WIKA TSD-30 - Manual (Page 21)

21 WIKA operating instructions temperature switch model TSD-30
GB
11613025.02 12/2011 GB/D/F/E
Delay times (0 ... 50 s)
This makes it possible to filter out unwanted temperature peaks of a
short duration or a high frequency (damping).
The temperature must be present for at least a certain pre-set time for
the output to switch on. The output does not immediately change its
status when it reaches the switching event (SP), but rather only after
the pre-set delay time (DS).
If the switching event is no longer present after the delay time, the
switch output does not change.
The output only switches back when the temperature has fallen down
to the reset point (PR) and stays at or below the reset point (RP) for at
least the pre-set delay time (DR).
If the switching event is no longer present after the delay time, the
switch output does not change.
6. Commissioning, operation
Fig.: Delay times