Author: Jacob

Other Transducers

PIEZOELECTRIC TRANSDUCER Piezoelectric phenomenon

Capacitive Proximity Transducer

In certain applications, the proximity of an object with respect to the fixed plate of the transducer is…

Capacitive Thickness Transducer

If the material is being tested is an insulator, capacitive method using an arrangement shown in figure 4.22…

Transducer using change in Distance. between plates

Capaci~ive transducer utilizing the effect of change of capacitance with change in distance between the two plates. One is…

using change in Area of plates

The capacitance is directly proportionai to the area, A of the plates. Thus the capacitan.ce changes linearly with change in…

CAPACITIVE TRANSDUCER

The principle of operation of capacitive transducers is based upon the familiar equation for capacitance of a parallel…

INDUCTIVE THICKNESS TRANSDUCER

(Aluminium or Copper) or .nonmagnetic and nonconducting (bakelite or paint). Inductive transducers meant for such purposes are known…

ROTARY VARIABLE ‘DIFFERENTIAL TRANSFORMER ‘(RVDT)

VARIABLE RELUCTANCEIN PRESSURE TRANSDUCER Reluctancein a magnetic circuit is equivalent to resistance in an electrical circuit. Whenever the spacing (or coupling)…

LINEAR VARIABLE DIFFERENTIAL TRANSFORMER (LVDT)

Types of Inductive ,Transducers

Inductive transducers can. be classified as air cored or iron cored. Air or iron cored coils can be…