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Advanced Operation of Digital (SMART) Transmitters and Valve Controllers

Dates Venues Register
02/08/2026 - 06/08/2026 DUBAI

Introduction

Advanced Operation of Digital (SMART) Transmitters and Valve Controllers

 

 

Learning Objectives

  • Differentiate between analog and digital instruments
  • Formulate how digital signal sampling works in digital instruments
  • Identify the strengths and weaknesses of digital instruments
  • Identify the effects of using digital instruments in closed-loop control
  • Configure, re-range and calibrate smart/digital field devices
  • Configure and calibrate control valves fitted with digital valve controllers
  • Test the capabilities of HART™ communication
  • Test the operation of a digital multivariable transmitter
  • Test the operation of multi-drop transmitter applications
  • Communicate with digital devices utilizing computer-based software
  • Test diagnostic capabilities of digital valve controllers

Topics Covered

  • Analog vs. Digital Instruments
    • Analog limitations
    • Calibration of analog vs. digital Instruments
    • Flexibility of digital instruments
    • Digital signal transmission
  • Digital Signal Sampling
    • Sampler
    • Sampled signal characteristics
    • Output of A/D converter
    • Sampling speed
    • Measurement accuracies
  • Strengths and Weaknesses of Digital Instruments
    • Effect on performance
    • Multiple measurements
    • Sensor zeroing and calibration
    • Future development
  • Smart Control Valves
    • Digital positioners
    • Diagnostic tools
    • Control valve tuning
  • Serial Digital Communications
    • Modem
    • FSK
    • Protocol
  • HART Communication
    • Features
    • Primary/secondary communications
    • Point-to-point
    • Capabilities of HART
  • Smart Multivariable Transmitters
    • How they work
    • How they transmit multiple variables

 

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