What is Seal-in Circuit ?
A Seal-in circuit is a method of maintaining current flow after a momentary switch has been pressed and released. What
Animation
Control and Instrumentation Engineering Animations: Learn Instrumentation Topics with the help of visual videos in our instrumentation blog.
Animation of Electromagnetic Relay
When a voltage is applied to the coil, a current passes through it and this creates a magnetic circuit which
Scintillation Counter Principle
A scintillation counter is an instrument for detecting and measuring ionizing radiation by using the excitation effect of incident radiation on a scintillator
Area Velocity Flow Meter Principle
An Area Velocity Flow Meter continuously measures both Level and Velocity to calculate flow volume in an open channel or pipe.
Transit Time Flow Meter Principle
The Transit Time flow meter measures the time it takes for an ultrasonic signal transmitted from one transducer to cross a pipe and received by a second transducer.
MOS Type Gas Sensor Principle
MOS Type Gas Sensor Principle In clean air, donor electrons in tin dioxide are attracted toward oxygen which is adsorbed
Bi-metal Temperature Sensors
Solids tend to expand when heated. The amount that a solid sample will expand with increased temperature depends on the
Basics of Chromatograph Operation
Chromatograph Operation : This animation shows the basic operation of a gas chromatograph, showing the separation of different molecular species
What is ON/OFF Valve ?
An ON/OFF Valve is the fluid equivalent of an electrical switch, a device that either allows unimpeded flow or acts
Dome Valve Working Principle
Dome Valve is a pressure tight compressed air operated valve, capable of returning over one million maintenance-free cycles, even in abrasive,