732.15.160 Differential pressure gauge, Cryo gauge WIKA

Description

732.15.160 Differential pressure gauge, Cryo gauge WIKA is used in the measurement of differential pressure of gaseous and liquid media.

These high quality differential pressure gauges 732.15.160 feature a compact and robust design and are mainly used for level measurement on liquid gas tanks.

With 6 different measuring cells, all common cryo-tank sizes are covered. The large overlap of the measuring ranges of the measuring cells allows adjustment for gas types such as Ar, O2, N2 or CO2 over a full scale of 270 angular degrees. The range setting is externally accessible and does not affect the zero point.

The mechanical display and the built-in transmitter with 4 … 20 mA output signal (optional) are calibrated simultaneously and easily. The optional flange valve manifold allows centralised level measurement and working pressure display in one instrument.
Level and working pressure switch contacts and a working pressure transmitter can be retrofitted on site.

The standard 37 mm centre distance between process connections can be adjusted to a custom centre distance of 31 mm or 54 mm with adapters for flange mounting.

 

Features 732.15.160

• Nominal size in mm: 160
• accuracy class: 2.5; selectable: 1.6, 1.0
• the scale range:
  • 140 mbar measuring cell: setting range 0… 40 mbar to 0… 140 mbar
  • 280 mbar measuring cell: setting range 0… 80 mbar to 0… 280 mbar
  • Measuring cell 560 mbar: Setting range 0… 160 mbar to 0… 560 mbar
  • Measuring cell 1.130 mbar: Setting range 0… 320 mbar to 0… 1.130 mbar
  • Measuring cell 2.300 mbar: Setting range 0… 650 mbar to 0… 2.300 mbar
  • 4.000 mbar measuring cell: setting range 0… 1.150 mbar to 0… 4.000 mbar
• Scale:
  • Uniform scale
  • Option:
    • Individual design
• Zero point setting: with adjustable pointer
• Overload safety and max. Working pressure (static pressure): Both sides max. 50 bar
• Connection point: bottom bracket (radial)
• Process link:
  • 2 x G ¼, female, centre distance 37 mm
  • 2 x ¼ NPT, female, centre distance 37 mm
  • others on request
  • Option:
    • Adapter for process connection, see page 6 in the datasheet
• Wetted materials:
  • Cell measuring flanges
    • Model 732.15: 316L stainless steel
  • Compression spring:
    • Stainless steel 1.4310
  • Separation membrane:
    • NBR
  • Gearbox parts:
    • Stainless steel 1.4301 and 1.4305
• Non-wetted materials
  • Stainless steel housing
  • Stainless steel bayonet ring
  • Movement: stainless steel
  • Aluminium dial, white
  • Pointer: adjustable pointer, black aluminium
  • Window: polycarbonate (PC)
  • Ingress protection to IEC/EN 60529 IP65
  • Mounting: according to the attached symbols ⊕ high pressure, ⊖ low pressure

To view additional options and more technical features, we recommend viewing the attached pdfs. documents under the Documentation section.

 

Areas of use, applications

• filter control
• pump monitoring and control
• level measurements in closed tanks, in particular in cryotechnology
• for gaseous and liquid agents which are not highly viscous or crystallising and have no suspended solids

ELPRO designation: MAN-732.15.160