Lonnmeter Group
Lonnmeter is an professional technology company specialized in intelligent inline instruments over 15 years, having grown into a leading manufacturer of precise inline measuring instruments.
Core Positioning & Product Series
Lonnmeter focuses on the monitoring of key parameters in industrial processes and supply inline instruments likedensitometers, flowmeters, level meters (or level transmitters), viscometers and pressure transmitters to optimize industrial operation. These products enable real-time and accurate measurement of parameters such as flow rate, density, concentration, viscosity and pressure, and are widely suitable for the production process needs of multiple industries including food, chemical, cosmetics, energy, petrochemical, mining and metallury.
Choose Lonnmeter for accurate and intelligent measurement!
Ultrasonic Slurry Density Meter
Working Principle
The inline slurry density meter relies on ultrasonic sensing technology to measure liquid density: it first detects the transmission time of sound waves as they travel from a signal emitter to a receiver through the target liquid. The key to accurate density calculation lies in the inherent correlation between sound wave velocity and liquid density—specifically, sound travels slower in denser liquids and faster in less dense ones. By quantifying this velocity variation, the meter converts the measured transmission time into precise density readings.
Product Features
● Non-contact ultrasonic tech enables uninterrupted operation;
● Robust waterproof/explosion-proof design;
● No-moving-parts mechanical structure lower possibilities of maintenance;
● Universal interface RS485 with Modbus;
● Rugged, fully encapsulated construction;
Interested? Contact Sales Team
Product Advantages
● Extended operating temperature range, up to 200 °C;
● Withstands high process pressures (up to 500 bar, customizable);
● Maintain productivity and minimizing operational costs for stable performance ;
● Enables long-term data acquisition and tracking;
● Outputs three parameters simultaneously: density, temperature and velocity;
● Highly accurate and reliable in harsh environments;
● Minimal maintenance requirements compared to other methods;
Applications
Some production lines or industrial plants could benefit from the ultrasonic slurry density meter:
● Mining & mineral processing plants for density monitoring in mineral slurry beneficiation lines and coal slurry transportation pipelines;
● Pharmaceutical manufacturing plants for density measurement in medicinal slurry mixing tanks and API (Active Pharmaceutical Ingredient) suspension concentration lines;
● Pulp and paper mills for density monitoring in wood pulp concentration tanks and coated slurry preparation lines;
● Chemical processing plants for density measurement in chemical slurry reaction tanks and latex emulsion mixing systems;
● Construction materials plants for density monitoring in concrete slurry batching tanks and cement paste concentration lines.
● Agricultural processing plants for density detection in fertilizer slurry blending tanks and pesticide suspension mixing lines.
Customization Options
I. Core Performance Customization
II. Environment and Safety Customization
About Lonnmeter
Vision of Lonnmeter
In 3-5 years, Lonnmeter aspires to become the leader of China's new-generation wireless intelligent instruments!
In 5-10 years, Lonnmeter aspires to become China's leader in intelligent instruments and replace imported instruments with its own products!
In 10-20 years, Lonnmeter aims to make its products available to more people around the world and become a global leader in new-generation intelligent instruments!
Become the global leader of new-generation intelligent instruments.
15 + Years of Experience
Over 15 years of experience in inline instruments manufacturing.
6600 ㎡ Production Area
Over 6000 ㎡ factory and warehouse
400 + Staff
Over 400 experienced staff work for Lonnmeter like R&D, sales, marketing team, etc.
1000 -1500 Units / Month
Monthly production of inline instruments is over 1000 per month. All products undergo strict quality inspection.
Lonnmeter -- Manufacturer of Inline Instruments for Process Control
Lonnmeter (hereinafter referred to as "the Group") has grown into a competitive manufacturer of inline instruments over the past 15 years. All inline instruments undergone strict quality inspection and calibration before shipment to customers.
With joint efforts of R&D department and sales team, all inline instruments for process control escalade continuously and stand up to special and complex industrial conditions, solving numerous tricky problems and improving process efficiency while reducing costs.
Company Advantages
As a leading intelligent industrial instrument manufacturer, Lonnmeter delivers targeted, value-driven solutions for industrial process control with the following core strengths:
Complimentary Operating Condition Analysis
Our engineer team provides free professional analysis of medium properties, pressure/temperature ranges, bubble content and the like, offering data-backed recommendations to optimize parameter settings and avoid equipment selection risks.
Customized Process Control Solutions
Our portfolio is offered based on provided operating conditions and avoid all negative factors caused inaccurate measurements like flow rate, particle size and bubble content of measured media. Keep all inline instruments working in optimal status.
Flexible OEM&ODM Services
We provide tailored OEM and ODM services dedicated to inline industrial instruments. Our OEM services cover customizable packaging, operation manuals and brand logos, while ODM solutions support flexible customization of core materials, measurement parameters, product structures and functional configurations, fully meeting all your special application needs.
