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Bourdon Tube Pressure Gauge

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Bourdon Tube Pressure Gauge

Edgewise panel design
Model No: 234.11

Panel mounting

Ingress protection IP 42

Design DIN 437002

Nominal sizes in mm 144 x 72, 144 x 144, 96 x 96, 72 x 72

Accurancy class Class 1.0: NS 144 x 72, 144 x 144, 96 x 96 Class 1.6: NS 72 x 72, 96 x 96

Scale ranges NS 144 x 72, 144 x 144, 96 x 96: 0 ... 0.6 to 0 ... 1,000 bar NS 72 x 72: 0 ... 0.6 to 0 ... 400 bar or all other equivalent vacuum or combined pressure and vacuum ranges

Permissible temperature Ambient: -20 ... +60 °C Medium: +60 °C maximum (soft soldered); +100 °C maximum (brazed)

Pressure limitation

NS 144 x 72, 144 x 144, 96 x 96 Steady: Full scale value Fluctuating: 0.9 x full scale value Short time: 1.3 x full scale value

NS 72 x 72 Steady: 3/4 x full scale value Fluctuating: 2/3 x full scale value Short time: Full scale value

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 42 per EN 60529 / lEC 529

For gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts

Model 214.11: Measuring system Cu-alloy

Model 234.11: Measuring system stainless steel, also for aggressive media