Xylem handylab LF 12 - Manual (Page 28)

Operation handylab LF 12
28 ba75367e04 01/2011
4.3.3 Setting the temperature compensation TC
The calculation of the temperature compensation is based on the preset ref-
erence temperature, Tref 20 or Tref 25 (see section 4.6 C
ONFIGURATION ).
You can select one of the following temperature compensation methods:
z Nonlinear temperature compensation (nLF)
according to EN 27 888
z Linear temperature compensation (Lin)
with selectable coefficients of 0.001 ... 3.000 %
/
K
z No temperature compensation (- - - -)
Note
ips Select the following temperature compensations given in the table according
to the respective test sample:
Application tips Test sample Temperature
compensation (TC) Display
indicator
Natural water
(ground water, surface wa-
ter and drinking water) nLF
according to DIN 38404
EN 27 888
Ultrapure water nLF
according to DIN 38404
EN 27 888
Other aqueous solutions Set linear temperature
coefficient
0.001 ... 3.000 %/K
Salinity (seawater) Automatically nLF ac-
cording to IOT Sal,