What is EDI in a Water Treatment Plant? – Electro deionization
In this article, we will discuss the EDI Electro deionization technology used in a water treatment plant. Water treatment plants are present in all industries … Read more
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Locked Open (LO) and Locked Closed (LC) Valves
In a valve, the abbreviation LO and LC are for locked open(LO) and locked close(LC) Valves respectively. These abbreviations have common use in plant documentation. … Read more
How to Calibrate the Eddy Current Conductivity Meter?
Calibration of the eddy current conductivity meter is needed to know the exact conductivity value of the solution. Eddy current conductivity meters are a type … Read more
What is a Fotonic Sensor? – Working Principle, Advantages, Disadvantages
A fotonic sensor is a non-contact type of sensor used for the measurement of quantities like displacement, position, and vibration of any surface. The working … Read more
How does a 4-20 mA Transmitter Work?
In this article, we will discuss how a 4 -20 mA transmitter works. A sensor measures the parameters like temperature, pressure, flow, or level. The … Read more
U-tube Manometer Principle
The U-tube manometer principle is that when we apply pressure to be measured to one side of the tube produces a movement of liquid. The U-tube … Read more
Installation precautions of RTD and Thermocouples
In this article, we will discuss the Installation precautions of RTD and Thermocouples. These two sensors are widely used for temperature measurement. An improper mounting … Read more
What is Partial Stroke Test?
A partial Stroke Test is done for On-Off valves which are used in critical services and do not operate for a longer period of time. … Read more
Introduction to Double Block and Bleed Valve System
The double block and bleed valves are also known by the short name “DBB valve”. Two ball valves could be integrated into a single body … Read more
Partial Stroke Testing Device (PSD) in SIS Final Control Element
Installation of a Partial Stroke Testing Device (PSD )in SIS Final Control Element for automated ON-OFF valve operation improves the Proof test requirement. Here, SIS is … Read more