wtw LF 170 - Page 34

Operation LF 170
100
ba54104e09 11/2010
PtF nLF
=50 ... 3.00 %/K
----
Temperature compensation and
temperature function.
This menu item only appears if the
conductivity measuring mode ( ) is
selected.
The following settings are possible:
– nLF: Temperature compensation using
nonlinear temperature function
– 0.50 ... 3.00 %/K: Temperature
compensation using linear temperature
function with adjustable temperature
coefficients.
– ----: No temperature compensation
Operating note:
Pressing the <UP><DOWN> runs through all
options as follows:
PCS
tr REL 1/2
tc
th
(only with RT and
RT RS option)
(depending on the
configuration)
Timer settings for relays that are configured
as control relays for a sensor cleaning
system.
The timer settings are described in detail in
section 4.6.
The REL 1 or REL2 status display shows for
which relay the setting has just been made.
Setting Selection/Values Explanation
(values in bold typeface = values on delivery)
nLF
----
linear
0.50 %/K
3.00 %/K