Priyatmadi Teknik Elektro FT UGM priyatmadi What is

Priyatmadi Teknik Elektro FT UGM priyatmadi

What is a Process Flow Diagram? priyatmadi 2

PFD adalah penggambaran proses industri dalam bentuk diagram menggunakan simbol seperti garis, lingkaran, segiempat dsb untuk menggambarkan hubungan antara satu peralatan dengan peralatan lain dalam proses itu. PFD menunjukkan hubungan antara komponen-komponen utama didalam sistem. PFD juga memberikan tabel harga disain proses untuk komponen-komponen yang beroperasi pada mode yang berbeda seperti, minimum, normal, dan maksimum priyatmadi 3

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Apakah Piping and Instrumentation Diagram P&ID itu ? priyatmadi 5

Piping and Instrumentation Diagram - P&ID, merupakan ilustrasi skematik dari hubungan fungsi antara piping, instrumentation dan system equipment components. P&ID menunjukkan semua piping termasuk sequence physic dari sambungan, reducers, valves, equipment, instrumentation dan control interlocks. P&ID dipergunakan untuk mengoperasikan sistem proses. priyatmadi 6

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SIMBOL DALAM P&ID priyatmadi 9

SIMBOL DALAM P&ID priyatmadi 10

SIMBOL DALAM P&ID priyatmadi 11

SIMBOL DALAM P&ID priyatmadi 12

SIMBOL DALAM P&ID priyatmadi 13

SIMBOL DALAM P&ID priyatmadi 14

SIMBOL DALAM P&ID priyatmadi 15

SIMBOL DALAM P&ID priyatmadi 16

SIMBOL DALAM P&ID MEASURING INSTRUMENT First letter Succeeding letter FIC 55 disebut tagno priyatmadi 17

LETTER DESIGNATION for instrument only FIRST LETTER A - Analysis B - Burner, combustion C - User's choice D - User's choice E - Voltage F - Flow rate G- User's choice H - Hand I - Current (electrical) J - Power K - Time, time schedule L - Level M- User's choice N- User's choice O- User's choice PT P - Pressure, vacuum 4301 Q - Quantity R - Radiation S - Speed, frequency T - Temperature U - Multivariable V - Vibration, mechanical analyses W - Weight, force X - Unclassified Y - Event, state or presence Z - Position, dimension priyatmadi 18

LETTER DESIGNATION for instrument only Succeeding letter A - Alarm B - User's choice C - Control D - Differential E - Sensor (primary element) F - Ration (fraction G- Glass, viewing device H - High I - Indication J – Scan K - Time rate of change, Control Station L - Light , low M – Momentary, medium N- User's choice O- Orifice, restriction P - Point (test connection) Q - Integrate, totalizer PT R - Record 4301 N- User's choice S – Switch, Safety T - Transmit U - Multifunction V - Valve, damper, louver W - Well X – Unclassified, X-axis Y - Relay, compute, convert , Y-axis Z - Driver, actuator, Z-axis priyatmadi 19

LETTER DESIGNATION example PT 4321 FQI 4311 FIC 2301 TT 2321 FI 2371 LAL 2371 PSH 4321 LSH 4321 priyatmadi 20

Standard Sinyal • • 3 – 15 psig 4 – 20 m. A 1 – 5 V DC 0 – 10 V DC priyatmadi 21

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