Electrical measuring instruments

Moving Coil Galvanometer Working Principle | Construction

Hi friends,   In this article, I am discussing the moving coil galvanometer working principle, its construction and conversion into voltmeter and ammeter. So let us start our topic.   A moving coil galvanometer is an easy and sensitive instrument to detect and measure electric current.   Moving-coil Galvanometer Working Principle   The moving coil …

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Vibrating Reed Mechanical Resonance Type Frequency Meter

The vibrating reed type frequency meters or mechanical resonance type frequency meter indicate the supply frequency of the circuit directly and are very much convenient for most practical purposes.   The vibrating reed frequency meter is a very simple instrument and has got an advantage of giving reading free from errors due to change in …

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