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Model 712.15.160, 732.15.160 Differential Pressure Gauge

Brand: WIKA Alexander Wiegand SE & Co. KG
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These high-quality gauges are characterised by their compact and robust design and are primarily used for level measurement on liquid gas tanks.
Features
  • Differential pressure measuring ranges from 0 ... 40 mbar to 0 ... 4000 mbar.
  • High working pressure (static pressure) up to 50 bar.
  • Overpressure safety either side up to 50 bar.
  • Scaleable measuring ranges (maximum turndown of 1 : 3.5).
  • Option: Compact valve manifold with working pressure indication.
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These high-quality gauges are characterised by their compact and robust design and are primarily used for level measurement on liquid gas tanks.
Features
  • Differential pressure measuring ranges from 0 ... 40 mbar to 0 ... 4000 mbar.
  • High working pressure (static pressure) up to 50 bar.
  • Overpressure safety either side up to 50 bar.
  • Scaleable measuring ranges (maximum turndown of 1 : 3.5).
  • Option: Compact valve manifold with working pressure indication.
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Specifications

Brand

Nominal Size in mm

  • 100

Accuracy Class

  • Option: 1.0
  • Option: 1.6
  • 2.5

Scale Ranges

  • Measuring Cell 4,000 mbar: Setting Range 0 … 1,150 mbar to 0 … 4,000 mbar
  • Measuring Cell 2,300 mbar: Setting Range 0 … 650 mbar to 0 … 2,300 mbar
  • Measuring Cell 1,130 mbar: Setting Range 0 … 320 mbar to 0 … 1,130 mbar
  • Measuring Cell 560 mbar: Setting Range 0 … 160 mbar to 0 … 560 mbar
  • Measuring Cell 280 mbar: Setting Range 0 … 80 mbar to 0 … 280 mbar
  • Measuring Cell 140 mbar: Setting Range 0 … 40 mbar to 0 … 140 mbar

Scale

  • Option: Individual scale Design
  • Single scale

Zero Point Setting

  • By means of Adjustable Pointer

Overload Safety & Maximum Working Pressure (Static Pressure)

  • Either side Max. 50 bar

Connection Location

  • Lower Mount (Radial)

Process Connection

  • Option: Adapter for Process Connection
  • others on Request
  • 2 x 1/4” NPT, Female, centre distance 37 mm
  • 2 x G 1/4, Female, centre distance 37 mm

Measuring Cell Flanges

  • Model 732.15: 316L Stainless Steel
  • Model 712.15: Copper Alloy CW614N (CuZn39Pb3)

Compression Spring

  • Stainless Steel 1.4310

Separating Diaphragm

  • NBR

Transmission Parts

  • Stainless Steel 1.4301 and 1.4305

Case

  • Stainless Steel

Bayonet Ring

  • Stainless Steel

Movement

  • Stainless Steel

Dial

  • Aluminum, White

Pointer

  • Adjustable Pointer, Black Aluminium

Window

  • Polycarbonate (PC)

Ingress Protection Per IEC / EN 60529

  • IP65

Mounting

  • According to affixed symbols ⊕ High Pressure, ⊖ Low Pressure
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Typical Applications

  • Level measurement in closed tanks, particularly in cryotechnology
  • Filter monitoring
  • Monitoring and control of pumps
  • For gaseous and liquid media that are not highly viscous or crystallising and have no suspended solids
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