3 Review(s)

Book Contain of Functional elements of an instrument – Static and dynamic characteristics – Errors in measurement– Statistical evaluation of measurement data – Standards and calibration . Principle and types of analog and digital instruments –Voltmeters – Ammeters - Multimeters – Single and three phase wattmeters and energy meters – Magnetic measurements – Determination of B-H curve and measurements of iron loss – Instrument transformers – Instruments for measurement of frequency and phase. D.C and A.C potentiometers – D.C and A.C bridges – Transformer ratio bridges – Self-balancing bridges – Interference and screening – Multiple earth and earth loops – Electrostatic and electromagnetic interference – Grounding techniques.