Instrument Element

Sensor is the important element which can convert the physical variable into signal variable.Signal variable can be displayed, recorded or integrated into secondary instrument systemSignal variable also can be used as an input signal of a control system

Model

Wednesday, March 6, 13

Instrument ElementBlock Diagram

Wednesday, March 6, 13

Instrument ElementBlock Diagram

simplified

Tranducers Subsystem

Signal Conditioner Subsystem

Filter/Amplifier Subsystem

Data Processors/Process Controller/ Command Generator Subsystem

Recorder Subsystem

Wednesday, March 6, 13

Application Area Engineering Analysis

To validate new design of structure, component or system by theoretical and experimental approach.

Process ControlMonitoring Process – provide real-time data that allow operator to react.Automatic Process – provide real-time feedback data to the control system

Wednesday, March 6, 13