Model 131.11

Bourdon tube pressure gauge, stainless steel

Compact version, NS 40, 50 and 63

Selected documents
Sales contact

WIKA Instrumentation Pars Kish (KFZ) Ltd.

+98 21 88206-596
+98 21 88206-623


  • 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

Special Features

  • All stainless steel construction
  • Cost effective and reliable
  • Compatible with switch contacts (50 mm)
  • Scale ranges up to 0...1,000 bar


EN 837-1

Nominal size in mm
40, 50, 63

Accuracy class

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

Bourdon tube pressure gauge, stainless steel
  • Bourdon tube pressure gauge, stainless steel
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