Xylem MULTI 3500i HANDHELD MULTIPARAMETER METERS - Manual (Page 62)

Operation Multi 3500i
60
4.7.3 Temperature compensation
The calculation of the temperature compensation is based on the pre-
set reference temperature, 20 °C or 25 °C. It appears on the display as
Tr20 or Tr25.
You can select one of the following temperature compensation meth-
ods:
z Nonlinear temperature compensation (nLF)
according to EN 27 888
z Linear temperature compensation (Lin)
with selectable coefficients of 0.000 ... 3.000 %
/
K
z No temperature compensation (off)
Note
The reference temperature and temperature compensation are set in
the conductivity measuring menu (see section 4.7.4).
Application tips Select the following temperature compensations given in the table ac-
cording to the respective test sample:
Test sample Temperature compensation Display
indicator
Natural water
(ground water, surface
water, drinking water) nLF
according to EN 27 888 nLF
Ultrapure water nLF
according to EN 27 888 nLF
Other aqueous solu-
tions lin
Set linear
temperature coefficient
0.001 ... 3.000 %/K lin
Salinity (seawater) Automatic nLF according to
IOT Sal, nLF