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!
LPG LNG Density Meter Inline
LONNMETER-U600 is a high-precision Coriolis mass flow meter for liquids and gases. In addition to the flow, U600 also directly measures the fluid density. The U600 Coriolis flow meter was developed for applications where maximum accuracy, a huge measuring range and highest process reliability are required. LONNMETER-U600 has a variety of analog and digital interfaces and can therefore be easily integrated into existing PLC. U600 is very easy to use. Thanks to the large graphical display, the flow meter can be easily set up using the front buttons or with the included IR remote control. The LONNMETER-U600 flow meters performs with high accuracy for optional corrosion-resistant materials like Hastelloy, Titan, Tantal, Duplex S.S.. etc. The mass flow of liquids is measured in a huge span with the class 0.2%,0.1% or 0.05%. The density is determined with an uncertainty of 0.1 - 0.5 g/l. resistant steels, U600 is suitable for a variety of fluids.
Specifications
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Accuracy Standard Type 1200 High-Precision type 1100 Mass Flow Rate of Liquids 0.2% v.M.
plus 8,5e-6*NFS0.1% v.M.
plus 8,5e-6*NFS0.05% v.M.
plus 8,5e-6*NFS (opt)Mass Flow Rate of Gases 0.5% v.M.plus 8,5e-6*NFS 0.35% v.M.plus 8,5e-6*NFS Density 0.5 g/kg(0.1g/kg after field
calibration)0.2 g/kg(0.1g/kg after field
calibration)Material Measuring Tube 316 L (1.4404) Std., Hastelloy C4 i.V., Titan i.V.,
tube
Tantal i.V., Duplex S.S. (1.4462) i.V.Flanges 304 (1.4301), 316 (1.4401), 316L (1.4404),
Hastelloy C4 i.V., Titan i.V.
Features
• Multivariable integrated measurement: Simultaneously captures mass flow, density, and temperature in a single device, eliminating the need for multiple separate sensors.
• Dual-medium applicability: Supports flow and density measurement for both liquids and gases, making it versatile for LPG/LNG and other fluid handling scenarios.
• High-precision performance: Delivers typical accuracy of 0.05–0.2% for liquids and 0.2–0.5% for gases, ensuring reliable data for quality control and operational optimization.
• Extreme condition tolerance: Engineered to operate stably under extreme temperature and pressure, adapting to the harsh environments of LPG/LNG storage, transport, and processing.
• Simplified installation: Requires no dedicated inlet or outlet, reducing setup complexity and minimizing operational downtime during integration.
• Flexible measurement option: Offers an optional bi-directional measurement function, accommodating diverse pipeline flow directions for broader application flexibility.
Applications
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Industry-Specific Metering Tasks:
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Custody Transfer Processes:
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Broad Medium Compatibility:
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.
