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Control Loop. ELEMEN-ELEMEN DALAM CONTROL LOOP. 1. Level Sensor -> Bubbler. 2. Level Transmitter. 3. Controller. 4. I/P Transducer. 5. Final Control Element/Control Valve. DIAGRAM KERJA . Sistem Kerja. S et point dan Proses Variable -> Difference.
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ELEMEN-ELEMEN DALAM CONTROL LOOP 1. Level Sensor -> Bubbler. 2. Level Transmitter. 3. Controller. 4. I/P Transducer. 5. Final Control Element/Control Valve.
SistemKerja • Set point danProses Variable -> Difference. • Difference akanmembandingkan set point value denganproses variable -> Controller. • Controller akanmemproses output signal (Signal to control element) sebagai Manipulated Variable -> I/P Transducer. • I/P Transducer akanmerubahelektronic signal menjadi pneumatic signal (As the signal form is changed by a converter, the original information about the value of the measured variable is preserved) -> Final Control Element. • Final Control Element/Control Valve akanmenyesuaikannilaiproses variable dengan set point (Opened/closed to maintain a set point level) -> Proses-> Output. . Set Point – PV = % error. . Jika Deviation = 0 , maka PV = Set point. • Sensor akanmengirimkan input signal (proses variable information) -> Level Transmitter. • Level Transmitter akanmengirimkan output signal -> Difference.