Table of Contents
What is solvent move meter?
What is a chemical solvent?
Considerations for choosing a solvent circulate meter
Viscosity concerns and lack of capillary seal
Low lubricity and strain drop
Flow meters for measuring solvents
Turbine flowmeter
Oval gear flow meter
Magnetic flowmeter
Gear circulate meter
Featured products
What is solvent move meter?
Solvent flow meter is a circulate meter that measures the volume or mass circulate of a solvent. It is very important to accurately measure the quantity of solvent in industrial production processes. Solvents are divided into organic solvents and inorganic solvents according to their chemical composition. Solvents are commonly used as uncooked materials in numerous industries corresponding to coatings, paints and dyes.
Choosing a flow meter for chemical service can be tricky. We must know precisely what the fluid is and the operating situations. Of specific significance are temperature and line strain. The more information you give us, the better we are ready to do in selecting the proper flow meter for your software.
What is a chemical solvent?
Solvents are substances that may dissolve different solids, liquids, gases and different solutes. The most typical solvent in our day by day life is water. Generally solvents have low boiling points, are volatile and can’t react chemically with solutes. pressure gauge are often colorless and clear liquids with a particular odor.
Solvents play an important position in adhesives.
Organic solvents are a large group of natural compounds which might be extensively utilized in life and manufacturing. They have a small molecular weight and are liquid at room temperature. Organic solvents embody a wide selection of substances such as paraffins, olefins, alcohols, aldehydes, amines, esters, ethers, ketones, fragrant hydrocarbons, hydrogenated hydrocarbons, terpenes, halogenated hydrocarbons, heterocyclic compounds, nitrogen-containing compounds, sulfur-containing compounds, and so on. Compounds, and so forth. Most of them are toxic to humans.
Solvents are often present in paints, adhesives, varnishes and cleaners. Commonly used organic solvents are DMF, cyclohexanone, acetonitrile, acetic acid, methyl acetate, ethyl acetate, isopropyl alcohol, vinyl acetate, cyclohexane, n-hexane, n-heptane, etc.
Organic solvents are a category of organic compounds that may dissolve some substances insoluble in water (such as grease, wax, resin, rubber, dye, etc.). It is characterized by its liquid state at room temperature and pressure. It has larger volatility. During the dissolution process, the properties of solute and solvent stay unchanged.
There are many types of natural solvents, which may be divided into 10 major categories based on their chemical construction.
Aromatic hydrocarbons: benzene, toluene, xylene, and so forth.
Aliphatic hydrocarbons: pentane, hexane, octane, and so forth.
Alicyclic hydrocarbons: cyclohexane, cyclohexanone, toluene cyclohexanone, etc.
Halogenated hydrocarbons: chlorobenzene, dichlorobenzene, dichloromethane, and so forth.
Alcohols: methanol, ethanol, isopropanol, and so forth.
Ethers: ethyl ether, propylene oxide, etc.
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 selecting a solvent circulate meter
Don’t simply ask for physique material and anticipate the gauge to work properly. The physique is solely a pressure vessel containing a working mechanism. The supplies in the physique have to be fastidiously specified. Always check the listing of supplies within the specifications. If you experience chemical compatibility problems, it will be within the working mechanism, not within the body.
Do not assume that a plastic-bodied gauge will be excellent for you merely since you are utilizing PVC lines. PVC and CPVC can handle chemical substances that will melt a plastic-bodied gauge in seconds. Plastic body gauges designed for water supply are made of polyacetal and polycarbonate, not PVC. they can not deal with low pH fluids and are topic to solvent attack in some instances.
Viscosity concerns and lack of capillary seal
The application of mechanical instruments requires consideration of fluid properties. Mechanical gauges with oscillating pistons, pendulums (pendulums) or comparable measuring parts are known as volumetric gauges. However, what makes it “positive” is the capillary seal between the measuring factor and the sidewall or engaging components. If you’re coping with low viscosity fluids, i.e. alcohol, toluene, MEK, and so forth., you lack the viscosity to form a good capillary seal. This will present up as leaks across the measuring factor and will usually trigger the meter to read low.
Low lubricity and strain drop
Positive displacement move meters have surfaces in the measurement chamber which may be involved with one another. In a chapter transferring disc (pendulum), the center ball rides in a formed cup, in an oscillating piston flowmeter, the middle pin is involved with the curler and the piston diaphragm rides on the hub. This means that the non-lubricated fluid allows these parts to tug against each other, which increases the frictional load. This loading creates larger stress drops and increases wear 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 just about no drag coefficient. This permits turbine flow meters for use for low viscosity as properly as non-lubricated fluids. Another choice is the oval gear flow meter (PD flow meter), which is a optimistic displacement device using a double oval rotor. The rotors inherently provide a greater seal because their gear design captures a pocket of fluid at the capillary sealing point, thus preventing leakage across the measuring component. Electromagnetic flow meters can be used, and they each enable for highly correct and environment friendly solvent circulate measurement.
Turbine flowmeter
Turbine move meters are velocity flow meters, also referred to as impeller circulate meters. It can be used to measure the instantaneous and cumulative circulate fee of solvent liquids. It has the benefits of high accuracy, good repeatability, easy construction, few shifting elements, high strain resistance, wide measuring range, small quantity, gentle weight, small strain loss, straightforward upkeep, and so forth.
Turbine flowmeter is widely used for circulate measurement: petroleum, chemical industry, metallurgy, organic liquid, inorganic liquid, liquefied gasoline, pure gasoline, gasoline and low temperature fluid. Turbine flowmeter sign could be divided into pulse sign or present signal (4-20mA).
Oval gear circulate meter
Oval gear move meter as a mechanical move meter is a common kind of volumetric circulate meter. It can measure the volume move of excessive viscosity and corrosive solvent fluids. It has a number of advantages.
High measurement accuracy.
Installation piping situations don’t have any impact on the measurement accuracy.
Can be used for top viscosity fluids.
Large vary.
Direct reading meter can obtain the totalization and total instantly without external vitality.
Clear and easy to function.
Magnetic flowmeter
Magnetic flow meter is a flowmeter that measures the move of conductive solvent fluids. Abbreviated as EMF, it’s also known as electromagnetic flowmeter. It is a volumetric flow meter. The electromagnetic move meter measures the speed of a conductive fluid passing through a pipe or conduit. Electromagnetic flowmeter is one of the best flowmeter selection for the wastewater therapy industry.
Gear circulate meter
The gear move 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 steady or intermittent measurement of the move fee or instantaneous circulate of liquids. It is very appropriate for move measurement of heavy oil, polyvinyl alcohol, grease and different excessive viscosity media. It can measure the viscosity of fluids up to 10,000 Pa.s.
Generally talking, we will select the suitable flowmeter according to the completely different traits of chemical solvents. For example, excessive viscosity solvents are really helpful to use gear circulate meters. For example, for corrosive solvents, electromagnetic flowmeter can be utilized. If you have to reduce the fee, you’ll find a way to select turbine flowmeter.
Of course must be primarily based on our actual measurement circumstances, similar to media temperature, pipe temperature, stress, etc.. Select pressure gauge to attain correct measurement.
Featured merchandise
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 flow meters:
Flow meter vs circulate transmitter
Select the best irrigation flow meter
Electronic circulate meter
Hot water flow meter
Chilled water move meter
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Table of Contents
What is solvent flow meter?
What is a chemical solvent?
Considerations for selecting a solvent flow meter
Viscosity considerations and lack of capillary seal
Low lubricity and strain drop
Flow meters for measuring solvents
Turbine flowmeter
Oval gear circulate meter
Magnetic flowmeter
Gear move meter
Featured products
What is solvent move meter?
Solvent flow meter is a circulate meter that measures the volume or mass move of a solvent. It is essential to precisely measure the amount of solvent in industrial production processes. Solvents are divided into organic solvents and inorganic solvents in accordance with their chemical composition. Solvents are generally used as raw materials in various industries corresponding to coatings, paints and dyes.
Choosing a circulate meter for chemical service can be difficult. We have to know precisely what the fluid is and the working situations. Of specific importance are temperature and line stress. The more information you give us, the better we are ready to do in deciding on the proper flow meter for your application.
What is a chemical solvent?
Solvents are substances that can dissolve other solids, liquids, gases and other solutes. The commonest solvent in our daily life is water. Generally solvents have low boiling factors, are unstable and cannot react chemically with solutes. Solvents are usually colorless and transparent liquids with a distinctive odor.
Solvents play an important position in adhesives.
Organic solvents are a big group of natural compounds which may be extensively used in life and production. They have a small molecular weight and are liquid at room temperature. Organic solvents include a wide range 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, and so forth. Compounds, and so on. 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 category of organic compounds that may dissolve some substances insoluble in water (such as grease, wax, resin, rubber, dye, etc.). It is characterized by its liquid state at room temperature and pressure. It has higher volatility. During the dissolution course of, the properties of solute and solvent stay unchanged.
There are many forms of natural solvents, which may be divided into 10 major classes based on their chemical structure.
Aromatic hydrocarbons: benzene, toluene, xylene, and so on.
Aliphatic hydrocarbons: pentane, hexane, octane, and so on.
Alicyclic hydrocarbons: cyclohexane, cyclohexanone, toluene cyclohexanone, etc.
Halogenated hydrocarbons: chlorobenzene, dichlorobenzene, dichloromethane, etc.
Alcohols: methanol, ethanol, isopropanol, and so on.
Ethers: ethyl ether, propylene oxide, and so on.
Esters: methyl acetate, ethyl acetate, propyl acetate, etc.
Ketones: acetone, methyl butanone, methyl isobutyl ketone, and so on.
Diol derivatives: ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, etc.
Other: acetonitrile, pyridine, phenol, etc.
Considerations for selecting a solvent move meter
Don’t just ask for body materials and expect the gauge to work properly. The body is just a strain vessel containing a working mechanism. The supplies in the body should be carefully specified. Always check the record of supplies within the specifications. If you experience chemical compatibility problems, will probably be in the working mechanism, not within the body.
Do not assume that a plastic-bodied gauge will be good for you simply because you are utilizing PVC lines. PVC and CPVC can deal with chemical substances that can soften a plastic-bodied gauge in seconds. Plastic physique gauges designed for water provide are made from polyacetal and polycarbonate, not PVC. they cannot deal with low pH fluids and are subject to solvent attack in some instances.
Viscosity considerations and lack of capillary seal
The software of mechanical devices requires consideration of fluid properties. Mechanical gauges with oscillating pistons, pendulums (pendulums) or comparable measuring elements are referred to as volumetric gauges. However, what makes it “positive” is the capillary seal between the measuring factor and the sidewall or engaging components. If you’re dealing with low viscosity fluids, i.e. alcohol, toluene, MEK, and so forth., you lack the viscosity to form a great capillary seal. This will show up as leaks across the measuring element and can usually cause the meter to read low.
Low lubricity and strain drop
Positive displacement flow meters have surfaces within the measurement chamber that are in contact with one another. In a chapter moving disc (pendulum), the center ball rides in a formed cup, in an oscillating piston flowmeter, the middle pin is in contact with the curler and the piston diaphragm rides on the hub. This means that the non-lubricated fluid allows these elements to drag against each other, which will increase the frictional load. This loading creates greater stress drops and will increase put on on the meter.
Flow meters for measuring solvents
The finest 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 allows turbine flow meters to be used for low viscosity in addition to non-lubricated fluids. Another option is the oval gear flow meter (PD flow meter), which is a positive displacement device using a double oval rotor. The rotors inherently provide a greater seal because their gear design captures a pocket of fluid on the capillary sealing point, thus stopping leakage around the measuring element. Electromagnetic circulate meters can also be used, and they each allow for extremely accurate and environment friendly solvent circulate measurement.
Turbine flowmeter
Turbine flow meters are velocity flow meters, also known as impeller circulate meters. It can be used to measure the instantaneous and cumulative flow fee of solvent liquids. It has some great advantages of high accuracy, good repeatability, easy construction, few transferring elements, excessive strain resistance, wide measuring vary, small volume, mild weight, small stress loss, simple maintenance, etc.
Turbine flowmeter is extensively used for flow measurement: petroleum, chemical trade, metallurgy, natural liquid, inorganic liquid, liquefied fuel, natural fuel, gas and low temperature fluid. Turbine flowmeter signal may be divided into pulse signal or present sign (4-20mA).
Oval gear flow meter
Oval gear move meter as a mechanical circulate meter is a standard type of volumetric flow meter. It can measure the amount flow of high viscosity and corrosive solvent fluids. It has a number of advantages.
High measurement accuracy.
Installation piping circumstances haven’t any impact on the measurement accuracy.
Can be used for high viscosity fluids.
Large range.
Direct reading meter can acquire the totalization and complete instantly without external energy.
Clear and simple to function.
Magnetic flowmeter
Magnetic circulate meter is a flowmeter that measures the move of conductive solvent fluids. Abbreviated as EMF, additionally it is referred to as electromagnetic flowmeter. It is a volumetric circulate meter. The electromagnetic circulate meter measures the speed of a conductive fluid passing by way of a pipe or conduit. Electromagnetic flowmeter is the best flowmeter selection for the wastewater treatment industry.
Gear move meter
The gear move 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 circulate meter is manufactured from stainless steel and is used for accurate steady or intermittent measurement of the circulate fee or instantaneous move of liquids. It is very appropriate for move measurement of heavy oil, polyvinyl alcohol, grease and different excessive viscosity media. It can measure the viscosity of fluids as a lot as 10,000 Pa.s.
Generally speaking, we will choose the suitable flowmeter based on the completely different characteristics of chemical solvents. For instance, excessive viscosity solvents are beneficial to make use of gear move meters. For example, for corrosive solvents, electromagnetic flowmeter can be used. If you have to scale back the fee, you probably can select turbine flowmeter.
Of course need to be primarily based on our precise measurement conditions, similar to media temperature, pipe temperature, stress, and so on.. Select the suitable 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 extended studying on circulate meters:
Flow meter vs flow transmitter
Select the proper irrigation circulate meter
Electronic flow meter
Hot water flow meter
Chilled water circulate meter
