tangent galvanometer

Types of Electrical Measuring Instruments

Absolute Instrument Secondary Instrument Indicating Instrument Recording Instrument Integrating Instrument We use various types of electrical measuring instruments in electrical engineering and science fields. We primarily categorize these measuring instruments as the absolute instruments and … Read more

Permanent Magnet Moving Coil Instrument

Permanent Magnet Moving Coil Instrument (PMMC)

This is a variation of moving coil instruments. There are two types of moving coil instrument. One is permanent magnet moving coil instrument and another is dynamometer type instrument. We will discuss in this article … Read more