RTD vs Thermistor|Comparison between RTD and Thermistor
RTD vs Thermistor: RTD is Resistance Temperature Director, and Thermistor is Thermal Resistor. The comparison between RTD and thermistor is … Read more
Instruments
LVDT|Linear Variable Differential Transformer
LVDT stands for Linear Variable Differential Transformer. LVDT is a passive inductive transformer which requires an external source of power. … Read more
Three phase power measurement|Wattmeter Power Measurement
Three phase power measurement:The power consumed in a three-phase system is measured using wattmeters. Generally, one wattmeter is required for … Read more
The household energy meter is
The household energy meter is Ans: Integrating instrument Integrating instruments The integrating instruments are those instruments which measure the total … Read more
Types of Errors in Instruments| Instrumental Errors|Instrumental Error Types
Instrumental Error : The main types of Errors in Instruments are Gross Errors,Systematic Errors and Random Errors. Types of Errors … Read more
PMMC Instruments
PMMC Instruments:These instruments are used either as ammeters or voltmeters and are suitable for d.c work only. PMMC instruments … Read more
Essentials of Indicating instruments
Essentials of Indicating instruments : An indicating instrument essentially consists of a moving system pivoted in jewel bearings. A pointer … Read more
Instruments- Basics
The essential elements of an instrument are; The history of development of instruments shows three phases of instruments. a) Mechanical … Read more