Transducers Articles

Transducers Articles: Beta Gauge Thickness Measurement : Beta Gauge Thickness Measurement – A common and characteristic feature of a ... Capacitive Pressure Transducer Working Principle : Capacitive Pressure Transducer Working…

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Recorders Articles

Recorders Articles: Circular Chart Recorder Working Principle : Circular Chart Recorder Working Principle – As the name implies, the data is recorded on a flat circular chart. The basic assembly…

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Ammeter Diagram Articles

Ammeter Diagram Articles: DC Ammeter : The PMMC galvanometer constitutes the basic movement of a dc ammeter. Since the coil winding of a basic movement is small and light, it…

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Short Time Intermittent Duty

Short Time Intermittent Duty: Another class of duty for normally occurring loads is Short Time Intermittent Duty in which the load requires a constant power for a short interval of…

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Six pulse midpoint converter

Six pulse midpoint converter: The converter transformer converts the existing three phase system to a six phase one, since it has six secondary windings. The Six pulse midpoint converter connections…

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PLC Hardware Components

PLC Hardware Components: 1. PLC Hardware Components - The input and output interface modules consists of an I/0 rack and individual I/O modules. Input interface modules, accept signals from the…

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Cascade Control

Cascade Control with Digital Controllers: A simplified system to control the temperature of a process employing a gas burner using two Cascade Control digital controllers is shown in Fig. 21.21.…

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Temperature Controls

Temperature Controls using an Analog Electronic Controller: A Temperature Controls scheme using an Analog Electronic Controller of Fig. 21.14 is as shown in Fig. 21.16. The temperature setting, derived from a slide…

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