Measurement & Instrumentation

MEGGER Construction & Working| Advantages and Disadvantages

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Megger

MEGGER What is a Megger? Megger is a special type of portable instrument used to measure very high resistance of the order of megaohms. Resistance in the range of 0.1 Megaohm and above are classified as high resistances and to measure this high resistance we use Megger. Megger is also called a special type of … Read more

What is a Galvanometer ? Principle, Construction and Working

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what is a galvanometer

What is a Galvanometer?  Let’s start with the introduction of the New article “What is a galvanometer”. A galvanometer is a permanent magnet moving coil (PMMC) instrument that is designed to detect and measure the small value of current and voltage in an electrical circuit. This type of instrument is very sensitive to enormously low … Read more