Wika Bourdon tube pressure gauge, Model 230.15
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Bourdon Tube Pressure Gauge, Stainless Steel - 230.15

Brand: WIKA Alexander Wiegand SE & Co. KG
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For UHP (ultra high purity) applications.
Features
  • 316L wetted parts
  • Electro-polished SS case & face-seal connection
  • Positive and compound pressure ranges to 10,000 psi

Specifications

Brand

Design

  • ASME B40.100

Sizes

  • 1-1/2” (40 mm)
  • 2” (50 mm)

Accuracy Class

  • 1-1/2”: ± 3/2/3 % of Span (ASME B40.100 Grade B)
  • 2”: ± 2/1/2 % of Span (ASME B40.100 Grade A)

Ranges

  • Pressure from 15 psi up to 5000 psi or other equivalent units of pressure or vacuum
  • Vacuum / compound to 30”Hg/0/300 psi

Working Pressure

  • Short Time: Full Scale Value
  • Fluctuating: 2/3 Full Scale Value
  • Steady: 3/4 Full Scale Value

Operating Temperature

  • Medium: +212° F (+100° C) Max.
  • Ambient: -40° F to +140° F (-40° C to +60° C)

Temperature Error

  • Additional error when temperature changes from reference temperature of 68° F (20° C) ± 0.4 % for every 18° F (10° C) rising or falling. Percentage of Span.

Weather Protection

  • Weather resistant (NEMA 3 / IP54)

Pressure Connection

  • Wetted Surface Finish: Ra < 0.25 µm (Ra < 10 µinch)-internal
  • Swivel Male or Female
  • Type of Connection: Face-seal fixed Male
  • Center Back Mount (CBM)
  • Position: Lower Mount (LM)
  • Material: Face-seal Nut 316 Stainless Steel, Face-seal Gland, 316L Stainless Steel

Bourdon Tube

  • Helium leak tested 1 x 10-9 scc/sec (Inboard)
  • 1,500 to 5000 psi, Helical Type
  • 30”Hg (vac) to 1,000 psi, C-Type
  • Material: 316L Stainless Steel

Socket

  • Ra < 0.5 µm (Ra < 20 µinch) - internal
  • Material: 316L Stainless Steel

Movement

  • Stainless Steel

Dial

  • White Aluminum with Stop Pin and Black Lettering

Pointer

  • Black Aluminum

Case

  • 304 Stainless Steel, Electropolished

Window

  • Polycarbonate: Twist-lock (2”), Snap Cap (1-1/2”)

  • Semiconductor and electronic industry, medical industry, gene technology, biotechnology and pharmaceutical industries.
  • Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system
  • Where measurement of high purity gases is needed without contamination of the process media.

Documentation

Data Sheet

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