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Characteristics of Thermistor

AIM: To study the temperature v/s voltage characteristics of Thermistor. COMPONENTS REQUIRED : Thermometer, Heating coil, glass container, Thermistor trainer kit THEORY: A thermistor is a type of resistor whose resistance strongly depends on...

Characteristics of RTD

AIM: To study the temperature v/s voltage characteristics of RTD. COMPONENTS REQUIRED : Thermometer, Heating coil, glass container,RTD trainer kit THEORY: Resistance Temperature detector (R T D) is a temperature measuring sensor. It is...

Calibration of single phase energy meter by phantom loading

AIM: To calibrate the given single phase wattmeter by phantom loading at UPF and at 0.5pf. APPARATUS REQUIRED: Voltmeter Ammeter Wattmeter Lamp load  Energy meter THEORY When current rating of the meter under test...

Calibration of single phase energy meter by direct loading

AIM: To calibrate the energy meter by direct loading. APPARATUS REQUIRED: Voltmeter Ammeter  Wattmeter Lamp load  Energy meter THEORY: The process of comparing of an instrument with standard or absolute instrument is called calibration....

Calibration of ammeter using slide wire potentiomter

AIM: To calibrate the given ammeter ( 0 – 5)A using slide wire potentiometer. EQUIPMENTS REQUIRED: Ammeter , Slide wire potentiometer Kit, Standard cell , Galvanometer, Standard resistance box THEORY: A potentiometer instrument for...

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