The first rotameter including a float was invented by Karl Kupers in Aachen in 1908. After that, the invention was improved with new float shapes and glass tube. Karl Kupers designed a…
Pressure Detector Functions Although the pressures monitored vary slightly depending on the design details of the facility, all pressure detectors are used to provide up to three main functions: indication,…
Pressure measurement examines the theory and performance of pressure sensors (Bourdon tubes, diaphragms, bilos and variable capacitance). It also covers the variables of an operating environment (pressure, temperature) and possible failure…
Let’s first look at the definition of vibration and what we need to know about vibration. What is vibration? Anyone with a basic knowledge of vibration should be clearly understood…
A laser rangefinder, or more simply a laser meter, is an ideal and reliable tool for measuring distance, without the need for tape meters or distance measuring systems, the meter…
What is pH meter? Water pH concentration of hydrogen ions acidity Or determines whether it is alkaline. Pure water decomposes to a very small extent into H and OH ions. The…
Meet Measuring device VSM magnetic properties With the advancement of technology in the field of magnets and their wide applications in the field of industry, there is a need for…
Titration The method by which a solution of a certain concentration is added to another solution to complete the chemical reaction between two solutes is called titration. Introduction Titration…
Electromagnetic flowmeters By measuring the magnetic flux changes due to the velocity of the current fluid, they can measure the amount of flow with acceptable accuracy. In fact, by creating a…
To measure the conductivity of solutions, a device called a conductivity meter or Conductometer Is used. Each conductivity device has two identical platinum metal electrodes. The electrodes are placed in parallel in…
One of the important cases in different control industries Vibration Rotating tools and machines such as generator turbines, pumps, bearings, motors, fans, etc., and if they exceed a certain limit,…