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Online Density & Concentration Meter

Density meter is also known as online density transmitter, densitometer, density sensor, density analyzer and inline hydrometer. It's also an instrument to measure concentration of liquids, namely a concentration meter. This online density meter works well in continuous measurement of liquid concentration and density. 

The "plug and play, maintenance-free" inline density sensor is widely applied in industrial production processes, transforming concentration and density meter to corresponding 4-20mA or RS 485 signal. Such density analyzers allow users to monitor real-time concentration and density, reducing costly waste and offering long-lasting stable readings. 

 

 

Solutions for Inline Density Meter

Neutralization Process

Neutralization reactions are critical across industries like chemical manufacturing, oil and gas, and mining and metallurgy.

Oil Dry Fractionation

Oil dry fractionation is a physical process used in oil refining industry to separate liquid oils into different fractions based on their melting points.

Alkaline Degreasing

Metal surface preparation requires precise control over concentration in alkali degreasing bath, and rust and paint will be removed easily in hard to reach areas.

Cold Rolling Mill Process

Emulsions serve as lubricants and coolants in cold rolling mill process to reduce friction between rolls and metal surfaces.

Crystallization Monitoring

Crystallization is a critical step in pharmaceutical manufacturing, used for the purification and formulation of APIs.

Wort Boiling

Wort boiling is a critical step in brewing, performed in a wort pan or with an external boiler (shell or plate heat exchanger).

Titanium Dioxide Post Treatment

Titanium Dioxide (TiO2, titanium(IV) oxide) is used as white pigment in paints and lacquers, as well as UV blocker for sunscreen products.

Formaldehyde Synthesis

The synthesis of formaldehyde demands precise control over the inline concentrations of methanol and formaldehyde to ensure product quality.

Benfield Process

The Benfield Process is a cornerstone of industrial gas purification, widely adopted in chemical plants to remove carbon dioxide (CO2) and hydrogen sulfide (H2S) from gas streams.

Amine Scrubbing

Amine scrubbing, also known as amine sweetening, is an essential chemical process to capture acid gases like CO2 or H2S.

Phase Seperation

Precise caprolactam concentration measurement is essential for efficient caprolactam production processes.

Dry Chlorine Scrubber

Wet chlorine gas (Cl₂) produced from brine electrolysis contains moisture that must be removed to ensure purity and prevent corrosion.

Caprolactam Processing

In caprolactam production plants, polyamide manufacturing facilities, precise caprolactam concentration measurement is essential for efficient caprolactam production processes.

Benfield Process

The Benfield Process is dopted in chemical plants to remove carbon dioxide (CO2) and hydrogen sulfide (H2S) from gas streams.

PVT Analysis in Oil Reservoirs

Pressure-Volume-Temperature (PVT) analysis is essential for understanding how reservoir fluids behave under varying conditions in the oil industry.

LNG Shipping and Transport

Continuous monitoring of density is vital to prevent operational issues such as tank instability and inefficient pumping in LNG shipping.

Chemical Mechanical Polishing

The chemical-mechanical polishing (CMP) is often involved with producing smooth surfaces by chemical reaction.

Rubber Synthesis

Synthetic rubber is a man-made elastomer produced by petroleum byproducts. It’s often used for applications like automotive sectors -- tyres, doors and windows.

Tartaric Acid Concentration

Wine production has been regarded as a blend of art and science. Tartaric acid is a primary organic acid found in grapes

Denitration Processes

Strict air quality regulations worldwide require industrial facilities to control nitrogen oxide (NOx) emissions.

Urea Concentration Measurement

Urea, a safe and stable substance, is commonly used in denitration systems to reduce NOx. The key is balancing the amount of urea ...

Wet Granulation Process

Starch is an essential excipient in the production of tablets due to its versatility and ...

Copper Hydrometallurgy Process

The optimization of the modern copper hydrometallurgy process relies fundamentally on the real-time, accurate measurement of process variables.

Industrial Salt Production Process

The global demand for high-quality industrial salt production necessitates efficient ...

Sucrose Production Process

The global sugar production process, encompassing the refining of both sugarcane and sugar beet, is a complex chemical engineering feat centered on the efficient extraction and purification of sucrose.

Rubber Synthesis

Synthetic rubber is a man-made elastomer produced by petroleum byproducts. It’s often used for applications like automotive sectors. The core production step is polymerization: purified monomers are mixed with initiators and either dispersed in water  ...

Organic Intermediate Synthesis

In the complex organic intermediate synthesis, the precise control of sodium hydroxide (NaOH) concentration is a fundamental determinant of ...

Yogurt Production Process

A nuanced understanding of the yogurt production line is paramount to identifying the most impactful points for precision measurement. The process is a delicate interplay of physical ...

Papermaking Process

Process variability stemming from inconsistent pulp density acts as a silent tax on profitability, manifesting as off-spec product, reduced machine runnability ...

Beer Brewing Process

The industrial beer brewing process has evolved from an art steeped in tradition to a sophisticated, data-driven science. At the heart of this transformation ...

Diesel Fuel Blending

The blending process stands as the final and most economically consequential operation within a petroleum refinery. The primary objective of this intricate process is to formulate ...

Flue Gas Desulfurization

Combustion of fossil fuels yields a significant environmental byproduct: sulfur dioxide (SO₂) gas, with more than 95% of the sulfur ...


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