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Delta Rotary Positive Displacement Gas Meter


Rotary Positive Displacement meters provide exceptional accuracy at very low flow rates and are an ideal alternative to Diaphragm gas meters - being very compact and easy to install, making them particularly suited to low or irregular gas flows - such as boiler and furnace operation.

Specifically designed to measure Natural Gas or any clean, filtered, non-corrosive gases as well as compressed air - their metrology is not influenced by installation conditions - consequently, it can be used to build very compact stations without installing a straight pipe inlet before the meter.

The Itron Delta QD has been especially designed for industrial use and for secondary measurement, whilst the Itron Delta 2000 and new Silver Series are Primary gas meters - fully certified for fiscal billing and used by the UK gas shippers.



Delta Rotary Positive Displacement

Delta Rotary Positive Displacement

Delta meters are volumetric meters. The flow of gas moves the pistons and each rotation traps and transfers a specific volume of gas. The movement is mechanically transmitted to the totaliser through the magnetic coupling.

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Delta QD - Rotary Piston budget solution for low flows

Delta QD - Rotary Piston budget solution for low flows

DELTA QD meters are volumetric meters. The flow of gas moves the pistons and each rotation traps and transfers a specific volume of gas. The movement is mechanically transmitted to the totaliser.

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New Itron Delta Silver Series

New Itron Delta Silver Series

The new Itron Delta Silver Series brings additional benefits to the long established Delta range of Rotary Positive Displacement (Volumetric) gas meters - resulting in an eco-friendly, lighter, smaller, more easily maintained gas meter.

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PLUG03 - Pulse Plug for Itron MZ Gas Meters (Low Resolution Output)

PLUG03 - Pulse Plug for Itron MZ Gas Meters (Low Resolution Output)

Universal 6 pin Binder plug for Schlumberger / Actaris / Itron MZ, TZ and Delta Gas Meters - use with low resolution pulse outputs.

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Refurbished Itron Gas Meters

Refurbished Itron Gas Meters

Stream’s special relationship with Itron (both formally part of the Schlumberger Group) means that Stream can provide a full meter repair and refurbishment service for all Itron meter technologies.

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