Level measurement URVISH SONI.

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Presentation transcript:

Level measurement URVISH SONI

Importance and Units

UNITS Height ! Depth ! Cm , mm, km….

Level measurement methods Direct methods Bob and Tape method Sight glass method Indirect methods Pressure gauge type Air bellows

Bob and Tape method

Sight glass method

Indirect methods Pressure gauge type

Air bellows

Capacitance type level measurement

Radiation type level measurement Radio Active element is used like Cs 60 For Heavy oils, Slurries Radiation is Hazardous

Differential pressure type level measurement

Ultrasonic level detector

Laser Level Sensors

Optical Level detector Optics!

Level switches Float type level switch Displacer level switch Conductivity level switch

Float type level switch

Displacer level switch

Conductivity level switch