Mechanical Temperature Measuring Sensors
Temperature can be measured via a diverse array of sensors. All of them infer temperature by sensing some change in
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Instrumentation Lab Viva Questions
Are you preparing for instrumentation lab exams or instrumentation workshops ? Here is the list of most frequently asked Instrumentation
Profibus Communication Interview Questions & Answers
Read the frequently asked Profibus Communication Interview Questions & Answers useful for Automation Engineers, PLC Engineers, DCS Engineers. Profibus Communication
Float Level Switch Working Principle Animation
All float-operated liquid level switches operate on the buoyancy principle: “the buoyant force acting on an object is equal to
Distributed Control System Interview Questions
This article provides list of Distributed Control System Interview Questions and Field Instrumentation Questions which are faced in a interview.
Control Systems Interview Questions & Answers
Check this article on Control Systems Interview Questions & Answers useful for DCS PLC SCADA RTU Automation Engineers Interview preparation.
Working of Rupture Disk
A Rupture Disk is a non-reclosing pressure relief device actuated by static differential pressure between the inlet and outlet of
Calculate Process Variable from Transmitter Current
A pH transmitter has a calibrated range of 4 pH to 10 pH, with a 4-20 mA output signal. Calculate
Use of Temperature Transmitters instead of Direct Wiring
For temperature measurements, two ways have traditionally been employed to get process readings back to a monitoring and control system.
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
