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wtw TecnoLine pH 171 Bedienungsanleitung Seite 114

Ph/redox – feldmeßumformer
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Verfügbare Sprachen

Verfügbare Sprachen

Example: With an upper control value UL of 12.00 pH and a hysteresis of 0.50 pH
the relay switches when the measured value is above 12.50 pH and switches back
when the measured value goes below 11.50 pH.
Note:
A range of 0 ... 20 seconds can be selected as delay time (step size 1 s).
It works as slow operation and slow release.
118
Parameterization
With
set the flashing figure and enter
with
.
Setting range is 0 ... ±10 % of recorder
range.
After the last figure accept with
to "DL UL pH A".
With
set switching delay time.
Setting range: 0 ... 20 seconds.
With
accept and go on to
"MESSAGE OFF".
With
select between ON and OFF.
With
accept and go on to the next relay or
submenu.
and go on

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