Meters And Testing Equipment Flashcards
This meter is an instrument used to measure and indicate pressure.
Manometer
This meter is used for measuring or detecting small currents. It shows both the magnitude and direction of the current.
Galvanometer
You can convert a galvanometer into an ammeter by adding what in parallel with the meter.
A low resistance shunt.
This device tests for the presence of voltage by placing it in direct contact with the conductor and lighting up a neon bulb if voltage is there.
Neon Tester
This meter is an instrument for measuring electrical resistance.
Ohmmeter
This device measures and displays voltage signals as waveforms on a graph, allowing you to see the variation of voltage over time.
Oscilloscope
This meter is an instrument for measuring the electric active(real) power (or the average of the rate of flow of electrical energy).
Wattmeter
This isthe MKS unit of energy, equal to the force of ones Newton acting through one meter.
Joule
This is the SI derived unit of electrical capacitance, the ability of a body to store an electrical charge.
Farad
This is the SI unit of electric charge, equal to the quantity of electricity conveyed in one second by a current of one ampere.
Coulumb
This meter is an instrument used to determine specific gravity.It operates based on the Archimedes principle that a solid body displaces its own weight within a liquid in which it floats.
Hydrometer