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Recent content by Rabisaab

  1. Rabisaab

    Hydrocarbon Vapor Pressure

    BigInch. Thanks for your reply.
  2. Rabisaab

    Hydrocarbon Vapor Pressure

    Can somebody assist me in getting a hydrocarbon vapor pressure chart? Mainly I need to get the vapor pressure for gas oil and gasoline. I need this information to compare between the factory NPSH required and the NPSH available physically. For more clarification, The minimum NPSH available is...
  3. Rabisaab

    Non Repeatability of Turbine Meters

    Yes the PLC has a totalizer. The supplier of the PLC is the manufacturer who supplied the control panel of our control system. Also the Smith turbine has a local totalizer which is independant from the PLC totalizer. Now the PLC totalizer is not repeating. The PLC is using counter rate and not...
  4. Rabisaab

    Non Repeatability of Turbine Meters

    I am proving each meter with the operating product. I have set the K-factor as the factory K-Factor but I am not getting it repeatable. The temperature and pressure are the same during the proving process, however the flow rate is not constant as when we start the batch the Flow Control valve...
  5. Rabisaab

    Non Repeatability of Turbine Meters

    The measurement turbine meter is varying within +/- 50 litres.
  6. Rabisaab

    Non Repeatability of Turbine Meters

    We have a Smith Guardsmann "G" Series Turbine meter. It transmitts the pulses to a High Speed Counter of Allen Bradley PLC. The meter is brand new. We need to prove it However during the proving process, we are not getting it repeatable. (100 litres difference per 5000 litres set volume) Kindly...

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