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Article Date: 4th August 2016

DMS - Elster RABO Rotary Gas Meter

Gas Meters - Heat Meters - Water Meters - Meter Systems

DMS - Elster RABO Rotary Gas Meter


RABO is suitable for measuring gases of the first, second and third families pursuant to EN 437:2009 and for measuring a range of technical gases.

Brief information

Rotary gas meters are characterized by high measuring ranges and compact dimensions.
They ensure high accuracy, even if the gas flow is low or irregular.

RABO combines tried-and-tested product features of previous rotary gas meters from Elster-Instromet and is a convincing product because it offers a large range of future-oriented features.

Operating principle

Rotary gas meters are volume-measuring devices for gaseous media which operate according to the positive displacement principle. Due to their volumetric measuring principle, their functioning is not influenced by the installation and they are therefore ideal for compact measuring systems without an inlet section. They record the gas volume under operating conditions and are approved for custody transfer applications. Electronic volume conversion devices can be used in order to convert the volume..

Main features

  • Meter sizes G16 to G250
  • Flow rates from 0.6 to – 400 m3/h
  • Nominal sizes DN 32 to DN 100
  • Pressure ratings PN 10/16 and Class 150 in accordance with ASME B 16.5
  • Temperature range -25°C to +70°C
  • Measuring ranges up to 1:160
  • Aluminium or spheroidal cast iron housing
  • Compact dimensions
  • 5-year maintenance interval
  • Index can be rotated for horizontal and vertical installation
  • Optional index solutions (e.g. Absolute ENCODER S1D)
  • Approvals pursuant to MID/PED/ATEX Directives

*New Ranges for August 2016

  • G100 DN50 - New unique size to the RABO range
  • G400 DN100
  • G400 DN150

For further information please contact our sales team by email below:

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