Model 212.20

Bourdon tube pressure gauge

Industrial series

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Applications

  • Sturdy industrial pressure gauge designed in compliance with the operational safety requirements of EN 837-1, BS 1780 and ASME B 40.1
  • Reliable pressure gauge for the machine and plant construction industry as well as domestic technology
  • For gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts
  • Proven in refrigeration technologycontent

Special Features

  • Long service life, robust
  • Cost-effective and reliable
  • To combine with WIKA diaphragm seals
  • German Lloyd and Gosstandart approval
  • Scale ranges up to 0 … 1,000 bar

Description

Design
EN 837-1

Nominal size in mm
100, 160

Accuracy class
1.0

Scale ranges
0 ... 0.6 to 0 ... 1,000 bar
or all other equivalent vacuum or combined pressure and vacuum ranges

Pressure limitation
Steady: full scale value
Fluctuating: 0.9 x full scale value
Short time: 1.3 x full scale value

Permissible temperature
Ambient: -40 … +60 °C
Medium: +80 °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

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