WIKA Bourdon Tube Pressure Gauge, Stainless Steel (230.15)

For UHP (ultra high purity) applications

Applications

  • For gaseous and liquid, also aggressive media for demanding high purity applications, also in aggressive ambience
  • For all UHP (ultra high purity) applications
  • Semiconductor and flat panel industry
  • Gas distribution systems, medical gases
  • Hook-up application

Special Features

  • VCR® compatible face seal fittings
  • Helium leak tested
  • Electropolished case
  • Process connection surface finish Ra ≤ 0.25 μm

Sales Contact (Wika.sales@asyatrafo.com)

Description

 

Nominal size

1 ½”, 2″

Accuracy class

NS 1 ½”: Grade B per ASME B40.1
NS 2″: Grade A per ASME B40.1

Scale ranges

0 … 1 to 0 … 400 bar (0 … 15 to 0 … 6,000 psi)
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