Model 111.12.027

Miniature Bourdon tube pressure gauge

Back mount, standard version

Selected documents
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  • For gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts
  • Indication of cylinder charging pressure
  • Respiratory protective equipment, sports weapons, welding engineering (compact equipment)
  • Medical engineering

Special Features

  • Small and compact
  • Ideal for integration solutions
  • Nominal size 27
  • Scale ranges up to 0 ... 400 bar


Nominal size in mm

Accuracy class

Scale ranges
Low pressure: 0 ... 4 to 0 ... 25 bar
High pressure: 0 ... 100 to 0 ... 400 bar
or all other equivalent pressure ranges

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

Permissible temperature
Ambient: -20 … +60 °C
Medium: +60 °C maximum

Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 °C):
max. ±0.4 %/10 K of the span

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