Electromechanical Relays
As the name indicates, electromechanical relays use the principle of inter conversion…
Total radiation pyrometer
The total radiation pyrometer receives all the radiation from a particular area of hot…
Metal resistance thermometer
This thermometer is an instrument used to measure the temperature variation in…
Optical pyrometer( Disappearing filament Type)
Monochromatic brightness radiation thermometer Basic Principle of optical pyrometer: …
Helix Bimetallic Thermometer
Basic principle of Helix Bimetallic Thermometer: When a bimetallic helix fixed at…
