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wtw Cond 7110 - Setting the TDS Factor

wtw Cond 7110
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Settings Cond 7110
26 ba75927e03 04/2012
You can select one of the following temperature compensation methods:
Nonlinear temperature compensation (nLF) according to EN 27 888
Linear temperature compensation (lin) with adjustable coefficients of
0.000 ... 3.000 %/K
No temperature compensation (---)
Application tips
Select the following temperature compensations given in the table according to
the respective test sample:
6.1.4 Setting the TDS factor
The factor to calculate the total dissolved solids is set to 1.00 in the delivery
condition.
You can adjust this factor to meet your requirements in the range 0.40 ... 1.00.
1. Select the measured parameter TDS with <M>.
2. Set the TDS factor with <><>.
The reference temperature is set in the menu for the parameter
conductivity (see section 6.1 M
EASUREMENT SETTINGS (CONDUCTIV-
ITY), page 24).
The temperature compensation is set in the calibration menu (see
section 6.1.3 S
ELECTING THE TEMPERATURE COMPENSATION, page
25).
Test sample
Temperature compensa-
tion
Display
Natural water (ground water,
surface water, drinking
water)
nLF according to EN 27 888 nLF
Ultrapure water nLF according to EN 27 888 nLF
Salinity (seawater) Automatic nLF according to
IOT (International Oceano-
graphic Tables)
Sal, nLF

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