Introduction To Temperature Controller
To control the temperature of a process, we use a method called feedback control. This method involves sensing the actual temperature, figuring out how…
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What is Cold Junction Compensation?
Cold junction compensation (CJC) is a method used with thermocouples to ensure accurate temperature measurements. Thermocouples generate a voltage based on the temperature difference…
Read articleWhat is Voltage Transformer? Technical Explanation [PDF]
Voltage transformer is also call potential transformer. There are two main types of voltage transformers: magnetic voltage transformers (VT) and capacitive voltage transformers (CVT).…
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Coriolis Mass Flowmeter Working Principle, Diagram, Calibration, Advantages [PDF]
The Coriolis Mass Flowmeter is a sophisticated instrument designed based on the Coriolis force principle, widely employed for process detection and custody transfer in…
Read articleWhat is 4-Wire Transmitter? Wiring Diagram, Working Principle, Connection to PLC
In the case of 4-wire transmitters, they usually need a power source of 120 VAC or 230 VAC to operate their internal circuitry and…
Read articleWhat is 3-Wire Transmitter? Wiring Diagram, Working Principle, Connection to PLC
3-wire transmitters need an extra wire to ensure they get sufficient operating current (more than 20 mA) for proper functioning. This additional wire usually…
Read articleWhat is 2 Wire Transmitter? Wiring Diagram, Working Principle, Connection to PLC
In many cases, analog inputs use a special 250-ohm resistor to change a 4 to 20 mA current signal into a 1 to 5…
Read articleTachometer Working Principle – Advanced Technical Guide [PDF]
This article is about tachometer working principle, intricate design considerations, the explanation of circuitry, and a comprehensive exploration of their applications. Join us in…
Read articleDP (Differential Pressure) Cell in Closed tank Level
A DP (Differential Pressure) Cell is an essential instrument used in various industries for measuring liquid level in closed tanks. This article delves into…
Read articleDisplacer Type Level Transmitters: Working Principle, Components and Applications
In the world of level measurement technology, Displacer Type Level Transmitters have gained significant popularity due to their reliability and versatility. These instruments are…
Read articleHow a Pressure Gauge & Pressure Transmitter is used in Level Measurement?
Pressure gauges and pressure transmitters are often employed in level measurement applications to indirectly determine the level of a liquid or material in a…
Read articleIndustrial Instrumentation & Control Engineering Training Course
Introduction of Industrial Instrumentation Industrial Instrumentation (1) Industrial Instrumentation means to Measure a physical quantity (Process Variable “PV”) & Control through final control devices…
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