Solvent flow meter

Table of Contents

What is solvent circulate meter?

What is a chemical solvent?

Considerations for selecting a solvent move meter

Viscosity considerations and lack of capillary seal

Low lubricity and stress drop

Flow meters for measuring solvents

Turbine flowmeter

Oval gear flow meter

Magnetic flowmeter

Gear flow meter

Featured products

What is solvent flow meter?

Solvent circulate meter is a flow meter that measures the amount or mass move of a solvent. It is essential to accurately measure the amount of solvent in industrial production processes. Solvents are divided into natural solvents and inorganic solvents in accordance with their chemical composition. Solvents are generally used as raw supplies in numerous industries corresponding to coatings, paints and dyes.
Choosing a move meter for chemical service may be difficult. We have to know precisely what the fluid is and the working circumstances. Of particular importance are temperature and line strain. The more info you give us, the higher we will do in deciding on the best circulate meter in your application.
What is a chemical solvent?

Solvents are substances that can dissolve different solids, liquids, gases and different solutes. The most common solvent in our every day life is water. Generally solvents have low boiling points, are unstable and can’t react chemically with solutes. Solvents are usually colorless and clear liquids with a distinctive odor.
Solvents play a very important position in adhesives.
Organic solvents are a large group of natural compounds which may be broadly utilized in life and manufacturing. They have a small molecular weight and are liquid at room temperature. Organic solvents embody a variety of substances corresponding to paraffins, olefins, alcohols, aldehydes, amines, esters, ethers, ketones, aromatic hydrocarbons, hydrogenated hydrocarbons, terpenes, halogenated hydrocarbons, heterocyclic compounds, nitrogen-containing compounds, sulfur-containing compounds, etc. Compounds, and so forth. Most of them are poisonous to humans.
Solvents are often found in paints, adhesives, varnishes and cleaners. Commonly used natural solvents are DMF, cyclohexanone, acetonitrile, acetic acid, methyl acetate, ethyl acetate, isopropyl alcohol, vinyl acetate, cyclohexane, n-hexane, n-heptane, and so on.
Organic solvents are a class of organic compounds that can dissolve some substances insoluble in water (such as grease, wax, resin, rubber, dye, and so forth.). It is characterized by its liquid state at room temperature and pressure. It has higher volatility. During the dissolution process, the properties of solute and solvent stay unchanged.
There are many types of organic solvents, which could be divided into 10 main categories based on their chemical structure.
Aromatic hydrocarbons: benzene, toluene, xylene, and so forth.
Aliphatic hydrocarbons: pentane, hexane, octane, etc.
Alicyclic hydrocarbons: cyclohexane, cyclohexanone, toluene cyclohexanone, and so on.
Halogenated hydrocarbons: chlorobenzene, dichlorobenzene, dichloromethane, and so on.
Alcohols: methanol, ethanol, isopropanol, etc.
Ethers: ethyl ether, propylene oxide, and so on.
Esters: methyl acetate, ethyl acetate, propyl acetate, and so on.
Ketones: acetone, methyl butanone, methyl isobutyl ketone, etc.
Diol derivatives: ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, etc.
Other: acetonitrile, pyridine, phenol, and so forth.
Considerations for selecting a solvent flow meter

Don’t just ask for body materials and expect the gauge to work properly. pressure gauge 10 bar is simply a strain vessel containing a working mechanism. The supplies in the body should be carefully specified. Always examine the listing of supplies within the specifications. If you expertise chemical compatibility issues, it goes to be in the working mechanism, not within the body.
Do not assume that a plastic-bodied gauge will be excellent for you merely since you are using PVC lines. PVC and CPVC can handle chemical compounds that will soften a plastic-bodied gauge in seconds. Plastic physique gauges designed for water supply are made from polyacetal and polycarbonate, not PVC. they cannot deal with low pH fluids and are topic to solvent attack in some instances.
Viscosity issues and lack of capillary seal

The utility of mechanical instruments requires consideration of fluid properties. Mechanical gauges with oscillating pistons, pendulums (pendulums) or comparable measuring parts are referred to as volumetric gauges. However, what makes it “positive” is the capillary seal between the measuring element and the sidewall or participating components. If you’re dealing with low viscosity fluids, i.e. alcohol, toluene, MEK, and so on., you lack the viscosity to type a good capillary seal. This will present up as leaks across the measuring element and will often trigger the meter to read low.
Low lubricity and strain drop

Positive displacement circulate meters have surfaces within the measurement chamber that are in touch with one another. In a chapter shifting disc (pendulum), the middle ball rides in a formed cup, in an oscillating piston flowmeter, the middle pin is in touch with the roller and the piston diaphragm rides on the hub. This signifies that the non-lubricated fluid permits these parts to tug against one another, which increases the frictional load. This loading creates higher stress drops and increases put on on the meter.
Flow meters for measuring solvents

The finest methodology for such fluids is to use turbine move meters. The turbine rotor is suspended by ball or sleeve bearings and has virtually no drag coefficient. This allows turbine circulate meters for use for low viscosity as properly as non-lubricated fluids. Another choice is the oval gear circulate meter (PD flow meter), which is a constructive displacement gadget utilizing a double oval rotor. The rotors inherently provide a better seal because their gear design captures a pocket of fluid on the capillary sealing point, thus stopping leakage around the measuring component. Electromagnetic circulate meters may additionally be used, they usually each permit for highly correct and efficient solvent flow measurement.
Turbine flowmeter

Turbine move meters are velocity move meters, also identified as impeller circulate meters. It can be used to measure the instantaneous and cumulative flow fee of solvent liquids. It has the benefits of high accuracy, good repeatability, easy construction, few transferring components, excessive stress resistance, broad measuring vary, small volume, light weight, small pressure loss, easy maintenance, and so forth.
Turbine flowmeter is broadly used for circulate measurement: petroleum, chemical trade, metallurgy, natural liquid, inorganic liquid, liquefied gasoline, natural gasoline, fuel and low temperature fluid. Turbine flowmeter signal can be divided into pulse signal or present sign (4-20mA).
Oval gear flow meter

Oval gear flow meter as a mechanical circulate meter is a typical kind of volumetric move meter. It can measure the volume flow of excessive viscosity and corrosive solvent fluids. It has a quantity of advantages.
High measurement accuracy.
Installation piping circumstances have no effect on the measurement accuracy.
Can be used for prime viscosity fluids.
Large vary.
Direct studying meter can obtain the totalization and whole instantly with out external energy.
Clear and easy to operate.
Magnetic flowmeter

Magnetic circulate meter is a flowmeter that measures the flow of conductive solvent fluids. Abbreviated as EMF, additionally it is referred to as electromagnetic flowmeter. It is a volumetric flow meter. The electromagnetic move meter measures the velocity of a conductive fluid passing through a pipe or conduit. Electromagnetic flowmeter is one of the best flowmeter selection for the wastewater therapy business.
Gear move meter

The gear flow meter is a miniature digital volumetric circulate meter. Can measure very small move rates and quantify small volumes of liquid. Resistant to high and low temperatures (-196°C – 200°C).
The gear circulate meter is manufactured from stainless-steel and is used for accurate continuous or intermittent measurement of the circulate fee or instantaneous flow of liquids. It is particularly suitable for flow measurement of heavy oil, polyvinyl alcohol, grease and different excessive viscosity media. It can measure the viscosity of fluids as much as 10,000 Pa.s.
Generally speaking, we are in a position to choose the appropriate flowmeter based on the totally different traits of chemical solvents. For instance, high viscosity solvents are really helpful to use gear circulate meters. For instance, for corrosive solvents, electromagnetic flowmeter can be used. If you have to scale back the fee, you can select turbine flowmeter.
Of course need to be based on our precise measurement situations, corresponding to media temperature, pipe temperature, strain, and so on.. Select the suitable flowmeter to attain correct measurement.
Featured products

AYT Digital Liquid Magnetic Flow Meter

Learn More AYT Digital Liquid Magnetic Flow Meter

AFT Split Type Electromagnetic Flow Meter

Learn More AFT Split Type Electromagnetic Flow Meter

ACT Insertion Type Magnetic Flowmeter

Learn More ACT Insertion Type Magnetic Flowmeter

LWGY Liquid Turbine Flow Meter

Learn More LWGY Liquid Turbine Flow Meter

AQT Steam Vortex Flow Meter

Learn More AQT Steam Vortex Flow Meter

APT Air Vortex Flow Transmitter

Learn More APT Air Vortex Flow Transmitter

More prolonged reading on move meters:
Flow meter vs circulate transmitter

Select the right irrigation flow meter

Electronic flow meter

Hot water move meter

Chilled water flow meter
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Table of Contents

What is solvent circulate meter?

What is a chemical solvent?

Considerations for selecting a solvent flow meter

Viscosity issues and lack of capillary seal

Low lubricity and stress drop

Flow meters for measuring solvents

Turbine flowmeter

Oval gear flow meter

Magnetic flowmeter

Gear circulate meter

Featured products

What is solvent flow meter?

Solvent flow meter is a flow meter that measures the amount or mass flow of a solvent. It is essential to accurately measure the amount of solvent in industrial production processes. Solvents are divided into natural solvents and inorganic solvents according to their chemical composition. Solvents are commonly used as raw materials in various industries corresponding to coatings, paints and dyes.
Choosing a flow meter for chemical service could be tricky. We must know exactly what the fluid is and the working situations. Of specific importance are temperature and line strain. The extra information you give us, the better we can do in selecting the best circulate meter in your application.
What is a chemical solvent?

Solvents are substances that may dissolve other solids, liquids, gases and different solutes. The commonest solvent in our every day life is water. Generally solvents have low boiling factors, are volatile and cannot react chemically with solutes. Solvents are normally colorless and clear liquids with a distinctive odor.
Solvents play a vital position in adhesives.
Organic solvents are a large group of organic compounds which are extensively used in life and manufacturing. They have a small molecular weight and are liquid at room temperature. Organic solvents include quite so much of substances similar to paraffins, olefins, alcohols, aldehydes, amines, esters, ethers, ketones, aromatic hydrocarbons, hydrogenated hydrocarbons, terpenes, halogenated hydrocarbons, heterocyclic compounds, nitrogen-containing compounds, sulfur-containing compounds, and so forth. Compounds, etc. Most of them are toxic to humans.
Solvents are usually present in paints, adhesives, varnishes and cleaners. Commonly used natural solvents are DMF, cyclohexanone, acetonitrile, acetic acid, methyl acetate, ethyl acetate, isopropyl alcohol, vinyl acetate, cyclohexane, n-hexane, n-heptane, and so forth.
Organic solvents are a class of natural compounds that may dissolve some substances insoluble in water (such as grease, wax, resin, rubber, dye, and so on.). It is characterised by its liquid state at room temperature and pressure. It has higher volatility. During the dissolution process, the properties of solute and solvent stay unchanged.
There are many kinds of natural solvents, which can be divided into 10 major classes in accordance with their chemical structure.
Aromatic hydrocarbons: benzene, toluene, xylene, and so forth.
Aliphatic hydrocarbons: pentane, hexane, octane, and so forth.
Alicyclic hydrocarbons: cyclohexane, cyclohexanone, toluene cyclohexanone, and so forth.
Halogenated hydrocarbons: chlorobenzene, dichlorobenzene, dichloromethane, and so on.
Alcohols: methanol, ethanol, isopropanol, etc.
Ethers: ethyl ether, propylene oxide, and so forth.
Esters: methyl acetate, ethyl acetate, propyl acetate, and so forth.
Ketones: acetone, methyl butanone, methyl isobutyl ketone, etc.
Diol derivatives: ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, and so on.
Other: acetonitrile, pyridine, phenol, and so forth.
Considerations for choosing a solvent move meter

Don’t just ask for physique materials and expect the gauge to work correctly. The physique is solely a strain vessel containing a working mechanism. The supplies within the physique should be fastidiously specified. Always check the record of materials within the specs. If you experience chemical compatibility problems, will probably be within the working mechanism, not within the body.
Do not assume that a plastic-bodied gauge will be just right for you merely since you are using PVC lines. PVC and CPVC can deal with chemical substances that may melt a plastic-bodied gauge in seconds. Plastic body gauges designed for water provide are manufactured from polyacetal and polycarbonate, not PVC. they cannot deal with low pH fluids and are topic to solvent attack in some cases.
Viscosity issues and lack of capillary seal

The application of mechanical devices requires consideration of fluid properties. Mechanical gauges with oscillating pistons, pendulums (pendulums) or related measuring parts are called volumetric gauges. However, what makes it “positive” is the capillary seal between the measuring factor and the sidewall or engaging elements. If you may be dealing with low viscosity fluids, i.e. alcohol, toluene, MEK, etc., you lack the viscosity to form a great capillary seal. This will show up as leaks across the measuring factor and will often cause the meter to learn low.
Low lubricity and pressure drop

Positive displacement move meters have surfaces in the measurement chamber which would possibly be in touch with each other. In a chapter moving disc (pendulum), the middle ball rides in a fashioned cup, in an oscillating piston flowmeter, the center pin is in contact with the curler and the piston diaphragm rides on the hub. This means that the non-lubricated fluid permits these parts to drag towards each other, which increases the frictional load. This loading creates greater stress drops and increases wear on the meter.
Flow meters for measuring solvents

The greatest technique for such fluids is to use turbine circulate meters. The turbine rotor is suspended by ball or sleeve bearings and has nearly no drag coefficient. This permits turbine move meters for use for low viscosity as nicely as non-lubricated fluids. Another possibility is the oval gear circulate meter (PD circulate meter), which is a optimistic displacement system utilizing a double oval rotor. The rotors inherently provide a greater seal as a result of their gear design captures a pocket of fluid on the capillary sealing level, thus preventing leakage around the measuring element. Electromagnetic flow meters can additionally be used, they usually each allow for extremely correct and environment friendly solvent circulate measurement.
Turbine flowmeter

Turbine circulate meters are velocity move meters, also recognized as impeller flow meters. It can be used to measure the instantaneous and cumulative move fee of solvent liquids. It has the benefits of excessive accuracy, good repeatability, easy construction, few moving components, high strain resistance, broad measuring range, small quantity, mild weight, small strain loss, straightforward upkeep, and so forth.
Turbine flowmeter is extensively used for circulate measurement: petroleum, chemical industry, metallurgy, natural liquid, inorganic liquid, liquefied gasoline, pure gasoline, gas and low temperature fluid. Turbine flowmeter signal could be divided into pulse signal or current sign (4-20mA).
Oval gear circulate meter

Oval gear move meter as a mechanical flow meter is a common sort of volumetric flow meter. It can measure the volume move of high viscosity and corrosive solvent fluids. It has a number of advantages.
High measurement accuracy.
Installation piping circumstances don’t have any impact on the measurement accuracy.
Can be used for prime viscosity fluids.
Large vary.
Direct reading meter can acquire the totalization and whole directly with out external power.
Clear and easy to operate.
Magnetic flowmeter

Magnetic circulate meter is a flowmeter that measures the flow of conductive solvent fluids. Abbreviated as EMF, it’s also called electromagnetic flowmeter. It is a volumetric flow meter. The electromagnetic flow meter measures the rate of a conductive fluid passing by way of a pipe or conduit. Electromagnetic flowmeter is one of the best flowmeter choice for the wastewater therapy business.
Gear circulate meter

The gear flow meter is a miniature digital volumetric circulate meter. Can measure very small circulate rates and quantify small volumes of liquid. Resistant to high and low temperatures (-196°C – 200°C).
The gear move meter is made of stainless-steel and is used for correct continuous or intermittent measurement of the circulate fee or instantaneous circulate of liquids. It is especially suitable for circulate measurement of heavy oil, polyvinyl alcohol, grease and other high viscosity media. It can measure the viscosity of fluids as a lot as 10,000 Pa.s.
Generally talking, we can choose the appropriate flowmeter based on the completely different characteristics of chemical solvents. For example, high viscosity solvents are really helpful to make use of gear circulate meters. For example, for corrosive solvents, electromagnetic flowmeter can be utilized. If you need to scale back the price, you can choose turbine flowmeter.
Of course have to be based on our actual measurement conditions, corresponding to media temperature, pipe temperature, pressure, and so on.. Select the appropriate flowmeter to achieve correct measurement.
Featured products

AYT Digital Liquid Magnetic Flow Meter

Learn More AYT Digital Liquid Magnetic Flow Meter

AFT Split Type Electromagnetic Flow Meter

Learn More AFT Split Type Electromagnetic Flow Meter

ACT Insertion Type Magnetic Flowmeter

Learn More ACT Insertion Type Magnetic Flowmeter

LWGY Liquid Turbine Flow Meter

Learn More LWGY Liquid Turbine Flow Meter

AQT Steam Vortex Flow Meter

Learn More AQT Steam Vortex Flow Meter

APT Air Vortex Flow Transmitter

Learn More APT Air Vortex Flow Transmitter

More prolonged studying on move meters:
Flow meter vs circulate transmitter

Select the proper irrigation move meter

Electronic flow meter

Hot water circulate meter

Chilled water circulate meter

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