, Applications of
Transducers
Measurement of
Pressure
Temperature
Displacement
Position
Velocity
Torque
Power
Vibration
Magnetic flux
Humidity etc
2
, DISPLACEMENT
TRANSDUCER
A Displacement Transducer is an
electromechanical device used to convert
mechanical motion or vibrations,
specifically rectilinear motion, into a
variable electrical current, voltage or
electric signals
3
, Resistive Transducer
Resistance of an electrical conductor is
given by, R=ρl/A
Where,
R = Resistance in “Ω”
ρ = Resistivity of the conductor (Ω - cm)
l = Length of the conductor in cm.
A = Cross-sectional area of the metal
conductor in cm2 4