11
4 Mounting
WIKA Operating Instructions - Process pressure transmitter IPT-1*
2
1
1
Fig. 3: Position of the filter element
1 Filter element
2 Blind plug
Caution:
Due to the filter effect, the pressure compensation is time delayed.
When opening/closing the housing cover quickly, the measured value
can change for a period of approx. 5 s by up to 15 mbar.
Information:
Make sure that the filter element is always free of buildup during
operation. A high-pressure cleaner may not be used for cleaning.
Higher process temperatures mean often also higher ambient tem-
peratures.
1
2
Fig. 4: Temperature ranges
1 Process temperature
2 Ambient temperature
Make sure that the upper temperature limits for the environment of
electronics housing and connection cable specified in chapter "
Tech-
nical data
" are not exceeded.
Instruments in the version "
Oil and grease free for oxygen
" should
be unpacked just before mounting. After the protective cover of the
process fitting has been removed, the label "O
2
" on the process fitting
is visible.
Danger:
Avoid oil, grease or contamination. Explosion danger!
Temperature limits
Oxygen applications