🟦 Product Overview

The LONN700 online density meter is an advanced industrial instrument developed for continuous density and concentration measurement in pipelines and tanks.

Using intelligent sensing technology and digital processing algorithms, the system delivers stable and reliable measurements even under complex industrial conditions.

It is widely used in industries such as:

• Chemical Processing
• Mining & Slurry Systems
• Oil & Gas
• Food & Beverage
• Water Treatment
• Pharmaceutical Production

The LONN700 supports real-time process optimization and helps industrial facilities achieve better product consistency and operational efficiency.

🟧 Industrial Challenges We Solve

Unstable Liquid Density Affecting Product Quality?

Traditional sampling methods often result in delayed adjustments, unstable process conditions, and inconsistent product quality.

The LONN700 provides continuous inline density monitoring for immediate process feedback and control.

✔ Continuous real-time density measurement
✔ Reduced manual sampling
✔ Improved process consistency
✔ Better production efficiency

Difficulty Controlling Chemical Concentration?

Inaccurate concentration control can lead to wasted chemicals, unstable reactions, and higher operating costs.

Our intelligent concentration monitoring system enables precise inline concentration measurement for industrial liquids and chemical solutions.

✔ Accurate chemical concentration monitoring
✔ Improved dosing control
✔ Reduced chemical consumption
✔ Enhanced operational safety

🟨 Key Features

High Measurement Accuracy

Advanced sensing technology delivers stable density measurement with high repeatability for industrial process control.

Real-Time Inline Monitoring

Continuous density and concentration measurement directly in pipelines or tanks without interrupting production.

Intelligent Digital Processing

Equipped with intelligent signal filtering and digital compensation algorithms for stable performance.

Industrial-Grade Durability

Suitable for high temperature, high pressure, and corrosive industrial environments.

Easy System Integration

Compatible with industrial automation systems through standard output protocols.

Low Maintenance Design

No complex moving structures, reducing downtime and maintenance costs.

🧠 How the LONN700 Density Meter Works

The LONN700 measures liquid density using advanced inline sensing technology.
As the fluid passes through the sensor area, density changes are detected and converted into digital signals.

The system processes these signals using intelligent compensation algorithms to provide:

• Real-time density values
• Continuous concentration monitoring
• Stable process measurement

This enables precise process control and faster operational response.

🏭 Applications

Chemical Industry — Chemical Density & Concentration Measurement

Monitor acids, solvents, and industrial chemicals with accurate inline density and concentration analysis.

✔ Chemical concentration control
✔ Reaction process optimization
✔ Real-time density monitoring

Mining Industry — Slurry Density Monitoring

Improve mineral processing efficiency with continuous slurry density measurement.

✔ Slurry concentration control
✔ Reduced material waste
✔ Improved process stability

Oil & Gas Industry — Pipeline Density Monitoring

Reliable density monitoring for crude oil, refined products, and industrial liquids.

✔ Pipeline process optimization
✔ Real-time liquid density analysis
✔ Harsh environment compatibility

Food & Beverage Industry — Liquid Concentration Control

Maintain stable product consistency through accurate liquid concentration monitoring.

✔ Sugar concentration measurement
✔ Beverage consistency control
✔ Process quality optimization

📊 Technical Specifications

🔧 Why Choose the LONN700?

Designed for Industrial Process Optimization

The LONN700 is more than a density meter — it is a complete inline process monitoring solution designed to improve efficiency, consistency, and process control.

Benefits:

✔ Reduce manual sampling
✔ Improve product consistency
✔ Lower operational costs
✔ Enable real-time process optimization
✔ Increase production stability

❓ Frequently Asked Questions

What is an online density meter?

An online density meter continuously measures liquid density directly in a pipeline or tank in real time.

Can the LONN700 measure concentration?

Yes. The LONN700 supports inline concentration monitoring for many industrial liquids and chemical solutions.

Is it suitable for slurry applications?

Yes. The system is suitable for slurry density monitoring in mining and industrial processing applications.

Can it operate in harsh environments?

Yes. The LONN700 is designed for industrial environments with high temperature, pressure, and corrosive conditions.

Need Help Selecting the Right Density Measurement Solution?

Tell us your application requirements, and our engineers will recommend the best inline density or concentration measurement solution for your process.

✔ Fast response within 24 hours
✔ Professional engineering support
✔ Customized industrial solutions