Bellows Pressure Sensors Working Principle Animation

Bellows Pressure Sensors Working Principle The bellows is a one-piece, collapsible, seamless metallic unit that has deep folds formed from very thin-walled tubing. The diameter of the bellows ranges from 0.5 to 12…

Bourdon Tube Pressure Gauge Working Principle Animation

Bourdon Tube Pressure Gauge Working Bourdon tube pressure gauges are extensively used for local indication. This type of pressure gages were first developed by E. Bourdon in 1849. Bourdon tube…

Basics of Foundation Fieldbus

How Fieldbus Works In analog controls systems, instruments produce a 4-20mA output signal that travels all the way from the remote field areas to the control room through marshalling rack, remote I/O…

Basics of Alarms and Trips

Alarm/Trip : Something happens—a signal peaks or falls—and you need to know. A limit alarm trip can trigger the response needed to maintain normal, and safe, operations. A limit alarm…

Proximity Switch Working Animation

A proximity sensor is a sensor able to detect the presence of nearby objects without any physical contact. Proximity switches open or close an electrical circuit when they make contact…

Radar Level Transmitter in Briddle level Measurement

Guided Wave Radar is the ideal choice for measurements in bridles. It is unaffected by density changes, bridle configuration and has no moving parts which minimizes maintenance. This makes it…

P&ID Guidelines for Pig Receivers

Typical P&ID arrangement for Pig Receivers  Pig launchers and receivers are commonly used in upstream oil and gas industry for periodic cleaning of pipelines carrying crude oil, natural gas and water…

Transmission and Distribution Interview Questions

What for series and shunt compensation provided in EHV transmission lines? Series capacitance is provided in EHV lines to artificially reduce the series reactance of the line so as to…

Magnetic Flow Meter Animation

A mag meter or electromagnetic flow meter works on Faraday's Law of Electro-Magnetic Induction. See this Magnetic Flow Meter Animation.

Electromagnetic Flow Meters Working Principle

Electromagnetic Flow Meters, simply known as mag flow meter is a volumetric flow meter which is ideally used for wastewater applications.