DESCRIPTION
A basic understanding of standardized signals and the many ways they are utilized will give moreconfident in looking at automation/system controls. This popular course lecture is to provide an overview of industrial measurement and control. Technicians, engineers, and managers are provided with a foundation for communication with other control system professionals.
OUTCOMES
- Communicate with measurement and control professionals
- Discuss the role of measurement and control in industrial processes
- Differentiate between continuous, batch, and discrete control
- Discuss and apply the most common methods and devices used in temperature, pressure, level, and flow measurement
- List control valves in a feedback control loop
- Discuss the fundamentals of process control
- Differentiate between control system architectures including single loop controllers, Distributed Control System (DCS), and Programmable Logic Controllers (PLC)
- Discuss trends in measurement and control technology
OUTLINES
Concepts of Process Control
- Typical Industries
- Definitions
- Continuous vs. Batch
- Feedback Loop
Industrial Measurement Systems
- Process Measurement
- Standard Signals
- Instrument Performance Terminology
- Repeatability and Accuracy
- Zero, Span, and Linearity Errors
- Calibration Chart
Pressure Measurements
- Concepts
- Instruments
- Differential Pressure Measurement
- Pascal’s Law
- Absolute and Atmospheric Pressure
- Relationship between Pressure and Column of Liquid
- Hydrostatic Head Pressure
- U-Tube and Well Manometers
- Bourdon Pressure Gage
- Spiral and Helical Elements
- Bellows and Diaphragm Elements
Level Measurement
- Dip Stick Level Measurement
- Basic Sight Glasses
- Float and CableArrangements
- Ultrasonic
- Capacitance Probe
- Radiation Point
- Rotating Paddle
- Radar Level System
- Interface Measurement
- Hydrostatic Pressure
- Open Tank Level
- Zero Suppression/Elevation
- Air Bubbler System
Flow Measurement
- Types of Flow
- Reynolds Number
- Differential Pressure Flowmeters
- Concentric and Eccentric Orifaces
- Flow Nozzle
- Venturi and Pitot Tubes
- Target Flowmeter
- Rotameter or Variable Area Meter
- Magnetic, Vortex, Turbine, and Ultrasonic Flowmeters
- Doppler Effect
- Flow Tube Vibration and Twist
- Coriolis and Thermal Mass Flowmeters
- Positive Displacement Flowmeters
- Rotary Vane, Oval Gear, and Nutating Disc Designs
- Open Channel Flow Measurement
- Weirs
- Parshall Flume
- Flowmeter Selection
Temperature Measurement
- Temperature Scales
- Liquid-in-Glass, Filled Bulb, and Bimetallic Thermometers
- Resistance Temperature Detectors (RTDs)
- Reference Junction Compensation
- Thermocouplers
- Immersion and Insertion Lengths
- Thermowells
- Thermistors
Control Valves
- Types
- Valve Characteristics
- Inherent Flow Characteristics
- Actuators
- Air to Extend/Retract
- Positioners
- I/P Transducer
Feedback Control Strategies
- Control Hierarchy
- Process Dynamics
- Lags
- Dead Time
- Strategies
- Direct/Reverse Acting
- On-Off Control
- Controller Modes
- Proportional Control/Action
- Level Control Offset
- Integral and Derivative Action
- Tuning
Advanced Control Strategies
- Control Hierarchy
- Cascade Control
- Applications: With and Without Cascade
- Ratio Control
- Feedforward Control
Control System Hardware
- Pneumatic Controller
- Electronic Controller
- Single Loop Controller
- Distributed Control System (DCS)
- Programmable Logic Controller (PLC)
- Personal Computers for Control
Smart Field Devices
- Current Practice
- Typical Smart D/P Transmitter
- Smart Temperature Transmitter System
- Benefits
- Innovative Applications
- Fieldbus Foundation – H1 & H2
- How is Fieldbus Different?
- Fieldbus Control System (FCS)
INSTRUKTUR
Ir. Paryana Puspaputra M. Eg & Team