JC-CB Ultrasonic Concentration (Density) Meter

The JC-CB Series Ultrasonic Concentration (Density) Meter is a high-precision online analytical instrument. The instrument uses the principle of ultrasonic sound speed measurement and integrates multiple detection technologies. It is used for the precise online measurement of solution concentration, density, solid content, and sugar content.

The ultrasonic detection is not affected by the turbidity, color, or conductivity of the medium, nor is it disturbed by flow conditions or impurities. The instrument features a built-in high-precision thermistor for temperature measurement and a reliable sensor design to ensure real-time accurate measurements.


  • Adopting ultrasonic measurement technology, unaffected by flow conditions and environmental factors;
  • Real-time concentration and density measurement, fast and responsive;
  • Built-in temperature measurement and compensation for high-precision measurements;
  • Different contact materials selected based on solution characteristics;
  • Robust structure and explosion-proof protection level to meet the requirements of the harshest environments;
  • Various installation structures to meet different application requirements;
  • Density, concentration, or solid content unit display, other units customizable;
  • User-friendly interface with prompt functions, easy to use.

Technical Specification

Concentration Accuracy ±0.1%, ±0.3%, ±0.5%
Density Accuracy ±0.0005g/cm3,

±0.001g/cm3,  ±0.005 g/cm3

Sound Speed Range 300 m/s ~ 3000m/s
Sound Speed Accuracy 0.01 m/s
Medium Temperature -20°C ~ +60°C,

High-Temperature Type: -20°C ~ +120°C

Temperature Accuracy 0.01 ℃
Operating Pressure ≤2.0 MPa
Ambient Temperature -30 ℃ ~ +50 ℃
Relative Humidity 0 ~ 98% (Non-condensing)
Protection Class IP65
Explosion Protection Class Ex db ib IIC T6 Gb
Display 128×64 Dot Graphic LCD
Analog Output 4 ~ 20 mADC, Max 750Ω Load
Communication Method RS 485 (optional)
Power Supply 24 VDC

Appearance structure


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Why Choose BCST Ultrasonic Concentration Meter?

In today’s highly automated and precision-controlled industrial environment, selecting the right instruments and equipment is crucial. For many industries, measuring and controlling liquid concentration is a key aspect of ensuring product quality and production efficiency. BCST ultrasonic concentration meter, known for its high accuracy, reliability, and multifunctionality, has become a preferred choice for numerous industrial applications. This article will explore the reasons for choosing BCST ultrasonic concentration meter and its advantages across different fields.

High Accuracy and Stability

BCST ultrasonic concentration meter employs advanced ultrasonic technology, determining liquid concentration by measuring the speed of sound in the liquid. Compared to traditional optical or chemical measurement methods, the ultrasonic method offers higher accuracy and stability. It is unaffected by the liquid’s color, turbidity, and optical properties, making it perform exceptionally well in complex industrial environments.

The high-precision measurements of the ultrasonic concentration meter ensure accurate control of the production process. For example, in the food and beverage industry, the concentration of syrups, juices, and other solutions directly impacts the product’s taste and quality. BCST ultrasonic concentration meter provides precise real-time concentration data, helping manufacturers maintain product consistency.

Non-Contact Measurement Reduces Maintenance

Traditional concentration measurement methods usually require direct contact with the liquid, leading to sensor corrosion and contamination, thus increasing maintenance costs and downtime. BCST ultrasonic concentration meter uses non-contact measurement, avoiding these issues. This design not only extends the equipment’s lifespan but also significantly reduces maintenance frequency and costs.

Additionally, non-contact measurement can be applied in high-temperature, high-pressure, and corrosive environments, ensuring reliable operation of the equipment. For instance, in the chemical industry, many liquids are highly corrosive, making it difficult for traditional contact sensors to function for extended periods. BCST ultrasonic concentration meter can operate steadily under these harsh conditions, providing reliable data support for the production process.

Wide Range of Applications

BCST ultrasonic concentration meter is widely used in various industries due to its outstanding performance. Here are some typical application areas:

  • Food and Beverage Industry

Accurate control of the concentration of syrups, juices, milk, and other liquids is crucial during production. BCST ultrasonic concentration meter provides high-precision real-time measurements, helping manufacturers optimize formulations and ensure product quality.

  • Chemical Industry

In chemical production, it is often necessary to monitor the concentration of various solutions such as acids, bases, and salt solutions. BCST ultrasonic concentration meter can reliably work in high-temperature, high-pressure, and corrosive environments, providing stable concentration data.

  • Pharmaceutical Industry

Pharmaceutical production requires strict control of solution concentration to ensure efficacy and safety. BCST ultrasonic concentration meter meets the high precision and reliability requirements of the pharmaceutical industry.

  • Environmental Monitoring

Accurate measurement of solution concentration is crucial for environmental protection in wastewater treatment and water quality monitoring. BCST ultrasonic concentration meter can monitor water quality changes in real-time, helping management take timely action.

Easy Installation and Operation

BCST ultrasonic concentration meter features a simple design and is easy to install. Users can complete the installation and commissioning with just a few simple steps. Additionally, the equipment comes with a user-friendly interface and intelligent software system, making operation straightforward and intuitive. Even operators without a professional background can quickly master the equipment’s usage.

The intelligent functions of the equipment also include automatic calibration and self-diagnosis, further simplifying the operation process and reducing human error. These features not only enhance measurement accuracy and reliability but also save users a significant amount of time and effort.


Although high-precision and reliable instruments typically come at a higher price, BCST ultrasonic concentration meter offers a highly competitive cost-performance ratio. Due to its low maintenance needs and long service life, users can significantly reduce the total cost over the equipment’s lifecycle. For traditional instruments requiring frequent replacement and maintenance, BCST ultrasonic concentration meter is clearly a more economical choice.

Moreover, BCST provides excellent after-sales service and technical support, ensuring that users can obtain professional help and solutions in a timely manner during the equipment’s use. Whether it is installation, commissioning, or daily maintenance, BCST offers comprehensive support to ensure smooth production processes for users.

Environmentally Friendly

BCST ultrasonic concentration meter not only excels in performance but also emphasizes environmental protection. The equipment’s design and manufacturing processes strictly follow environmental standards, reducing their impact on the environment. The non-contact measurement method also minimizes sensor contamination and waste liquid treatment issues, further enhancing the equipment’s environmental performance.

In today’s increasingly environmentally conscious world, choosing an environmentally friendly instrument helps companies enhance their social responsibility and brand image, gaining more trust and recognition from customers.


In summary, BCST ultrasonic concentration meter, with its high accuracy, stability, non-contact measurement, wide range of applications, ease of installation and operation, cost-effectiveness, and environmental friendliness, is an ideal choice for measuring and controlling liquid concentration across many industries. Whether in food and beverage, chemical, pharmaceutical, or environmental monitoring, BCST ultrasonic concentration meter provides excellent performance and reliable data support, helping companies optimize production processes, improve product quality, and reduce operating costs.

Choosing BCST ultrasonic concentration meter is not only a recognition of high-precision measurement and stable performance but also a commitment to efficient production and environmental responsibility. In the future, BCST will continue to innovate and optimize its products, providing higher quality solutions for users in various industries and helping companies achieve sustainable development.

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