HPCL Visakhapatnam Maintenance Technician Instrumentation Syllabus
Syllabus for Technician/Professional Knowledge – Maintenance Technician – Instrumentation

Process Instrumentation
(a) Pressure Measurement
(b) Temperature Measurement
(c) Level Measurement
(d) Flow Measurement

Introduction to Automatic Control
(a) Open loop and closed loop
(b) Feedback
(c) Modelling simple dynamic systems
(d) Linearization
(e) Stability

Analog & Digital Electronics
(a) Opamps
(b) Converters & Comparators
(c) Data Acquisition Devices

Regulators, Valves & Motors
(a) Pressure Controllers
(b) Flow Control Valves
(c) Power Control
(d) Motors

PLC & DCS
(a) Controller Operation
(b) Input/ OUtput Modules
(c) Ladder Diagrams
(d) Basics of SCADA & DCS

Signal Conditioning & Transmission
(a) Signal Conditioning
(b) Analog & Digital Transmission
(c) Wireless Transmission

Piping & Instrumentation
(a) Alarm & Trip Systems
(b) P&I symbols