Pressure Gauge WIKA Model 332.30


  • For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive ambience
  • Precision measurement in laboratories
  • High-accuracy pressure measurement, testing of industrial type pressure gauges
  • Increased safety requirements for personal protetion
  • With liquid-filled case for applications with high dynamic pressure loads vibrations


  • Safety pressure gauge with solid baffle wall designed in compliance with operational safety requirements of EN 837-1
  • All stainless steel construction
  • Knife edge pointer for optimal accuracy of reading
  • Wear-resistant precision movement from stainless steel
  • Scale ranges up to 0…1,600 bar



EN 837-1

Nominal size in mm


Accuracy class


Scale ranges

0 … 0.6 to 0 … 1,600 bar

or all other equivalent vacuum or combined pressure and vacuum ranges

Adjustment medium

≤ 25 bar: Gas

> 25 bar: Liquid

Pressure limitation

Steady: Full scale value

Fluctuating: 0.9 x full scale value

Short time: 1.3 x full scale value

Permissible temperature


-40 … +60 °C without liquid filling

-20 … +60 °C with glycerine filling 1)

+200 °C maximum without liquid filling

+100 °C maximum with liquid filling 1)

Temperature effect

When the temperature of the measuring system deviates from the reference

temperature (+20 °C): max. ±0.4 %/10 K of full scale value



Process connection

Stainless steel 316L

Lower mount (LM)

G ½ B (male), 22 mm flats

Pressure element

Stainless steel 316L

< 100 bar: C-type

≥ 100 bar: Helical type

≥ 1,000 bar: Ni-Fe-alloy, helical type

Leave a Comment

Your email address will not be published. Required fields are marked *