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Difference between Process Flow Diagrams (PFDs) & Process and Instrument diagrams (P&IDs)

Introduction Every technical discipline has its own standardized way(s) of making descriptive diagrams, and instrumentation...

Different types of servo assisted solenoid valves

Introduction The solenoid valves can be classified as Direct acting solenoid valves and servo assisted in...

Difference between Modbus & Modbus Plus

Introduction Modbus is a serial master/slave protocol. Modbus can run over any serial type media...

Different types of direct acting solenoid valves

Introduction The solenoid valves can be classified as Direct acting solenoid valves and servo assisted in...

How to Choose the Right Temperature Sensors for Your Measurement System?

Introduction  The most common temperature sensors  are thermocouples, thermistors, and resistance temperature detectors (RTDs).Fiber-optic sensors,...

What is SAMA diagram?

Introduction SAMA is an acronym standing for Scientific Apparatus Makers Association, referring to a unique form of...

 Process switches and alarms

Introduction Another type of instrument commonly seen in measurement and control systems is the process switch....

Types of Switches that Mostly Used in Industries

Introduction Switch is a device that can break a circuit and also connect them again...

Different Types of Servo Motors

Introduction Different types of servo motors are there according to their application, such as AC...

What is servo motors? How it works?

Servo Motor System Overview Servo motors come in so many types and flavors that it...

3 Architectures of SCADA systems

SCADA systems have evolved in parallel with the growth and sophistication of modern computing...

Safety measures for a control system

Introduction Safety is addressed in the first control objective, and some control decisions, such as...