Electrical & Electronic Test Devices
-
Electrical & Electronic Test Devices
BALLISTIC GALVANOMETER
Definition Ballistic galvanometers are used for the measurement of charge or quantity of electricity. Some important aspects or exceptional features…
Read More » -
Technological Devices
GALVANOMETERS
MOVING COIL GALVANOMETERS OR STEADY STATE GALVANOMETER Instruments which are used to measure very small currents and voltages are designated…
Read More » -
Electrical & Electronic Test Devices
OSCILLOGRAPHS
Oscillographs are used for the observation and measurement of transient responses, as well as for the determination of alternating current…
Read More » -
Electrical & Electronic Test Devices
VIBRATING – REED FREQUENCY METER
The resonant – reed frequency meter is one of the more simple and ragged frequency measuring instruments in use. Principle:…
Read More » -
Electrical & Electronic Test Devices
THERMO-ELECTRIC PYROMETERS
These pyrometers can measure temperature up to 1400°C. These are not used for precise work and are cheaper as compared…
Read More » -
Electrical & Electronic Test Devices
ELECTRICAL METHODS OF MEASURING TEMPERATURE – PYROMETERS
The mostly used methods of measuring temperature an’ s follows: (a) By mercury thermometers (b) By gas thermometer; (c) By…
Read More »
