note
ips Select the following temperature compensations given in the table ac-
cording to the respective test sample:
Application tips
Test sample Temperature compensation Display in-
dicator
Natural water (ground
water, surface water
and drinking water) nLF
according to DIN 38404
EN 27 888
Ultrapure water nLF
according to DIN 38404
EN 27 888
Other aqueous solu-
tions Set linear temperature coeffi-
cient
0.001 ... 3.000 %/K
Salinity
(seawater) Automatically nLF according
to IOT Sal,