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Model DPGT43.100, DPGT43.160 Differential Pressure Gauge with Output Signal

Brand: WIKA Alexander Wiegand SE & Co. KG
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Wherever the process pressure has to be indicated locally and, at the same time, a signal transmission to the central control or remote centre is desired, the model DPGT43 intelliGAUGE® (patent, property right: e.g. DE 202007019025) can be used.
Features
  • No configuration necessary due to “plug-and-play”.
  • Signal transmission per NAMUR.
  • Differential pressure measuring ranges from 0 … 16 mbar.
  • Easy-to-read Analog display with nominal sizes 100 and 160.
  • Individual, non-linear characteristic curves (e. g. x or √x for flow measurement).
Wherever the process pressure has to be indicated locally and, at the same time, a signal transmission to the central control or remote centre is desired, the model DPGT43 intelliGAUGE® (patent, property right: e.g. DE 202007019025) can be used.
Features
  • No configuration necessary due to “plug-and-play”.
  • Signal transmission per NAMUR.
  • Differential pressure measuring ranges from 0 … 16 mbar.
  • Easy-to-read Analog display with nominal sizes 100 and 160.
  • Individual, non-linear characteristic curves (e. g. x or √x for flow measurement).
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Specifications

Brand

Design

  • ASME B40.100 & EN 837-3

Sizes

  • 4” or 6” (100 or 160 mm)

Accuracy Class

  • ± 2/1/2 % of Span (ASME B40.100 Grade A)

Range

  • Scale Range 0/6.5”H₂O: full scale length approximately 180° or other equivalent units of pressure or vacuum
  • 0/6.5 “H₂O up to 0/400 psi

Overpressure Safety

  • See table on page 4

Operating Temperature

  • Medium: +212° F (+100° C) Max.
  • Ambient: -4° F to +140° F (-20° C to +60° C)

Temperature Error

  • Additional error when temperature changes from reference temperature of 68° F (20° C) ± 0.5 % for every 18° F (10° C) ris ing or falling. Percentage of Span.

Measuring Chamber with Pressure Connection (Wetted)

  • 2 x 1/4” NPT Female
  • Lower Mount (LM)
  • Material: 316L Stainless Steel

Pressure Element (Wetted)

  • 100”H₂O: NiCrCo-alloy (Duratherm)

Venting of the Media Chambers (Wetted)

  • 316L Stainless Steel for Ranges 160 “H₂O)

Sealing Bellow (Wetted)

  • 316L Stainless Steel

Movement

  • Copper Alloy

Dial

  • White Aluminum with Black Lettering

Pointer

  • Black Aluminum, Adjustable

Case

  • Stainless Steel, solid-front, blow-out back

Window

  • Laminated Safety Glass

Cover Ring

  • Bayonet Ring, Stainless Steel

Weather Protection

  • NEMA 4X / IP54 per EN 60 529 / IEC 529 (with Liquid filling NEMA 6 / IP65)

Mounting

  • (+) High Pressure, (-) Low Pressure
  • According to engraved symbols on the body

Mounting Options

  • Drilled Mounting holes in the measuring flange
  • Rigid tailpipes
  • Panel Mounting flange (Optional)
  • Pipe or surface Mounting bracket (Optional)
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Applications

  • Acquisition and display of processes
  • Output signals 4 ... 20 mA, 0 ... 20 mA, 0 ... 10 V for the transmission of process values to the control room
  • For measuring points with increased differential overpressure
  • Easy-to-read, analogue on-site display needing no external power
  • Safety-related applications
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