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Bourdon Tube Pressure Gauge

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Bourdon Tube Pressure Gauge

Stainless Steel Version
Model No: 131.11
All stainless steel construction Cost effective and reliable Compatible with switch contacts (50 mm) Scale ranges up to 0...1,000 bar

Design: EN 837-1

Nominal Size in mm: 40, 50, 63

Accuracy Class: 2.5

Scale ranges NS 40 and 50: 0 ... 1 to 0 ... 600 bar NS 63: 0 ... 1 to 0 ... 1,000 bar or all other equivalent vacuum or combined pressure and vacuum 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: -40 … +60 °C Medium: +100 °C maximum

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

Ingress protection IP 54 per EN 60529 / lEC 529

Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system CDA (Clean Dry Air) applications Indication of failure alarm on gas bottles Mechanical engineering and plant construction