Design And Function - WIKA PG43SA-D Betriebsanleitung

2. Design and function

Further information:
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- Corresponding data sheets: PM 04.17
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2. Design and function
2.1 Description
The model PG43SA-D pressure gauge has been designed specifi-
cally for the highest safety requirements in the pharmaceutical and
biotechnology industries. Through its patented diaphragm monitor-
ing, the risk of an undetected rupture of the diaphragm is eliminated
since a red warning dot is immediately displayed on the dial.
In the event of a diaphragm rupture, a second barrier in the pressure
measuring instrument ensures the reliable separation of ambience
and process.
The diaphragm pressure gauge transmits the pressure, purely
mechanically and without transmission fluid, from the process to the
pressure element. Due to their thickness, the diaphragm elements
are very robust and have high overpressure safety, ensuring a safe
pressure measurement without any risk of contamination.
The flush welded diaphragm element in conjunction with the aseptic
process connections enables a dead-space free connection to the
process.
The PG43SA-D in hygienic design can be used for CIP (cleaning in
place) and SIP (sterilisation in place) and in wash-down areas, or it
can be completely sterilised in an autoclave. The measuring instru-
ment can thus be cleaned reliably and time-efficiently. The model
PG43SA-D conforms to the 3-A Sanitary Standard and is certified in
accordance with EHEDG.
WIKA operating instructions pressure gauge, model PG43SA-D
www.wika.de / www.wika.com
Tel.: +49 9372 132-0
Fax: +49 9372 132-406
info@wika.de
EN
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