ULTRASONIC GAS FLOW METER

INTRODUCTION ULTRASONIC GAS FLOW METER

Although the ultrasonic meter has already been patented in 1928, its accuracy was very poor due to insufficient electronic and signal processing technology at that time. Digital signal processing has rapidly developed over the past 30 years which is a result of the significant advances in digital computer technology and integrated-circuit fabrication. This rapid development on digital electronic has brought significant improvement on the accuracy of ultrasonic transit time gas flowmeter. This type of  meter is commercially used for gas custody transfer application on 1994.
The American Gas Association (AGA) has issued a report on measurement of gas by multi-path ultrasonic meters. The report provides performance-based specifications and recommended practices for industrial use of ultrasonic metering.
In Indonesia, MIGAS approved the ultrasonic meter for custody transfer application in 1998. On January 30, 2001 the first multipath ultrasonic gas metering system in Indonesia was officially in operation as allocation meter at Anoa EGP project in West Natuna.
Unfortunately engineer/technicians in the field do not have enough knowledge and experienced about this kind of gas flowmeter. They need intensive training to know the basic theory and how the ultrasonic meter works. The Ultrasonic Gas Flow Meter Course  will provide participants with comprehensive information on ultrasonic gas flowmeter technology. During this-5 days course the participants will receive information on wave theory, acoustic and ultrasonic waves, ultrasonic measurement system, various type of ultrasonic flowmeter, the principle operation of  transit time ultrasonic gas flowmeter and its calibration. On the last day the participants will visit and carry out practical work at Ultrasonic Laboratory, Engineering Physics Department, Bandung Institute of Technology (ITB).

MATERIAL OUTLINE ULTRASONIC GAS FLOW METER :

1.    Wave Theory

  • Sinusoidal Wave
  • Wave Equation
  • Kind of Waves

2.    Acoustic Wave

  • Acoustic Impedance
  • Acoustic Intensity
  • Decibel Scale
  • Wave Reflection and Transmission
  • Wave Refraction  and Radiation
  • Wave Atenuation

3.    Ultrasonic Wave

  • Types of Ultrasonic Waves
  • Wave Propagation and  Radiation
  • Types of Ultrasonic Transducers
  • Ultrasonic Signals Waveform

4.    General Ultrasonic System

  • Transducer Unit
  • Transmitter and Receiver Unit
  • Measuring and Analyzer Unit
  • Processing Unit
  • Display Unit

5.    Ultrasonic Flowmeter

  • Beam Drift Method
  • Doppler Method
  • Vortex Shedding Method
  • Contra Propagating Method
  • Cross Correlation Method

6.    Ultrasonic Gas Flowmeter

  • Block Diagram
  • Principles of Operation
  • Singlepath Ultrasonic Gas Flowmeter
  • Multipath Ultrasonic Gas Flowmeter
  • Energy Measurement  using USM and Gas Chromatograph

7.    Maintenance of Ultrasonic Gas Flowmeter

  • Internal and External Diagnostics
  • Gain
  • Signal Quality (Transducer Performance)
  • Signal to Noise Ratio
  • Velocity Profile
  • Speed of Sound
  • Turbulence

8.    Calibration of Ultrasonic Gas Flowmeter

  • Dry and Wet Calibration
  • Pipeline Based Calibration System
  • Pressurized Loop Calibration System

9.    Laboratory Visit and Practical Works (at Ultrasonic Laboratory ITB)

WHO SHOULD ATTEND ?

  • Operation Manager/Engineers
  • Process/Production Engineers and Technician
  • Production Supervisors
  • Instrument Technician
  • Maintenance Manager/Engineers
  • Government Agencies

Investasi dan Fasilitas Training

  • Harga : (dilampirkan dalam Brosur penawaran)
  • Fasilitas : Certificate, Training kits, USB 8 GB, Lunch, Coffe Break, Souvenir, City Tour
  • Untuk peserta luar kota disediakan transportasi antar-jemput dari Bandara/Stasiun ke Hotel (berlaku bagi perusahaan yang mengirimkan minimal 2 peserta) Khusus untuk training di Yogyakarta.

 

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Catatan :

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