RANCANG BANGUN KENDALI SUHU DAN TEKANAN PADA EKSTRAKTOR SOXHLET TERINTEGRASI PEMBATAS WAKTU EKSTRAKSI MENGGUNAKAN MIKROKONTROLLER ATMEGA 16
ABSTRACT: Extraction of
compounds in a variety of materials, especially materials crops today are often
found as a source
of natural medicine.
Soxhlet is one
tool that is
used as a
medium of extraction
of these compounds. Temperature
and pressure as well as the long extraction affects the quality of compound extraction
obtained. Control of temperature, pressure and time ekstraski kabanyakan still
use manual so that there
is an error
caused by the
user or device
measuring. In this
paper will be
discussed extractor soxhlet integrated with the control system
temperature, pressure and restrictions on timing extraction using
a microcontroller ATMega
16 so that
the extraction process
can be run automatically. Control
system temperature and
pressure using a
thermocouple type K
which has a limit of measurement 0 - 12000C and
pressure sensors MPX5700 which has a limit of measurement of the pressure of
0-700 Kpa. All output of this sensor will be read by the ADC microcontroller
ATMega 16 is already
integrated with internal
ADC with a
resolution of 10
Bit. Restrictions on
the timing ekstraski done by
using timer microcontroller.
Penulis: Medilla Kusriyanto
Kode Jurnal: jptindustridd130552
