Liquid Flow Meters and Switches

Liquid velocity flow meters are used when it becomes necessary to calculate the volumetric flow rate of a stream. A velocity flow meter calculates flow by computing the speed in one or several points in the flow and assimilating the flow speed over the total flow area. Velocity flow meters are commonly used in industries because they provide a nonstop measurement of fluid velocity; a trait commonly associated with flow rate. This type of flow meter is one of the most sensitive to processing conditions. Liquid velocity measurement meters function under the theory that there is a constant velocity profile. As a result, they are erroneous in the laminar regime. Inaccuracy occurs due to the large difference between fluid velocity at the center of the pipe and near the wall. As a result, velocity flow meters are very sensitive to Reynolds numbers and piping geometry. Examples of liquid velocity measurement meters include turbine, paddlewheel, electromagnetic and vortex s...

Die casting is a metal casting process, which is characterized by forcing the molten metal into the mold cavity under extremely high pressure. Hot or cold chamber machines are used depending on the type of metal being cast. Generally, the die casting is made from the non-ferrous metals, which include zinc, aluminum, copper, magnesium, lead, pewter, and tin based alloys. Enormous capital is involved in the procedure of casting. Casting equipment is also expensive, which may place limits on production. The parts which are manufactured using die casting are simple and involve only four steps, which keeps the price of the individual item low.     Various Casting Processes     There are various casting processes, but die casting is the most successful casting procedure, as it involves the huge production of small to medium sized castings. The leading die casting company follows certain processes which make the quality of the products incomparable....

Before we understand the difference between a flow transmitter and a flow meter, let us know their need. Both these devices are used to measure the flow of liquid or gas. Today, in industrial processes, there is a necessity to regulate the flow of fluid or gas. So, the primary purpose of such devices is for process control. Now that we have that cleared up. What is a  flow meter and nozzle ? Flow meters and nozzles are devices used to measure the flow of liquid or gas as they pass through pipes. It is a piece of engineering equipment that measures, monitors, and record the flow rate, discharge, or pressure of liquid and gasses. There are various types of flow meters – differential pressure flow meters, positive displacement flow meters, open channel flow meters, and electromagnetic flow meter. What is a flow transmitter? A flow transmitter is similar to the flow meter with the difference that it has electronics inside the pipe to provide electrical output in...