Density meter for liquids is a high-precision density meter based on the principle of vibration. Adopt split design. Submersible density meters can be widely used in closed or open tanks, tanks, diversion channels and open channels. Split Type Density Meter for Liquids is also widely used in the detection of sediment content in hydrological stations. Generate corresponding 4-20mA analog signal according to the change of medium density. At the same time, the digital signal can be converted and output to facilitate remote calibration and monitoring. Depending on the industrial process, density can be expressed in: Brix degrees, GL degrees, Baume degrees, Plato degrees and percent concentration.

RFQ

Features of Split Type Density Meter for Liquids

1. Input design, easy to use
2. Continuous online monitoring
3. Temperature compensation
4. Integrated design, maintenance-free
5. IP68 waterproof design, suitable for deep water measurement
6. Explosion-proof design, convenient for use in special industries

Technical Parameters

Technical advantages:

• Direct density or concentration readings, available engineering units include: g/cm3, kg/m3, specific gravity, °Brix, °Baume, °Plato, °GL, percent solids, etc.;
• Suitable for flowing or static liquids;
• Suitable for pipeline and tank density measurement;
• Integrated structure, no moving parts;
• Standard industrial and hygienic process connections;
• The instrument has a built-in temperature sensor to provide accurate temperature compensation;
• Online remote calibration, digital local display;
• Factory multi-point linear correction, higher precision;
• On-site recalibration: no standard reference source, no experimental calibration, no process interruption;
• The converter is compatible with three installation methods: wall-mounted, embedded, and desktop;

Split Type Density Meter for Liquids Applications

Split type density meter for liquids can be widely used in closed or open tanks, tanks, diversion channels and open channels.

Density meter for liquids is also widely used in the detection of sediment content in hydrological stations. In the petrochemical industry, brewing industry, food industry, pharmaceutical industry and mineral processing (such as clay, carbonate, silicate, etc.), it is specifically used for interface detection in multi-product pipelines in the above industries, density detection of stirred mixtures . Reactor endpoint monitoring, separator interface detection.

Application industry

• Measurement of Lime Slurry Density and Concentration in Desulfurization Industry
• Density and concentration measurement of ammonia water in the denitrification industry
• Density and concentration measurement of pulp in mineral processing industry
• Density and concentration measurement of proportioning liquids in the surface treatment industry
• Density and concentration measurement of slime during coal conveying
• Density and concentration measurement of syrups
• Density and concentration measurement of starch emulsions
• Density and concentration measurement of medicinal liquids and concentrates in the pharmaceutical industry
• Density and concentration measurement of chemical reagents such as alcohol and chemical liquids
• Density and concentration measurement of petroleum and oil-synthetic products

More Density meter and measurement analysis solution

The Split Type Density Meter for Liquids can measure the density or concentration of any liquid and also output density, concentration, Baume and temperature simultaneously.

Density Meter for Liquids is an instrument for measuring fluid density using the principle of vibration. It is used to measure fluid density in real time. Fluid density directly depends on the vibration frequency of the fork. At the same time, a temperature sensor provides temperature compensation, and performs pressure compensation and viscosity compensation for the pressure value before leaving the factory.

Split Type Density Meter for Liquids is widely used in reaction kettle, liquid separation, desulfurization and denitrification, ammonia gas recovery, ammonia production, mixing and stirring, petroleum and petrochemical, brewing equipment, food processing, extraction and concentration of traditional Chinese medicine, acid preparation, etc.

We, Sino-Inst, manufacture and supply Split Type Density Meter for Liquids. Our Split Type Density Meter for Liquids is widely exported to various countries. Including the United States, Britain, Australia and other countries. If you need Density Meter for Liquids, please contact our sales engineers!

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KimGuo11

Wu Peng, born in 1980, is a highly respected and accomplished male engineer with extensive experience in the field of automation. With over 20 years of industry experience, Wu has made significant contributions to both academia and engineering projects.

Throughout his career, Wu Peng has participated in numerous national and international engineering projects. Some of his most notable projects include the development of an intelligent control system for oil refineries, the design of a cutting-edge distributed control system for petrochemical plants, and the optimization of control algorithms for natural gas pipelines.

drurylandetheatre.com

Alcohol Density Meter is also called Alcohol Concentration Meter. The Online Alcohol Density Meter uses an acoustic frequency signal source to excite the metal vibrator. And make the vibrator vibrate freely at the center frequency. This frequency correlates with the density of the contacting liquid. Therefore, the density of the liquid can be measured by analyzing the frequency. Further temperature compensation can eliminate the temperature drift of the system. As for the concentration, the standard wine concentration value at 20°C can be calculated according to the relational formula corresponding to liquid density and concentration.

RFQ

Features of Online Alcohol Density Meter

1. With analog signal 4 ~ 20mA and digital signal RS485 remote transmission;
2. Real-time display of standard alcohol content at 20°C; real-time indication of alcohol concentration and temperature;
3. You can directly enter the instrument menu to set parameters and debug on site, which is easy to operate;
4. It has the functions of pure water calibration, fine-tuning of measured value and temperature compensation;
5. Online real-time measurement, which can be directly used for production process control;
6. The parts in contact with the liquid are made of 316 stainless steel, which is safe, hygienic and has good corrosion resistance.

Technical Parameters

(1) The above accuracy applies to the calibration range of 0.8–1.5g/cm3 (800–1500 kg/m3).
(2) The maximum viscosity of the liquid can reach 2000cP.
(3) Temperature effect refers to the maximum measurement deviation caused by the process fluid temperature deviating from the factory calibration temperature.
(4) Pressure effect is defined as the change in sensor flow and density sensitivity due to process pressure deviation from calibration pressure.

Online Alcohol Density Meter applications

The online alcohol density meter uses a sound wave frequency signal source to excite the metal vibrator. And make the vibrator vibrate freely at the center frequency. This frequency correlates with the density of the contacting liquid. Therefore, the density of the liquid can be measured by analyzing the frequency. Further temperature compensation can eliminate the temperature drift of the system. As for the concentration, the concentration value at a temperature of 20°C can be calculated according to the relationship between the corresponding liquid density and concentration.

Liquor concentration, density and temperature measurement in liquor production process section:

1. Alcohol degree measurement in the wine picking process during the brewing stage;
2. Monitoring of alcohol content in wine storage tanks;
3. Measurement of the concentration of blended craft wine;
4. Measurement of alcohol concentration in filling;

Online Alcohol Density Meter is suitable for various ways such as pipeline installation or container wall insertion installation. Both dynamic and static measurements can be made. Installation method Sanitary quick-loading chuck type.

Alcohol Density – Concentration Measurement Solution

Online Alcohol Density Meter for Comprehensive wine extraction

The production line of the distillation workshop needs to carry out comprehensive collection of alcohol concentration and implement intelligent and digital production first. The grains in the tower are distilled and the wine flows into the tank through the condenser.

The system will distinguish the main effective wines of the head and tail wines according to the concentration of the wines. Equipped with a main fully closed sanitary automatic control valve. Guarantee the qualified delivery conditions for comprehensive and effective liquor. This process section is mostly used for Maotai-flavored wine picking.

The first stage: As the distillation time progresses, what follows is a head with impurities. The system sets the collection and control of wine head by time. About 5kg, at this time the valve opens. The wine head flows into the tank until the set time is reached, and the valve is closed. It can be adjusted according to different liquor brewing processes.

The second stage: the main wine is collected comprehensively through wine tanks. Measure the alcohol concentration in real time with an alcohol density meter to ensure that the comprehensive alcohol content reaches the qualified alcohol content and make effective adjustments.

The third stage: tail wine collection. When the alcohol content is less than the minimum setting, close all valves. Open the tail valve for effective collection.

Online Alcohol Density Meter for Segmented wine extraction

The production line of the distillation workshop needs to collect the alcohol concentration in sections and take the lead in implementing intelligent and digital production. The grains in the tower are distilled and the wine flows into the tank through the condenser. The system will be divided into the following three stages of control according to the different alcohol concentrations, with a fully closed sanitary automatic control valve.

The first stage: With the passage of distillation time, the wine head with impurities comes out. The system sets the collection and control of the wine head through time. It is about 5kg. At this time, the valve opens. The wine head flows into the tank. Until When the set time is reached, the valve closes. It can be adjusted according to different liquor brewing processes.

The second stage: After the separation of the beer head is the focus of the process. At this time, the valve is opened, and the system needs to collect and store the puree with alcohol concentration of Luzhou-flavored (75%~55%)/sesame-flavored (≥20%) in the tank. Carry out grading, and when the corresponding alcohol content range is reached, the corresponding valve is opened for grading collection. When the concentration meter detects that the alcohol content is lower than the minimum range value, the valve is closed. Remarks: Because different brewing processes require different degrees of alcohol extraction, the system can directly set and extract alcohol degrees according to the actual needs of the winery.

The third section: Tail wine collection, when the alcohol content is less than the minimum setting, close all valves. Open the tail valve for effective collection.

More Density meter and measurement analysis solution

Alcohol production in alcohol factories is completed by multiple processes, mainly controlled by humans. In the process of distilling and extracting alcohol, operators have been operating with experience. Inevitably there are errors affecting the alcohol concentration, which can lead to production defects. The incoherence of the distillation process has largely led to the instability of alcohol, which has become a persistent disease that has plagued the alcohol industry for many years. For a long time, the wine industry has spared no effort to break through the traditional production process and realize production automation.

Our company Sino-Inst has been committed to the development and manufacture of density and concentration measuring instruments. After years of painstaking research and experimentation, it has finally successfully developed an environment that can adapt to the high temperature and humidity in the distillation and extraction process. Online Alcohol Density Meter-Alcohol Concentration Meter can promote the automation of distillation and extraction process in alcohol industry.

If you need Online Alcohol Density Meter-Alcohol Concentration Meter, please feel free to contact our sales engineers!

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KimGuo11

Wu Peng, born in 1980, is a highly respected and accomplished male engineer with extensive experience in the field of automation. With over 20 years of industry experience, Wu has made significant contributions to both academia and engineering projects.

Throughout his career, Wu Peng has participated in numerous national and international engineering projects. Some of his most notable projects include the development of an intelligent control system for oil refineries, the design of a cutting-edge distributed control system for petrochemical plants, and the optimization of control algorithms for natural gas pipelines.

drurylandetheatre.com

Coriolis Density Meter is also called Coriolis Concentration Meter. It adopts the principle of operating under the special law of the Coriolis force of the moving liquid. The Coriolis force is related to the density of the liquid, so the density value of the liquid is measured. The concentration is calculated from the density and temperature. The Coriolis principle has high stability, high precision, good long-term stability, and no drift caused by the sensor. Coriolis Density Meter is used in many industries like oil refining, sugar, paper, and chemical. It measures weak acid-base solutions in the wine, salt, and printing industries.

RFQ

Features of Coriolis Density Meter

1. The 4-wire transmitter with an integrated structure has no moving parts and is easy to maintain; the 4-wire transmitter has 4-20mA output;
2. Real-time display of five-digit density value, four-digit decimal (one digit for concentration), real-time indication of current and temperature;
3. You can directly enter the instrument menu to set parameters;
4. It is easy to install and use, and the reading can be displayed when the flange surface touches the liquid;
5. It is used for fluid or static liquid, suitable for pipeline installation or installation on container wall, etc.;
6. Density and concentration have the functions of pure water calibration, fine-tuning of measured value and temperature compensation;
7. Continuous online measurement without process interruption, can be directly used for production process control;
8. All parts in contact with liquid are made of 316 stainless steel or polytetrafluoroethylene, which is safe, hygienic and has good corrosion resistance;
9. Measuring high viscosity and non-Newtonian flow can also measure uniform multiphase flow;

Technical Parameters

Fluid and Material Compatibility

Featured Types of Coriolis Density Meters-Concentration Meters

Coriolis density meter industrial applications

The Coriolis density meter is based on the principle of special laws under the action of the Coriolis force of the moving liquid. The Coriolis force is related to the density of the liquid, so as to measure the density of the liquid; then according to the relationship between density and concentration The relational table obtains concentration values at a temperature of 20°C.

Coriolis density meter can be widely used in the detection of oil refining and blending in the petrochemical industry. The food industry is used in sugar industry, vegetable oil and beverage processing, etc. Production site, paper industry, measurement of weak acid-base solution in chemical industry, wine industry, salt, printing and dyeing and other industries. Due to the large flow pipe, it is especially suitable for occasions that are not dry or viscous. It is suitable for pipe installation.

Typical application conditions:

More Density meter and measurement analysis solution

Coriolis mass flowmeter is a kind of instrument that is commonly used at present and has relatively high stability and reliability of measurement accuracy. Coriolis mass flow meters are not only capable of measuring mass flow meters from Micro Motion, but also of media density.

When the Coriolis Density Meter measures density, its measuring tube vibrates continuously at a certain resonant frequency. Because the resonance frequency is a function of the fluid density. When fluids of different densities fill the vibrating tube, its vibration frequency will also change. Therefore, measuring the frequency change of the vibrating tube completes the density measurement. The linear relationship between the density and the vibration frequency of the vibrating tube.

This method is accurate and reliable in measurement, and is suitable for a wide measurement range of various fluid densities. The pressure loss of Coriolis Density Meter is very small, and it has inherent advantages in measuring the density of viscous fluids such as mud.

There are more and more requirements for density measurement in the current production process, and the accuracy of density measurement directly affects the quality of production process.

We Sino-Inst manufacture and supply many kinds of Coriolis Density Meters-Concentration Meters. Our Coriolis Density Meters are exported to various countries like USA, UK, Germany, Nigeria, Saudi Arabia, Singapore, etc. If you need to measure density, please feel free to contact our sales engineers.

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KimGuo11

Wu Peng, born in 1980, is a highly respected and accomplished male engineer with extensive experience in the field of automation. With over 20 years of industry experience, Wu has made significant contributions to both academia and engineering projects.

Throughout his career, Wu Peng has participated in numerous national and international engineering projects. Some of his most notable projects include the development of an intelligent control system for oil refineries, the design of a cutting-edge distributed control system for petrochemical plants, and the optimization of control algorithms for natural gas pipelines.

drurylandetheatre.com

Optical Density Meter is a Liquid Densitometer. Using the propagation law of the spectrum in the liquid, sampling is carried out through a high-resolution spectral sensor. The analysis and calculation process is carried out by the software to obtain the regularity of the concentration. Then through temperature compensation, the concentration of various liquids or liquid mixtures can be measured. The Optical Density Meter is suitable for installation in pipes or on vessel walls. It is widely used to measure the density of liquids with certain transparency. Some examples are ammonia water concentration, Brix sugar refining (sugar concentration). Other examples include sodium hydroxide, potassium hydroxide, sodium carbonate, carbamide, ammonia water, and hydrogen peroxide.

RFQ

Features of Optical Density Meter

• Fully integrated “plug and play, maintenance-free” digital measurement for monitoring and control;
• Provide materials including 316L, PTFE, etc.;
• continuous measurement;
• No moving parts, less maintenance;
• Concentration 4-20mA output;
• Provide temperature sensor;
• Suitable for a variety of acids, alkalis, organic solutions;
• Not easily affected by temperature and flow rate;
• Suitable for installation in tanks and pipelines;
• A small amount of solids and air bubbles are allowed;
• Passed explosion-proof certification;

Technical Parameters

Fluid and Material Compatibility

Working principle of Optical Density Meter

Imagine you have a flashlight. When you shine it through a clear glass of water, almost all the light passes through. But if you shine it through a dark-colored drink, less light will pass through because the drink is denser.

An Optical Density Meter works a bit like that flashlight. It uses light to see how “thick” or “dense” a sample is. Here’s how:

Light Source: The meter has a light that shines through the sample.
Sample: This is what you want to test, like a liquid.
Detector: On the other side of the sample, there’s a part that catches and measures the light that comes through.
If a lot of light passes through, the sample is less dense. If only a little light passes through, the sample is more dense.

The Optical Densitometer is Based on the Propagation Law of the Spectrum in the Liquid. Sampling is Performed by High-Resolution Sensor. Analyzed AN d processed by software. Obtain the Regularity of the Concentration. The then Through Temperature Compensation. various liquids or liquid mixtures.

Video: https://www.youtube.com/embed/N8DOxmFBrhE

Optical Density Meter Industrial Applications

Imagine factories where they mix and create things like paint, drinks, or even medicine. They need to make sure everything is just right – not too thick, not too thin, and with the right amount of ingredients. That’s where the Optical Density Meter comes in handy.

• In the petrochemical industry, it can be widely used in the detection of petroleum, oil refining and oil blending;
• In the food industry, it is used in the production sites of grape juice, tomato juice, fructose syrup, vegetable oil and soft drink processing;
• dairy industry;
• paper industry;
• Measurement of alkaline solution;
• brewing alcohol;
• Printing and dyeing industry: measure ammonia concentration.
• Organic and Inorganic Chemical Materials: Sodium Hydroxide.
• Measurement of chemical carbamide, detergent, ethylene glycol, acid-base and polymer density.
• It can also be used in mining brine, potash, biopharmaceutical and other industries.
• Brewing and Beverages: Companies that produce beverages such as fruit juice or beer use this tool to check sugar content. More sugar means the drink may be sweeter and thicker.
• Pharmaceutical Manufacturing: When companies manufacture pharmaceuticals, they need to ensure that the mixture is perfect. A gauge can help check this.
• Paint making: Have you ever noticed that some paints are thick and some are thin? The factory uses a densitometer to get just the right consistency.
• Water Treatment: This meter can help check how clean the water is. If the water is too “thick” and contains unwanted material, more cleaning may be required.
• Agriculture: Farmers use it to check the health of plants. If plants are not healthy, they may not be able to absorb enough light. Meters can provide relevant clues.

These are just a few examples. There are many places where knowing how “thick” or “dense” something is can be very useful, and that’s why the Optical Density Meter is an important tool in industries.

Typical applications:

More Density meter and measurement analysis solution

When it comes to measuring the “thickness” or “Density” of liquids, the Optical Density Meter-Liquid Densitometer is a top choice.

Optical Density Meter-Liquid Densitometer uses the law of spectrum propagation in liquid to measure the density of transparent liquid. The liquid must have a certain degree of transparency, which is suitable for pipeline installation or installation on the wall of the container.

Our Sino-Inst Optical Density Meter is widely applicable to the concentration of various liquids or liquid mixtures.

At Sino-Inst, we aren’t just Optical Density Meter supplier – we’re experienced manufacturer. We understand the ins and outs of Optical Density Meter because we’ve crafted it with care. Need something special? We support customizations to meet your specific needs. Trust in our experience and expertise. Ready to elevate your measurements? Choose Sino-Inst today!

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KimGuo11

Wu Peng, born in 1980, is a highly respected and accomplished male engineer with extensive experience in the field of automation. With over 20 years of industry experience, Wu has made significant contributions to both academia and engineering projects.

Throughout his career, Wu Peng has participated in numerous national and international engineering projects. Some of his most notable projects include the development of an intelligent control system for oil refineries, the design of a cutting-edge distributed control system for petrochemical plants, and the optimization of control algorithms for natural gas pipelines.

drurylandetheatre.com

Handheld Density Meter is a portable device used to measure the temperature and density of liquids in tanks. Our Handheld Density Meter is a portable micro-vibrating cylinder digital density meter. It is mainly used to measure the concentration of petroleum products online. Of course, it is also possible to measure the concentration of concentrated ammonium sulfate, etc.

RFQ

Micro Vibrator Handheld Density Meter Features:

Portable micro-vibrator digital density meter, also known as Handheld Density Meter, adopts portable and hand-held design. Used to measure the temperature and density (concentration) of liquids in tanks. After the measurement is completed, the data will be displayed automatically. Portable design, easy to operate and easy to carry.

1. Handheld density meter with digital LCD screen and various display contents.
2. Wide measurement range, simple operation, high measurement accuracy and fast test speed.
3. The pure water density meter is easy to calibrate, and standard substance calibration can be performed.
4. The sample demand is small, only about 100ml liquid is needed

Technical Parameters:

• Density range: 0~2g/ml(g/cm3)
• Density accuracy: 0.003 g/ml ,
• Resolution: 0.0001,
• Repeatability: 0.0005
• Medium temperature: 0~100℃ (liquid fluidity)
• Ambient temperature: -40~85℃
• Temperature Compensation: Automatic
• Material of internal parts placed in the liquid: stainless steel 316L, ceramics, zirconia, etc.
• Tine Polish: Standard, PFA Coated or Electropolished

Working Principle

The sensor of the Micro Vibrator Handheld Density Meter is designed according to the principle of component vibration. This vibrating element is similar to a two-toothed tuning fork, the body of which is vibrated by a piezoelectric crystal located at the root of the tooth. The frequency of the motion is detected by another piezoelectric crystal. Through phase shifting and amplification circuit, the fork body is stabilized on the natural resonant frequency. When the medium flows through the fork, the resonance frequency changes due to the change of the medium quality.

Working principle:
The density and vibration frequency of the medium conform to the following mathematical formula: D=K0+K1T+K2T2

Formula:
D = Density of the measured medium
T = natural frequency of the fork
T2=The frequency when the measured medium flows through the fork body

K0, K1, K2=constant According to this formula, the accurate medium density value can be calculated through the electronic processing unit.

Technical Advantages

Tuning fork vibrating density meter with microprocessor-based electronic switching unit combining signal processing, calculation and diagnostic functions.

In addition to convincing measurement accuracy and reliability. While measuring density and temperature, parameters such as basic density, °API, Brix, concentration percentage, mass percentage, volume percentage, and specific gravity can also be calculated.

Handheld Density Meter Applications

The Micro Vibrator Handheld Density Meter is a versatile instrument crucial for several industries. It works by using tiny vibrations to measure the density of fluids.

Key Industries:

• Petroleum and Chemical: Monitoring the quality of fuel and other chemical products.
• Brewing: Ensuring the consistency and quality of alcoholic beverages.
• Food Production: Checking the density of ingredients and final products for quality control.
• Pharmaceuticals: Ensuring drug formulations are consistent and up to standards.
• Mineral Processing: Used in the assessment of clays, carbonates, silicates, and more.

Applications:

• Detecting the interface in multi-product pipelines.
• Checking the density of mixed fluids.
• Monitoring reaction endpoints in reaction kettles.
• Interface detection in separators.

Case Examples: Handheld density meter for petroleum products

Oil Pipeline Interface Detection:

Scenario: When transporting different types of oil in a single pipeline, it’s crucial to detect when one type ends and another begins.
Use of Portable Density Meter: The meter helps in accurate detection, preventing mixing and ensuring product purity.
Parameters: Crude oil density: around 0.8 to 0.93 g/cm³; Diesel density: 0.8 to 0.85 g/cm³.

Fuel Quality Assurance at Refineries:

Scenario: A major refinery needs to regularly check the quality of its gasoline.
Use of Handheld Density Meter: By using the meter, technicians can instantly measure the density at various stages of production.
Parameters: Desired density range: 0.725 to 0.775 g/cm³.

Lubricant Production Quality Control:

Scenario: A factory produces motor lubricants and wants to maintain a consistent product.
Use of Portable Density Meter: By regularly checking the density, they can ensure the lubricant has the right balance of additives and base oil.
Parameters: Desired density range: 0.85 to 0.89 g/cm³.

So, you should know that the Micro Vibrator Handheld Density Meter is an important tool, especially in the field of petroleum products.

By ensuring accurate and consistent measurements, it’s an invaluable tool for quality and process control.

More Digital Density Meters and Detecting Instruments

The Handheld Density Meter, Micro Vibrator Digital Density Meter for Petroleum Products, is a game-changer in the industry. Whether it’s for quality control in refineries, detecting oil types in pipelines, or ensuring consistent lubricants, this tool is essential. Quick, accurate, and user-friendly, it plays a pivotal role in maintaining the highest standards in petroleum-related operations.

If you’re in need of such a tool or have specific requirements, look no further! We, at Sino-Inst, pride ourselves on being experienced manufacturers and suppliers in this field. Our rich expertise ensures that you receive the best product tailored to your needs. Interested in custom solutions? We’ve got you covered. Reach out today, and let’s enhance your petroleum processes together. Contact Sino-Inst now!

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KimGuo11

Wu Peng, born in 1980, is a highly respected and accomplished male engineer with extensive experience in the field of automation. With over 20 years of industry experience, Wu has made significant contributions to both academia and engineering projects.

Throughout his career, Wu Peng has participated in numerous national and international engineering projects. Some of his most notable projects include the development of an intelligent control system for oil refineries, the design of a cutting-edge distributed control system for petrochemical plants, and the optimization of control algorithms for natural gas pipelines.

drurylandetheatre.com

Portable Density Meter is used to measure the density or concentration of liquid media in tanks and pipes. Also called Portable Tuning Fork Density Meter or handheld density meter. Different from the structure of Anton Paar DMA35 Portable Density Meter, our Portable Density Meter is equipped with a handheld host and a submersible probe. It can meet various measurement requirements of users for density, concentration and solid content.

RFQ

Features of Portable Density Meter

• Used to measure the temperature and density (concentration) of liquids in tanks. The data will be displayed automatically after the measurement is completed.
• Portable design, easy to operate and easy to carry.
• Wide measurement range, suitable for continuous and uninterrupted measurement. The measurement accuracy is high and the test speed is fast.
• Low maintenance, no moving parts, high durability.
• Built-in temperature sensor to monitor the temperature of the liquid to be tested at all times.
• Provide customization including 316L, titanium and other materials
• Support the calculation of density and standard concentration
• Automatically provide temperature compensation, with automatic calibration function

Technical Parameters

1. Power supply: Built-in 3.7VDC lithium battery with rechargeable battery;
2. Concentration range: 0~100% (20°C), according to the usage, it can be calibrated to a certain range;
3. Density range: 0~2g/ml, according to the usage, it can be calibrated to a certain range;
4. Concentration accuracy: 0.5%, resolution: 0.1%, repeatability: 0.2%;
5. Density accuracy: 0.003 g/mL , resolution: 0.0001, repeatability: 0.0005;
6. Medium temperature: 0~60°C (liquid state) Environment degree: -40~85°C;
7. Medium viscosity: <2000mpa·s;
8. Response speed: 2S

Physical Iindicators

1. Interface material: stainless steel
2. Cable material: anti-corrosion silicone rubber
3. Wetted parts: 316 stainless steel, special requirements are available

Product Performance

Temperature Specification

Structural Materials

• Wetted Parts: Stainless Steel 316L, Hastelloy, Zirconium
• Tine Polish: Standard

Liquid Viscosity Range

• Viscosity requirement: < 1000MPa

Liquid and Material Compatibility

Dimensions

Portable Tuning Fork Density Meter working principle

The tuning fork density/concentration meter is used to measure the density or concentration of liquid media. Density or concentration measurement is an important process control in the product manufacturing process.

Tuning fork densitometers can be used as indicators for other quality control parameters such as solids content or concentration values. It can meet various measurement requirements of users for density, concentration and solid content.

A tuning fork portable density meter that uses an acoustic frequency signal source to excite the metal fork. And make the fork vibrate freely at the center frequency. This frequency correlates with the density of the contacting liquid. Therefore, the density of the liquid can be measured by analyzing the frequency, and then the temperature compensation can eliminate the temperature drift of the system.

As for the concentration, the concentration value at a temperature of 20°C can be calculated according to the relationship between the corresponding liquid density and concentration.

This device integrates density, concentration and Baume into one. And has a variety of liquids to choose from.

Applications

Portable density meters have a wide range of industrial applications across different sectors, including the petrochemical, brewing, food, pharmaceutical, mineral processing, oil, chemical, food and beverage, battery and electrolyte, ammonia preparation, laboratory, and desulfurization industries. They are specifically used for interface detection in multi-product pipelines, density detection of stirred mixtures, end point monitoring of reactors, and interface detection of separators.

Some specific examples of their use include:

• In the petrochemical industry, portable density meters are used to detect interfaces in multi-product pipelines and to monitor the density of fuel blends.
• In the food industry, portable density meters are used to monitor the density of food products during production, ensuring consistent quality.
• In the pharmaceutical industry, portable density meters are used to measure the density of different materials during drug formulation.
• In the battery and electrolyte industry, portable density meters are used to measure the density of electrolyte solutions, which is important for battery performance.

Overall, portable density meters are a versatile tool for a wide range of industries, helping to ensure consistent quality and optimize production processes.

More Digital Density Meters

More Detection and Analysis Sloutions

Portable Density Meter is used to measure the density or concentration of liquid media in tanks and pipes. After the measurement is completed, the data will be displayed automatically. Portable design, easy to operate and easy to carry.

Density or concentration measurement is an important process control in the product manufacturing process. Our Portable Density Meter – Portable Tuning Fork Density Meter can be used as an indicator of other quality control parameters like solids content or concentration values. It can meet various measurement requirements of users for density, concentration and solid content.

We, Sino-Inst, are a professional density meter manufacturer. We manufacture and supply Portable Density Meter, Online Tuning Fork Density Meter, Differential Pressure Density Meter, Split Density Meter, Coriolis Density Meter, etc.

If you need to monitor density or concentration, please feel free to contact Sino-Inst sales engineers.

Request a Quote

KimGuo11

Wu Peng, born in 1980, is a highly respected and accomplished male engineer with extensive experience in the field of automation. With over 20 years of industry experience, Wu has made significant contributions to both academia and engineering projects.

Throughout his career, Wu Peng has participated in numerous national and international engineering projects. Some of his most notable projects include the development of an intelligent control system for oil refineries, the design of a cutting-edge distributed control system for petrochemical plants, and the optimization of control algorithms for natural gas pipelines.

drurylandetheatre.com

Online Density Meter, also known as online density transmitter. An online density meter (also known as an online density transmitter) is a device that continuously measures the concentration and density of a liquid online. The Intelligent Online Density Meter calculates density using differential pressure. To do this, it measures the pressure at a certain height and adjusts for temperature. This meter is highly accurate, reliable, and easy to install and use. The Online Density Meter has two wires and creates a 4-20mA signal from concentration and density. It can be calibrated and monitored remotely through digital communication.

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Features of Online Density Meters

1. This online density meter works with liquid that is moving or still, and can be installed in pipelines or tanks.
2. The two-wire transmitter with an integrated structure has no moving parts and is easy to maintain.
3. Continuous online measurement of liquid density and temperature without process interruption. It can be directly used for production process control.
4. Dual four-digit LCD display.
5. Can see temperature and density together, which helps with converting density for industry standards.
6. The density meter has several different wetted materials.
7. It is easy to install and use, and the reading can be displayed after inserting the liquid.
8. Simplified maintenance, no need for regular cleaning.
9. Calibrating an online density meter is easy. You don’t need a reference source or lab calibration. Plus, it won’t interrupt the process.
10. Intrinsically safe type can be used in dangerous sites.
11. The hygienic density meter can be used in the food industry for measuring liquids and soft drinks at different production sites.
12. The anti-corrosion density meter measures acid and alkali solutions, chemical carbamide, detergent, and more.
13. In high temperature working conditions of 100°C~150°C, there are special specifications like high temperature and horizontal pipe. These specifications are designed for the site environment.

Technical Parameters

Pipe Density Meter

• The product must be installed vertically (that is, the pipeline must run straight);
• The verticality to the ground is not greater than 5 degrees (if the installation is not vertical, or when the local gravity acceleration deviates from the standard gravity acceleration, a deviation will occur, and how to eliminate the resulting deviation will be introduced later).
• The straight pipe section at both ends of the flange is not less than 3 times the diameter of the pipe.
• The medium in the pipeline must be full without air bubbles.

Insertion Density Meter

• The product must be inserted and installed vertically at the top. The verticality to the ground is not more than 5 degrees (if the installation is not vertical, or when the local gravity acceleration deviates from the standard gravity acceleration, a deviation will occur, and how to eliminate the resulting deviation will be introduced later).
• When installing on the side, the straight pipe section of the flange must be installed smoothly.

Side Mounted Differential Pressure Density Meter

• When measuring fluids in horizontal tanks or vessels, side-mounted instruments can provide more accurate readings.
• Side mounting might be easier in scenarios where top or bottom access to the tank is restricted or complicated.
• For fluids with high viscosity, having a side-mounted device can help in getting a more consistent and stable reading.
• If the fluid is aggressive or corrosive, a side-mounted device might be preferred to minimize exposure and risk.
• It’s mounted on the side of a container or pipeline.

Application field of online density meter

1. Sugar industry and wine industry
   Squeeze fruit juice, syrup, grape juice, lime juice density, alcohol GL, molasses, hexane/ethanol interface, etc.
2. Dairy industry
   Condensed milk, lactose, cheese, dried cheese, lactic acid, etc.
3. Mining
   Coal, potash, brine, phosphate, calcium compounds, limestone, copper, gold, etc.
4. Refining
   Lubricating oil, fragrance, fuel oil, vegetable oil, etc.
5. Food processing
   Tomato juice, grape juice, lemon juice, tomato paste, molasses, vegetable oil, fructose syrup, jelly, jam, etc.
6. Pulp and paper industry
   Black pulp, green pulp, pulp cleaning, evaporator, caustic alkali, etc.
7. Beverage processing
   Beer, soft drink, fruit wine, instant coffee, malt, etc.
8. Chemical industry
   Caustic soda, acid, carbamide, detergent, polymer density, glycol, sodium chloride, sodium hydroxide, etc.
9. Petrochemical
   Natural gas, oil and gas washing, kerosene, lubricating oil, oil/water interface, etc.

online density transmitter working principle

The density of liquids cannot be measured directly.

In industry, density meters are categorized based on the principle they use, like float, vibration, ultrasonic, or differential pressure.

To measure the static liquid, assume its density is uniform. Let ρ be the density, g be the gravity, and h be the height of the liquid column. The static pressure of the liquid column is P = ρ g h.

The density of a liquid can be calculated by measuring the static pressure and height of the liquid column.

The static pressure density meter can measure the density of high viscosity liquids. However, it is easily affected by fluctuations in liquid level.

To remove the impact of liquid level changes, we often use the differential pressure method. This method involves the liquid flowing through a vertical conduit. Install two pressure sensors spaced h apart on the conduit. The measured pressures are P 1 and P 2 , respectively. After measuring the pressure of two liquid columns of different heights. It can be obtained from formula (1): P 1 – P 2 =ρ g (H 1 – H 2 ).

H 1 , H 2 are the heights of the two pressure sensors from the liquid surface, P is the density of the liquid to be measured, and g is the acceleration of gravity.

Let P 1 – P 2 =ΔP , H 1 -H 2 =h, from the formula (sample):

More Density meter and measurement analysis solution.

Differential Pressure Online Density Meter is a cost-effective, simple and practical. That is economical and accurate. A measurement method with low maintenance workload and stable and reliable operation. It is suitable for detecting the density of flowing or static liquid. Sanitary type, high temperature type and anti-corrosion type are optional.

Online Density Meter (hydrometer) can detect and measure the density of various liquids or liquid mixtures online. In the petrochemical industry, it can be widely used in petroleum, oil refining, oil blending, and oil-water medium detection; in the food industry, it can be used for grape juice, tomato juice, Production sites such as fructose syrup, vegetable oil and soft drink processing; Dairy industry; Paper industry; Measurement of black pulp, green pulp, white pulp, and alkali solution; Alcohol in winemaking; Chemical carbamide, detergent, ethylene glycol, acid-base And the measurement of polymer density. It can also be used in industries such as mining brine, potash, natural gas, lubricating oil, and biopharmaceuticals.

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Wu Peng, born in 1980, is a highly respected and accomplished male engineer with extensive experience in the field of automation. With over 20 years of industry experience, Wu has made significant contributions to both academia and engineering projects.

Throughout his career, Wu Peng has participated in numerous national and international engineering projects. Some of his most notable projects include the development of an intelligent control system for oil refineries, the design of a cutting-edge distributed control system for petrochemical plants, and the optimization of control algorithms for natural gas pipelines.

drurylandetheatre.com