Inductive reactance directly proportional to
frequency (f) and inductance (l).14
Inductance The property electrical circuit that opposes changes in
current.
XL 2πfl
Inductor device manufactured have specific inductance.The symbol for inductive
reactance “XL
”The unit for inductive reactance the ohm.
Target
(Metal)
Inductive
Proximity
Sensor
Inductive Reactance The opposition alternating current resulting from circuit
inductance. Inductance designated the symbol “L
” and is
measured henries.
XL 10
R 10
Z
=
1
4
. Impedance is
the vector sum resistance and reactance.17
Impedance The total opposition alternating current.
Inductive Proximity Switch type sensing switch that uses electromagnetic coil
to detect the presence metal object without coming into
physical contact with it. An
inductor often made from coil wire and sometimes
called coil choke.
1
4
R 10
XC 10
Z
=
14.The symbol for
impedance “Z.
Air Core Inductor
Iron Core Inductor
.
” The unit for impedance the ohm
