There are a lot of different digital flow meter to choose from, which might make it hard to decide which one to buy. There are so many different digital flow meters available in the market, but we have to discuss some important digital flow meters here that really work for your mechanical industries for the purpose of controlling the flow of liquid.
What does the flow meter all about?
Flow meters are used by sanitary processing to measure the flow of fluids in pipes and tubes during industrial processes. This type of plant uses a digital water flow meter to keep an eye on both the flow of products and water (water, steam, glycol, etc.). For what reason do we keep track of the movement of fluids? Many factors play a role in this.
Flow measurement may be necessary when doing activities where a precise amount of liquid and a precise amount of a solid must be mixed. Fluid flow can be used to keep track of continuous or batch processing. People who run plants can see how productive their business is at any time (i.e., how much product is being produced).
Shear forces caused by high flow speeds can change the product’s porous structure, such as its rheology. In these situations, knowing how much fluid is moving is very important to make sure the product is good.
Cleaning fluids must flow at a specific rate through the pipes in Clean-in-place (CIP) procedures to get them clean. As a result, speed measurements digital flow meter must be used to watch the CIP solution’s performance.
Is the flow meter analog or digital?
People often use both analog and digital tools when they are measuring the flow rate of water. Please take a quick look at how each works and how each has advantages and disadvantages, then let’s see which one is best for you.
Instruments that use mechanics to measure liquids and gasses are called “mechanics-based analog instruments” (such as an indicator needle on a dial). The process of taking measurements is primarily physical. More difficult to use: Digital instruments are more difficult to use.
This article talks about magmeters, which are one of the most common types of digital water flow meter used by people in the flow measuring business. If you have a digital flow meter, it might use different physical concepts, like the Coriolis effect or ultrasonic wave propagation, depending on what kind of flow meter you have.
Types of Digital Flow Meters that are used in liquid Flow measuring
When it comes to measuring fluid speed, two types of digital flowmeters are very different from each other. However, converting this data from analog to digital is almost the same in all flow meters, so it’s not significantly different.
We’ll quickly talk about the most common digital flow meter used in sanitary processing.
Magnetic tank magnetic
By looking at the voltage that a liquid makes when it moves through a magnetic field, you can determine how quickly it moves. It is based on electromagnetic induction as the primary physical principle in this kind of meter. If you want a magmeter to work correctly, you need a conductive liquid with ions, like water, and a pipe surface that isn’t connected. This could be a rubber-lined steel tube.
Magmeter instruments can measure a wide range of fluids, including slurries and liquids with embedded particles. For accurate readings, you need an electrode meter that can handle rust.
The Coriolis digital water flow meter uses a lateral tube that vibrates and changes shape when there is a lot of fluid moving through it. Sensors keep an eye on the frequency, phase shift, and amplitude of this vibration. They also look at how it moves.
Using a Coriolis-type meter doesn’t matter what kind of gas or fluid you’re measuring; it is very accurate.
Rate metering tools
It is possible to measure fluid flow speed with mechanical flow meters, which are devices that move fluid through the meter’s body. Fluid flow is slowed down by having a chamber (or chambers) and a rotating or reciprocating mechanism that lets a certain amount of fluid pass through.
As the chamber’s measurement device rotates or moves back and forth, it tells you how fast the flow is (usually a screw or piston or gear or disc or rotating vane or diaphragm).
An ultrasonic flow meter
Ultrasonic transducers are used in ultrasonic flow meters to figure out how much fluid is moving, which allows them to keep track of fluid velocity. This type of flow meter comes in two main types. When ultrasonic pulses move in and out of the flow direction, a transit time flow meter looks at how long it takes them to move.
To sum it up
At this time, most of the mechanical industries used digital flow meters as compared to an analog flow meters. These types of flow meters have a significant advantage because the measuring sensors stay out of the fluid flow. This means it can be used with many different corrosive chemicals and sludges. As a result, ultrasonic digital flow meter are often cheaper to run and keep up with because they don’t have any moving parts.