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Construction of Saturable Core Frequency Meter There is a rectangular frame of magnetic material in a saturable core frequency meter. In between the yokes of this rectangular core, there will be two legs. One is …
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Construction of Ratiometer Type Frequency Meter A ratiometer type frequency meter consists of a ratio meter. This ratio meter gives a relationship between the current ratio and the deflection. There are two coils in the …
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A Weston frequency meter is a moving iron type instrument. The action of this instrument depends on the variation of the current distribution in the parallel inductive and resistive circuits with a variation of the …
Mechanical resonance type frequency meter is principally an electro-mechanical device. Also, we call this instrument the vibrating reed type frequency meter. Conceptually, the principal of this frequency meter is quite simple. The instrument consists of …
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The electrical resonance type frequency meter is an indicating type instrument. As the name suggests its action depends upon the electrical resonance. Construction of Electrical Resonance Type Frequency Meter It mainly consists of a fixed …