Technical brochure detailing specifications, metrology, and options for Itron Delta gas rotary meters in aluminium, ductile iron, or steel.
The Itron Delta is a volumetric gas meter designed to measure natural gas and various filtered, non-corrosive gases with excellent metrological stability. Its design ensures that measurement accuracy is not influenced by installation conditions or stop-and-go flow rates, making it suitable for compact stations without the need for straight pipe inlets. The meters are available in aluminium, ductile iron, or steel bodies with nominal diameters from DN 40 to DN 150.
| Flow rate range | 0.4 m3/h to 1000 m3/h |
|---|---|
| Nominal diameters | DN 40 to DN 150 (1"1/2 to 6") |
| Maximum working pressure | up to 100 bar |
| Body materials | aluminium, ductile iron or steel |
| Temperature range (PED) | -30° C to +60° C |
| Maximum permissible error (EC regulation) | +/-2% from Qmin to 0.2 Qmax, +/-1% from 0.2 Qmax to Qmax |
Delta meters are designed to measure natural gas and various filtered, non-corrosive gases.
No, due to the volumetric principle, they can be used in compact stations without installing a straight pipe inlet.
They are available in aluminium, ductile iron, or steel.