Pressure Gauge WIKA Model 111.11



ISO 5171

Nominal size in mm

40, 50, 63

Accuracy class


Scale ranges

Welding engineering standard ranges for oxygen and acetylene to ISO 5171, as well as 0 … 1

to 0 … 400 bar to EN 837-1

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


For equipment and plants for welding, cutting and allied process


  • Design per ISO 5171
  • Pressure relies in case back
  • Reliable and cost-effective

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