Electrical Voltage and current Signals
Voltage and current levels in electrical engineering is very important. As any electrical system, equipment, devices all are characterized by
Instrumentation Engineers Interview Questions & Answers
This article provides the Instrumentation Engineers Interview Questions & Answers, electronics and instrumentation engineering questions and answers. Instrumentation Engineers Questions
Battery Interview Question and Answers
What is primary cell and secondary cell? Battery which can be discharged only once is called primary cell ex: Manganese
5 Most Common Mistakes When Specifying Valves
As the old saying goes, “If you have enough time to do something over again, you had enough time to
Free Control Valve Software Download
Control Valve Software Password: instrumentationtools.com Free download Valve software do following – Operation conditions for a control valve in a
Top 100 Networking Interview Questions & Answers
Here is the complete list of Top 100 Networking Interview Questions & Answers useful for your interview preparation for the
Pull Up and Pull Down Switch Circuits
Switches are simplest of all input devices. The Digital Input Card monitors the two states of the switch by measuring the
Displacer Level Switch Working Principle
Displacer controls offer alternative features to the float-operated control. The sensor is a weight (displacer), heavier than the liquid, that
Differential Pressure Switch Working Principle
A Differential Pressure Switch, just like a regular pressure switch, is a simple electro-mechanical device that operates on the basic
Float Level Switch Working Principle
Float Operated Level Switches Principle: All float operated liquid level controls operate on the basic buoyancy principle which states “the