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Flow Meter

4 inch Crude Oil Flow meter

4 inch crude oil flow meter

Process Data of crude oil :

  • Fluids:Crude oil
  • Flow Rate (Min / Normal / Max)  -  10 /50/ 100m3/hr.
  • Flow meter sensor size: DN100, 4 inch size
  • Pressure (Normal / Max / Design) – 10 / 12 / 16 barg
  • Normal Operating Temperature – 20 to 60 deg C
  • Deign Temperature – 100 deg C
  • Oil Viscosity – 16.4 to 42.4 cP
  • Mass Density – 867.9 to 886 kg/m3
  • Salt Content: <= 10 PTB
  • H2S: <=15 PPM

Crude oil flow meter Specs:

  • Positive Displacement Flow Meters 
  • Mechanical register to display instant flow and total flow
  • Total flow resettable
  • Positive Displacement Meters (PD Meters) is used for liquid services for measuring volumetric flow where integrated flowing quantity of high accuracy is required.
  • According to the operation condition and flow property, appropriate Positive Displacement Meters shall be considered, such as Helical Gear PD Meter, Oval Gear PD Meter, Rotary PD Meter.
  • Linearity: ±0.15% or better, over the linearity flow range.
  • Repeatability: 0.02% or better.
  • Accuracy: ±0.5 % of the measurement value.
  • Turndown ratio: Not less than 10:1.
  • Output signal: pulse or 4-20mA
  • Rotor bearing shall be of low friction stainless steel and should not require lubricating. PD Meters shall not be used with non-lubricating liquids such as propane and butane.
  • The material selection and low internal clearances of positive displacement meters are usually designed to match a range of specific fluid properties and design conditions.
Click below for more technical information about oval gear flow meter
oval gear flow meter

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