Staff Site Universitas Negeri Yogyakarta

SENSOR & TRANDUCER

M. Khairudin
Control Engineering Laboratory Electrical Engineering Dept
Dept.
Jogjakarta State University

Sensor & Tranducer
•
•
•
•
•

Definisi
Syarat sensor
Jenis sensor
Klasifikasi sensor
Kelompok Transduser

M. Khairudin

Control Engineering Laboratory Electrical Engineering Dept
Dept.
Jogjakarta State University

Definisi Sensor
• suatu peralatan berfungsi mendeteksi
gejala-gejala
g
j
g j
atau sinyal-sinyal
y
y y
yang
g
berasal dari perubahan suatu energi
seperti energi listrik
listrik, energi fisika
fisika, energi
kimia, energi biologi, energi mekanik

dan sebagainya (D Sharon,
Sharon dkk (1982)

M. Khairudin
Control Engineering Laboratory Electrical Engineering Dept
Dept.
Jogjakarta State University

Peryaratan Sensor & Transduser
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•
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Linearitas
Sensitivitas
Tanggapan Waktu

M. Khairudin
Control Engineering Laboratory Electrical Engineering Dept
Dept.

Jogjakarta State University

Peryaratan Sensor & Transduser
•
•
•

Linearitas
Sensitivitas
Tanggapan Waktu

M. Khairudin
Control Engineering Laboratory Electrical Engineering Dept
Dept.
Jogjakarta State University

Jenis Sensor dan Transduser
•

Perkembangan sensor dan transduser

g cepat,
p , semakin komplek
p
sistem
sangat
otomasi dibangun maka semakin banyak
jenis sensor yang dipakai
dipakai.
1. Sensor internal
2. Sensor eksternal
M. Khairudin
Control Engineering Laboratory Electrical Engineering Dept
Dept.
Jogjakarta State University
Linearitas

Klasifikasi Sensor
• sensor thermal (panas)
• sensor mekanis
• sensor optik

tik ((cahaya)
h
)

M. Khairudin
Control Engineering Laboratory Electrical Engineering Dept
Dept.
Jogjakarta State University
Linearitas

Klasifikasi Sensor
• sensor thermal (bimetal, termistor, termokopel, RTD,
photo transistor, photo dioda, photo multiplier, photovoltaik, infrared
pyrometer,
t h
hygrometer,
t dsb.
d b )

• sensor mekanis (strain gage, linear variable

deferential transformer (LVDT), proximity, potensiometer,
load cell, bourdon tube, dsb. )

• sensor optik (photo cell, photo transistor, photo
diode, photo voltaic, photo multiplier, pyrometer optic, dsb. )
M. Khairudin
Control Engineering Laboratory Electrical Engineering Dept.
Jogjakarta State University
Linearitas

Klasifikasi Sensor
• sensor thermal (bimetal, termistor, termokopel, RTD,
photo transistor, photo dioda, photo multiplier, photovoltaik, infrared
pyrometer,
t h
hygrometer,
t dsb.
d b )

• sensor mekanis (strain gage, linear variable

deferential transformer (LVDT), proximity, potensiometer,
load cell, bourdon tube, dsb. )

• sensor optik (photo cell, photo transistor, photo
diode, photo voltaic, photo multiplier, pyrometer optic, dsb. )
M. Khairudin
Control Engineering Laboratory Electrical Engineering Dept.
Jogjakarta State University