Model PG43SA-C

Flush diaphragm pressure gauge for sanitary applications

Compact design

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  • Process industry: Biotechnology and pharmaceutical industry, cosmetic manufacturing, food industry, especially tank and vessel construction
  • For gaseous and liquid aggressive media that are highly viscous or crystallising, also in aggressive ambience

Special features

  • Compact, robust, easily cleanable design (patent applied for, among others European Patent No. DE 102008042455)
  • Dry measuring cell, no transmission fluid
  • Flush, welded diaphragm
  • Suitable for SIP and CIP, autoclavable
  • Large selection of process connections


Nominal size in mm
40, 63

Accuracy class
2.5 %

Scale ranges
-1 ... 2 bar     0 ... 3 bar
-1 ... 4 bar     0 ... 5 bar
-1 ... 9 bar     0 ... 10 bar

Pressure limitation
Steady: 3/4 x full scale  value
Fluctuating: 2/3 x full scale value

Overpressure safety
5 x full scale value, 40 bar maximum

Operating temperature
Ambient: -20 ... +60 °C
Medium: +150 °C maximum
When autoclaving: max. 134 °C, 20 minutes

Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 °C):
max. ±2 %/10 K of full scale value
(typically ±1 %/10 K of full scale value)

Ingress protection
IP68 per EN 60 529 / IEC 60529

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