Device for determining the properties of a two-phase flow and method implementing such a device

摘要

The device (1) has a detector (2) including a receiver unit (4) arranged against an emitter unit (3) e.g. LED, to capture an electromagnetic radiation from the emitter unit and to transmit the radiation via a two-phase flow (8). An injector injects a tracer e.g. 81mKrypton, into one of phases of the flow, and a detector (5) detects the presence of the tracer in the phase. The detector (2) has reduced sensitivity to the tracer detected by the detector (5). An independent claim is also included for a method of determining properties of a two-phase flow.