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Selection of a pressure gauge

Definition A pressure gauge is a mechanical instrument.  It is designed to measure the internal pressure,...

What is TORBAR?

Introduction The TORBAR is a multi port self-averaging flow meter. Its designs is similar to...

Coriolis mass flowmeter basics

Coriolis flowmeters are mass flowmeters, which measure the mass of fluid passing through a...

what are ball valves?

Introduction A ball valve is a rotational motion valve .The ball consists of a ball...

How a Globe valve works?

Introduction A globe valve is a linear motion control valve. With globe valves we can...

Control Valve positioners

A valve positioner is a final control device used to position the valve actuators...

Different types of Manometers

Introduction There are variety of pressure sensing elements. Manometer is one of the pressure sensors...

What are Open Loop & Closed Loop system

Introduction There are two types of control systems namely Open Loop & Closed Loop system ...

Non-contact temperature measurement | Pyrometers

Why to use Pyrometers or non-contacting type? Non-contacting temperature meter or Pyrometers are used to...

Working of an Override Control  

Introduction The override control concept is a technique by which process variables are kept with in certain limits, usually for     protective purposes. Override control maintains the process in operation but within and under safer conditions.   Override...

How does a process control work?

Introduction. Process control is the automatic control of an output variable by sensing the amplitude...

Mechanical pressure transducers and elements

Mechanical Pressure transducers: In general, transducers are devices which converts one form of energy into another...