Table of Contents
What is solvent circulate meter?
What is a chemical solvent?
Considerations for selecting a solvent circulate meter
Viscosity issues and lack of capillary seal
Low lubricity and stress drop
Flow meters for measuring solvents
Turbine flowmeter
Oval gear move meter
Magnetic flowmeter
Gear move meter
Featured products
What is solvent flow meter?
Solvent flow meter is a move meter that measures the volume or mass circulate of a solvent. It is essential to precisely measure the quantity of solvent in industrial production processes. Solvents are divided into organic solvents and inorganic solvents based on their chemical composition. Solvents are commonly used as raw materials in varied industries similar to coatings, paints and dyes.
Choosing a move meter for chemical service can be tricky. We must know exactly what the fluid is and the working conditions. Of particular importance are temperature and line strain. The extra information you give us, the better we can do in deciding on the proper move meter for your utility.
What is a chemical solvent?
pressure gauge 10 bar are substances that can dissolve different solids, liquids, gases and other solutes. The most typical 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 clear liquids with a particular odor.
Solvents play a vital position in adhesives.
Organic solvents are a large group of organic compounds which are broadly used in life and production. They have a small molecular weight and are liquid at room temperature. Organic solvents embody a big selection of substances corresponding to paraffins, olefins, alcohols, aldehydes, amines, esters, ethers, ketones, fragrant hydrocarbons, hydrogenated hydrocarbons, terpenes, halogenated hydrocarbons, heterocyclic compounds, nitrogen-containing compounds, sulfur-containing compounds, etc. Compounds, and so on. Most of them are poisonous to humans.
Solvents are usually found 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, and so forth.
Organic solvents are a category of organic compounds that may dissolve some substances insoluble in water (such as grease, wax, resin, rubber, dye, and so forth.). It is characterised by its liquid state at room temperature and stress. It has greater volatility. During the dissolution course of, the properties of solute and solvent remain unchanged.
There are many forms of organic solvents, which can be divided into 10 main categories according to their chemical construction.
Aromatic hydrocarbons: benzene, toluene, xylene, and so forth.
Aliphatic hydrocarbons: pentane, hexane, octane, etc.
Alicyclic hydrocarbons: cyclohexane, cyclohexanone, toluene cyclohexanone, etc.
Halogenated hydrocarbons: chlorobenzene, dichlorobenzene, dichloromethane, and so on.
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 forth.
Diol derivatives: ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, and so on.
Other: acetonitrile, pyridine, phenol, etc.
Considerations for choosing a solvent circulate meter
Don’t just ask for physique materials and anticipate the gauge to work properly. The physique is simply a stress vessel containing a working mechanism. The supplies in the body should be fastidiously specified. Always verify the listing of supplies within the specs. If you experience chemical compatibility problems, it will be within the working mechanism, not in the physique.
Do not assume that a plastic-bodied gauge will be good for you merely because you are utilizing PVC traces. PVC and CPVC can handle chemical substances that will melt a plastic-bodied gauge in seconds. Plastic physique gauges designed for water provide are made from polyacetal and polycarbonate, not PVC. they can’t handle low pH fluids and are topic to solvent attack in some instances.
Viscosity concerns and lack of capillary seal
The software of mechanical instruments requires consideration of fluid properties. Mechanical gauges with oscillating pistons, pendulums (pendulums) or similar measuring components are called volumetric gauges. However, what makes it “positive” is the capillary seal between the measuring component and the sidewall or engaging elements. If you are dealing with low viscosity fluids, i.e. alcohol, toluene, MEK, and so on., you lack the viscosity to form a great capillary seal. This will present up as leaks across the measuring component and can normally cause the meter to learn low.
Low lubricity and pressure drop
Positive displacement flow meters have surfaces in the measurement chamber which might be in contact with each other. In a chapter transferring disc (pendulum), the middle ball rides in a shaped cup, in an oscillating piston flowmeter, the center pin is involved with the roller and the piston diaphragm rides on the hub. This means that the non-lubricated fluid permits these components to drag in opposition to each other, 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 make use of turbine move meters. The turbine rotor is suspended by ball or sleeve bearings and has nearly no drag coefficient. This allows turbine circulate meters to be used for low viscosity as well as non-lubricated fluids. Another choice is the oval gear move meter (PD circulate meter), which is a optimistic displacement gadget using a double oval rotor. The rotors inherently present a greater seal because their gear design captures a pocket of fluid on the capillary sealing point, thus preventing leakage across the measuring element. Electromagnetic move meters can additionally be used, they usually each enable for highly correct and environment friendly solvent move measurement.
Turbine flowmeter
Turbine circulate meters are velocity flow meters, also recognized as impeller flow meters. It can be used to measure the instantaneous and cumulative circulate fee of solvent liquids. It has some great advantages of excessive accuracy, good repeatability, easy structure, few shifting parts, excessive pressure resistance, extensive measuring range, small quantity, light weight, small strain loss, straightforward maintenance, etc.
Turbine flowmeter is widely used for move measurement: petroleum, chemical industry, metallurgy, organic liquid, inorganic liquid, liquefied gas, pure fuel, gas and low temperature fluid. Turbine flowmeter sign could be divided into pulse signal or current sign (4-20mA).
Oval gear flow meter
Oval gear circulate meter as a mechanical move meter is a typical type of volumetric flow meter. It can measure the amount flow of excessive viscosity and corrosive solvent fluids. It has several benefits.
High measurement accuracy.
Installation piping circumstances have no effect on the measurement accuracy.
Can be used for prime viscosity fluids.
Large range.
Direct studying meter can acquire the totalization and total instantly with out external vitality.
Clear and easy to function.
Magnetic flowmeter
Magnetic move meter is a flowmeter that measures the move of conductive solvent fluids. Abbreviated as EMF, it is also known as electromagnetic flowmeter. It is a volumetric flow meter. The electromagnetic move 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 therapy industry.
Gear circulate meter
The gear move meter is a miniature digital volumetric move meter. Can measure very small circulate charges and quantify small volumes of liquid. Resistant to high and low temperatures (-196°C – 200°C).
The gear flow meter is manufactured from stainless steel and is used for correct continuous or intermittent measurement of the move price or instantaneous circulate of liquids. It is very 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 ready to select the appropriate flowmeter according to the completely different traits of chemical solvents. For instance, excessive viscosity solvents are really helpful to make use of gear move meters. For instance, for corrosive solvents, electromagnetic flowmeter can be utilized. If you should scale back the fee, you’ll find a way to choose turbine flowmeter.
Of course must be primarily based on our actual measurement circumstances, similar to media temperature, pipe temperature, strain, and so forth.. 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 prolonged reading on flow meters:
Flow meter vs move transmitter
Select the best irrigation move meter
Electronic flow meter
Hot water flow meter
Chilled water circulate meter
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Table of Contents
What is solvent flow meter?
What is a chemical solvent?
Considerations for choosing a solvent move meter
Viscosity issues and lack of capillary seal
Low lubricity and strain drop
Flow meters for measuring solvents
Turbine flowmeter
Oval gear move meter
Magnetic flowmeter
Gear circulate meter
Featured products
What is solvent circulate meter?
Solvent flow meter is a flow meter that measures the amount or mass move of a solvent. It is very important to precisely measure the amount of solvent in industrial manufacturing processes. Solvents are divided into natural solvents and inorganic solvents in accordance with their chemical composition. Solvents are commonly used as uncooked supplies in varied industries such as coatings, paints and dyes.
Choosing a move meter for chemical service may be tricky. We have to know precisely what the fluid is and the working conditions. Of particular significance are temperature and line strain. The more information you give us, the better we can do in deciding on the best move meter in your application.
What is a chemical solvent?
Solvents are substances that may dissolve different solids, liquids, gases and different solutes. The most common solvent in our daily life is water. Generally solvents have low boiling factors, are volatile and can’t react chemically with solutes. Solvents are often colorless and transparent liquids with a particular odor.
Solvents play a vital position in adhesives.
Organic solvents are a big group of organic compounds which might be widely utilized in life and production. They have a small molecular weight and are liquid at room temperature. Organic solvents embody quite lots 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, and so on. Most of them are poisonous to people.
Solvents are often found 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, and so forth.
Organic solvents are a class of organic compounds that may dissolve some substances insoluble in water (such as grease, wax, resin, rubber, dye, and so forth.). It is characterised by its liquid state at room temperature and pressure. It has larger volatility. During the dissolution course of, the properties of solute and solvent remain unchanged.
There are many types of natural solvents, which can be divided into 10 major categories in accordance with their chemical structure.
Aromatic hydrocarbons: benzene, toluene, xylene, and so forth.
Aliphatic hydrocarbons: pentane, hexane, octane, etc.
Alicyclic hydrocarbons: cyclohexane, cyclohexanone, toluene cyclohexanone, etc.
Halogenated hydrocarbons: chlorobenzene, dichlorobenzene, dichloromethane, and so on.
Alcohols: methanol, ethanol, isopropanol, and so forth.
Ethers: ethyl ether, propylene oxide, etc.
Esters: methyl acetate, ethyl acetate, propyl acetate, and so on.
Ketones: acetone, methyl butanone, methyl isobutyl ketone, and so forth.
Diol derivatives: ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, and so on.
Other: acetonitrile, pyridine, phenol, and so on.
Considerations for selecting a solvent flow meter
Don’t just ask for body materials and expect the gauge to work properly. The body is solely a stress vessel containing a working mechanism. The supplies in the physique must be carefully specified. Always check the listing of materials in the specs. If you experience chemical compatibility issues, it will be within the working mechanism, not in the body.
Do not assume that a plastic-bodied gauge will work for you merely since you are utilizing PVC traces. PVC and CPVC can deal with chemical compounds that may melt a plastic-bodied gauge in seconds. Plastic physique gauges designed for water supply are made of polyacetal and polycarbonate, not PVC. they can’t deal with low pH fluids and are topic to solvent assault in some instances.
Viscosity considerations and lack of capillary seal
The application of mechanical devices requires consideration of fluid properties. Mechanical gauges with oscillating pistons, pendulums (pendulums) or similar measuring components 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 are coping with low viscosity fluids, i.e. alcohol, toluene, MEK, and so on., you lack the viscosity to type a good capillary seal. This will show up as leaks around the measuring factor and will usually cause the meter to learn low.
Low lubricity and strain drop
Positive displacement move meters have surfaces within the measurement chamber which are in contact with each other. In a chapter moving disc (pendulum), the middle ball rides in a formed cup, in an oscillating piston flowmeter, the middle pin is in contact with the roller and the piston diaphragm rides on the hub. This signifies that the non-lubricated fluid allows these components to pull towards one another, which will increase the frictional load. This loading creates larger strain drops and increases put on on the meter.
Flow meters for measuring solvents
The best method for such fluids is to make use of turbine circulate meters. The turbine rotor is suspended by ball or sleeve bearings and has just about no drag coefficient. This allows turbine move meters to be used for low viscosity in addition to non-lubricated fluids. Another possibility is the oval gear move meter (PD move meter), which is a optimistic displacement device utilizing a double oval rotor. The rotors inherently present a greater seal as a end result of their gear design captures a pocket of fluid on the capillary sealing level, thus stopping leakage across the measuring factor. Electromagnetic circulate meters can also be used, and they both allow for highly correct and efficient solvent move measurement.
Turbine flowmeter
Turbine move meters are velocity flow meters, also called impeller flow meters. It can be used to measure the instantaneous and cumulative circulate fee of solvent liquids. It has the advantages of high accuracy, good repeatability, simple construction, few moving elements, excessive pressure resistance, wide measuring vary, small quantity, mild weight, small pressure loss, easy maintenance, and so forth.
Turbine flowmeter is broadly used for flow measurement: petroleum, chemical trade, metallurgy, organic liquid, inorganic liquid, liquefied fuel, pure fuel, fuel and low temperature fluid. Turbine flowmeter signal may be divided into pulse sign or current signal (4-20mA).
Oval gear flow meter
Oval gear flow meter as a mechanical move meter is a standard type of volumetric circulate meter. It can measure the amount circulate 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 top viscosity fluids.
Large range.
Direct studying meter can obtain the totalization and total immediately with out external power.
Clear and easy to function.
Magnetic flowmeter
Magnetic move meter is a flowmeter that measures the flow of conductive solvent fluids. Abbreviated as EMF, it is also called electromagnetic flowmeter. It is a volumetric move meter. The electromagnetic flow meter measures the rate of a conductive fluid passing via a pipe or conduit. Electromagnetic flowmeter is the most effective flowmeter selection for the wastewater treatment industry.
Gear circulate meter
The gear move meter is a miniature digital volumetric flow 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 accurate continuous or intermittent measurement of the move price or instantaneous flow of liquids. It is especially suitable for move measurement of heavy oil, polyvinyl alcohol, grease and different high viscosity media. It can measure the viscosity of fluids up to 10,000 Pa.s.
Generally talking, we are ready to choose the suitable flowmeter in accordance with the different characteristics of chemical solvents. For instance, excessive viscosity solvents are really helpful to make use of gear circulate meters. For example, for corrosive solvents, electromagnetic flowmeter can be used. If you should reduce the fee, you can choose turbine flowmeter.
Of course must be based on our precise measurement circumstances, similar to media temperature, pipe temperature, pressure, etc.. Select the appropriate flowmeter to achieve 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 move transmitter
Select the right irrigation flow meter
Electronic flow meter
Hot water circulate meter
Chilled water flow meter