Posted inElectronics Articles
Working of variable area flow meter
The rota meter is mostly used form of variable area flow meter which consist of vertical tapered tube with a float which is free to move up or down within…
Posted inElectronics Articles
Construction of variable area flow meter
The variable area flow meters are the most cost effective solution for almost all applications involving the measurement of industrial process liquids, gases or steam. ABB´s variable area flow meters…
Posted inElectronics Articles
What is U-tube monometer?
The u tube monometer consists of glass tube in u shape and partially filled with a liquid. Water and mercury are used because of their known specific weights for various…
Posted inElectronics Articles
Advantages and disadvantages of electromagnetic flow meter
There are some advantages of electromagnetic flow meter which are given below, The electromagnetic flow meter provides rapid response to flow changes. It provides linear wide range. Measuring range setting…
Posted inElectronics Articles
Difference between AC tachogenerator and DC tachogenerator
AC tachogenerator DC tachogenerator The AC tachogenerator is use to measure speed only in one direction only. The DC tachogenerator is use to measure speed in both direction. It consists…
Posted inElectronics Articles
What is electromagnetic flow meter?
Electromagnetic flow meters are particularly suitable for the flow measurement of slurries, sludge and any electrically conducting liquids. A constructional diagram of electromagnetic flow meter is shown in above…
Posted inElectronics Articles
Working principle of ultrasonic level detector
This method is based upon utilization of law of reflection of ultrasonic oscillation from solid or liquid surfaces or from the interface between two immiscible liquids. The time taken by…
Posted inElectronics Articles
Advantages and disadvantages of ultrasonic level measurement
There are some advantages of ultrasonic level measurement which are given below, The ultrasonic level measurement is suitable for measurement in liquid and solid. It is simple in construction and…
Posted inElectronics Articles
Advantages, disadvantages and applications of bourdon tube
There are some advantages of bourdon tube are given below, Bourdon tube is simple in construction. It is available in wide range. It has long life. It cost is low.…
Posted inElectronics Articles
Bourdon tube
It consists of seamless metal tubing having elliptical cross section. The tube is enclosed in a socket which contains pressure inlet. One end of the tube is sealed and the…