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Roxar Watercut Meters

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Product Description

The Roxar Watercut Meter is a full-bore, highly sensitive measurement instrument. Utilising microwave resonance technology, the reliable, drift-free Roxar Watercut Meter is installed all over the world in some of the most challenging onshore and offshore environments. From water cut measurement on the oil outlet of a three phase separator to allocation or fiscal measurement at an oil pipeline, or at a desalter inlet in a refinery, or even fiscal quality measurement at a refined pipeline, the field-proven Roxar Watercut Meter will provide the measurement you need.

Specifications

Meter Size
1" to 4" Standard sizes (configured models)
6" to 24" Non-standard sizes
Materials of Construction
1" to 4" Standard material duplex UNS S31803
6" to 24" Standard material carbon steel ASTM A350
Operating Range
1" to 4": 1 m/s to 15 m/s
6" to 24": 1 m/s to 7 m/s
Installation
Meter body:
  • Should be installed in a location with well mixed flow
  • Horizontal or vertical installation can be used
    • Electronics:
  • Should be installed typically within two meters of the meter body/li>
    • Design Temperature
    From -49 °F (-45.0 °C) to 302 °F (150.0 °C) depending on configuration
    Design Pressure
    Standard: 2,901 psig (200 barg)
    With HP probes (available with some configurations): 10,008 psig (690 barg)
    Ambient Temperature
  • -4 °F (-20 °C) to 140 °F (60 °C) Non-IS signal
  • -4 °F (-20 °C) to 118 °F (48 °C) IS signal
    • Power Supply
    21-35 VDC
    100-240 VAC
    Power consumption: < 24 W, maximum 30 W at start-up
    Certifications/Approvals
    Hazardous area certification: ATEX, IECEx
    Effect of density variations
    0.027% water per 1 kg/m3
    Effect of pressure variations
    0.0025% water per 1 bar
    Measurement Type
    Microwave Resonance Technology
    Connection Type
    Digital I/O 1200m (RS 485)

    Features

    • Real time, water cut measurement without the need for sampling or the separation of the oil and water
    • Robust, drift free, sensitive water cut measurement utilizing microwave resonance technology
    • Full bore measurement, ensuring a true representation of water cut over the full cross section of the flow
    • Highly sensitive measurement, detecting and tracking water content changes as small as 50ppm
    • A versatile measurement instrument, suitable for all water cut applications: upstream, midstream and downstream
    • Enhanced versatility with the TopCut Feature, extending the operating range of the Roxar Watercut Meter from 0-50% water cut to an impressive 0-100% water cut, perfect for applications requiring a broader range
    • The AutoZero feature utilizes a density input from, for example from a densitometer or Coriolis meter, to automatically compensate for changes in the oil density in real time, should variations in the flow properties be expected.
    • Local characterization can be used to enhance performance in applications with very low watercut and with varying oil properties.
    • Stock tank mode enables the percentage of water by volume and the percentage of water by weight to be provided as outputs at standard conditions.
    • Option to include a sample box, which supports sample collection ready for lab analysis, while recording the exact moment the sample is taken within the software
    • Option to include a local display

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