Documents DC_Meter

DC Ammeter Figure 1: A dc ammeter consists of a PMMC instrument and a low resistance shunt Where Rm = internal resistance of the coil Rsh = resistance of the shunt Im = full-scale…

Documents AnalogI

2141-375 Measurement and Instrumentation Analog Electrical Devices and Measurements Analog Devices: Current Measurements Force on a conductor I A conductor is placed in a…

Documents 1 Chapter 4 DC Ammeter Galvanometer –is a PMMC instrument designed to be sensitive to extremely.....

Slide 1 1 Chapter 4 DC Ammeter  Galvanometer –is a PMMC instrument designed to be sensitive to extremely low current levels. –The simplest galvanometer is a very sensitive…

Documents Presentation on

Presentation on Presentation on Electrical measurements & measuring instruments 2 Galvanometer is a PMMC instrument designed to be sensitive to extremely low current…