Which Kinds of Flow Meters Suitable for Industrial Use?

Several distinct features in liquid flow meters differentiate them on the basis of their functionality and accuracy. To select the best flow meter for a particular use without overspending, consider the options below for volume-based meters.


Magnetic Meters


Magnetic flow meters come in two variants: namely, insertion and full-bore. Magnetic meters use coils to develop their magnetic field. When a conductive fluid passes through the field, it produces a voltage proportional to the flow, through an electrode in the wall of the meter or insertion probe. Magnetic meters function by calculating the electrical content of the liquid. This magnetic technology contains no moving parts, and the full-bore design secures the liquid flow from any intrusion. This is a relatively high-end liquid flow meter and is used in the petrochemical, chemical manufacturing, mining, pulp and paper manufacturing, water purification, and food and beverage industries. However, a magnetic level gauge must not be used with a low conductivity fluid such as de-ionized water.


Differential Pressure Flow Meters


Differential pressure flow meters gauge variations in pressure to identify the speed of flow. It features a flow-restrictive orifice, or laminar flow element, which measures the drop in pressure through the restriction. The points for a drop in the pressure from upstream to downstream are proportional to the rate of flow. At times when no moving parts are required or when a prompt response time is needed, a differential pressure flow meter is the best choice. It is usually found in industrial applications to calculate the output of fuels, in specialty chemical manufacturing, or plain water measurement testing. Differential pressure flow meters are also used in laboratories for calculation and control of the flow of gases while mixing them or separating them with the help of chromatography.


Coriolis Meters


Coriolis meters use two designs to provide true mass flow measurement; one is a single tube design, and the other uses two parallel tubes. They operate with an oscillation developed in the tube at a reference frequency based on Newton's Second Law of Motion and dependent on mass flow rate.


Among the most precise technologies, Coriolis meters are well suited for a broad and developing range of liquid and gas applications. It provides multiparameter data about temperature, density, and mass. Coriolis meters are commonly utilized in nuclear facilities, pharmaceutical manufacturing, wastewater treatment facilities, natural gas measurement and custody transfer.


Based on the above analysis, magnetic flow meters are normally considered to be the most suitable liquid flow meters for industrial operations. These meters can accurately measure any type of conductive liquid flow, whether dirty or clean. Most of the industries use chemicals or water in various forms. They require an accurately measured inflow and outflow. Therefore, it is always necessary to have a full pipe for the accurate measurement of the liquid.

Comments

Post a Comment

Popular posts from this blog

How to Hang a Suspended Ceiling From Steel Beams

The suspended ceiling hangs under the roof or floor structure above, hiding ugly mechanical and electrical equipment from the view, while also allowing you to easily reach these equipment as needed.While wooden frames usually support such ceilings, in rooms where metal frames are used instead of traditional wood, you can also hang ceilings from steel beams.Hanging the ceiling from the beam requires you to use a special clip to connect the support line to the beam without compromising its structural integrity.Measure 4 inch down from the bottom of the lowest beam, pipe or pipe in the ceiling space.If you plan to use panel fluorescent lamps in your ceiling, add an additional 2 inch to this measurement.Make a mark on the wall indicating the location of the facade.Set up a laser level to extend the mark you made on the wall to the entire wall length.Draw a chalk line on the wall to mark the position.Mark all four walls repeatedly with chalk lines indicating the height of the ceiling.Instal
Read more

Importance of Calibration Service, Material Testing

When it comes to Calibration services, genuine service providers offer full recall system and data sheets for all items calibrated. Service needs to be instrument specific. With the advent of technology, Calibration service has seen a tremendous change and has gone through various phases to get the top quality. Calibration is a great deal for industrial purpose. It makes sure that products are manufactured as per specification. It also checks the competence level of technically valid results. The calibrated measuring instrument helps in checking the quality and valuation of the product. In cases of electronic equipment, it is essential to calibrate instruments to keep a check on quality and performance. Calibration facilitates in improving measurement abilities. Calibration service can be manual or automated.  textile testing equipment manufacturers Material Testing machines are available for a wide variety of industries including materials testers for plastics, textiles, adhesives, fi
Read more

Level Measurement Solutions

Makeup water treatment is an important component of steam generation. It is the means to resupply the system with water suitable for boiler and other operations that, was lost in the cycle.The steam generation cycle, level control for the water treatment process is not necessarily about efficiency, but rather, accuracy, reliability and safety, while providing proper inventory management to ensure chemical and makeup water supply meets demand. The focus is on the chemical component of the makeup water treatment since it presents difficulties for level technologies that may work perfectly on non-chemical applications related to the water treatment process or those with limited variations in the contents of the vessel's vapor space. Although important measurements such as ammonia, acid, caustic and other chemical storage tanks are not difficult level applications by any stretch, small nuances in how the vessels are monitored relative to level technology can have a dramatic effect on t
Read more