Operation
Multi 3410
77
ba75863y18
01/2015
4.9.3
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:
Nonlinear temperature compensation
(
nLF
) according to EN 27
888
Linear temperature compensation
(Lin)
with adjustable coeffi-
cients of 0.000 ... 10.000 %
/
K
No temperature compensation (off)
Note
The reference temperature and temperature compensation are set in
the menu for the parameter, conductivity (see section 4.9.4).
Application tips
Select the following temperature compensations given in the table
according 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 ... 10.000 %/K
lin
Salinity (seawater)
Automatic
nLF
according to
IOT (International Oceanogra-
phic Tables
Sal,
nLF
Summary of Contents for wtw Multi 3410
Page 1: ...OPERATING MANUAL ba75863e18 01 2015 Multi 3410 DIGITAL METER FOR DIGITAL IDS SENSORS...
Page 6: ...Multi 3410 6 ba75863y18 01 2015...
Page 14: ...Multi 3410 Overview 14 ba75863y18 01 2015...
Page 18: ...Multi 3410 Safety 18 ba75863y18 01 2015...
Page 106: ...Multi 3410 Operation 106 ba75863y18 01 2015...
Page 116: ...Multi 3410 What to do if 116 ba75863y18 01 2015...
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