Metal Tube Rotameter (LCD Display) MT-F310RT

Description

1. Introduction to Metal Tube Rotameter (LCD Display) MT-F310RT

The Metal Tube Rotameter (LCD Display) MT-F310RT is an advanced industrial flow measurement instrument designed for accurate and reliable monitoring of both liquid and gas flows. Unlike traditional glass tube rotameters, the MT-F310RT features a metal construction with LCD display, providing durability, real-time digital readout, and suitability for high-pressure, high-temperature, and challenging process environments.

This rotameter is ideal for applications in chemical plants, pharmaceutical production, water treatment, HVAC systems, and petrochemical industries, where precise flow measurement is critical. The device supports a wide range of flow media, including gases and liquids, and offers customization options such as PTFE-coated jackets, stainless steel materials (SS 304/316), and heating jackets for special process conditions.


2. Key Technical Specifications

Feature Specification
Size Range 15DN to 100DN (½” to 4″)
Height 250 mm standard, other designs available
Construction Material SS 304 / SS 316, PTFE coating optional
Connection Flanged, top outlet / bottom inlet
Medium Compatibility Liquids and gases
Flow Range Water: 1.6–16 h/L @ 20°C; Air: 0.05–0.5 Nm³/h @ 20°C, 1 atm
Accuracy ±1.6% full scale
Flow Ratio Down-turn ratio 1:10
Display LCD for precise digital reading
Special Features Jacket heating, PTFE coating

These specifications highlight the MT-F310RT’s versatility and suitability for a wide variety of industrial applications.


3. Construction and Materials

The MT-F310RT features a metal tube construction using high-quality SS 304 or SS 316 stainless steel, offering excellent corrosion resistance and mechanical strength. The metal design ensures durability in industrial environments where traditional glass rotameters might fail due to high pressure, temperature, or abrasive fluids.

Optional PTFE coating provides additional chemical resistance for aggressive fluids, while jacket heating is available to prevent freezing or condensation in low-temperature processes. The flanged connections at the top outlet and bottom inlet ensure a secure, leak-proof installation in pipelines, allowing for easy integration and maintenance.


4. LCD Display and Flow Monitoring

Unlike conventional rotameters, the MT-F310RT comes with a digital LCD display, offering several advantages:

  • Precise real-time readings with ±1.6% full-scale accuracy

  • Easy visibility even in low-light or high-glare industrial environments

  • Data logging capability for process monitoring

  • Quick interpretation without manual calibration

The LCD display allows operators to monitor and record flow rates conveniently, improving operational efficiency and reducing errors in critical processes.


5. Flow Range and Medium Compatibility

The MT-F310RT is designed for a wide range of flow conditions and media:

  • Water: 1.6–16 h/L at 20°C

  • Air: 0.05–0.5 Nm³/h at 20°C and 1 atm

  • Other gases and liquids can be accommodated depending on viscosity, density, and process requirements.

The down-turn flow ratio of 1:10 allows accurate measurement over a broad dynamic range, ensuring reliable performance in variable flow applications.

Operators can select the appropriate rotameter size and flow range according to the medium and process conditions, ensuring precise and repeatable measurements.


6. Advantages of Metal Tube Construction

The metal tube construction of the MT-F310RT offers several operational benefits:

  • High pressure tolerance: Ideal for pressurized process lines

  • Mechanical durability: Resistant to vibration, shock, and abrasion

  • Chemical resistance: Stainless steel and optional PTFE coating protect against corrosive media

  • Long-term reliability: Minimal maintenance and extended service life compared to glass rotameters

These advantages make the MT-F310RT ideal for industrial applications where glass rotameters may not withstand challenging operating conditions.


7. Connection and Installation

The MT-F310RT features flanged connections at the bottom inlet and top outlet for secure installation. This setup ensures:

  • Leak-proof sealing for high-pressure systems

  • Easy removal for maintenance or sensor replacement

  • Compatibility with standard industrial piping

  • Flexible orientation options for different installation layouts

The 250 mm standard height ensures proper fluid dynamics within the rotameter tube, while other height options are available for custom installations.


8. Optional PTFE Coating and Jacket Heating

For processes involving corrosive fluids or low-temperature applications, the MT-F310RT can be customized with:

  • PTFE coating: Provides excellent chemical resistance and prevents metal corrosion

  • Jacket heating: Prevents freezing or condensation, ensuring continuous flow measurement in cold environments

These optional features make the MT-F310RT suitable for demanding applications in chemical, pharmaceutical, and water treatment industries.


9. Accuracy and Performance

The MT-F310RT provides ±1.6% full-scale accuracy, ensuring precise flow measurement across the specified flow range. The rotameter’s variable-area design and digital display allow operators to monitor small and large flow rates accurately.

Its 1:10 down-turn ratio enables reliable readings across multiple flow conditions, reducing the need for multiple instruments in processes with fluctuating flow rates. This improves efficiency, reduces maintenance costs, and ensures consistent process control.


10. Applications of MT-F310RT

The Metal Tube Rotameter (LCD Display) MT-F310RT is suitable for a variety of industries and applications:

  • Chemical Industry: Monitoring liquid and gas flows in reactors, pipelines, and mixing systems

  • Pharmaceutical Production: Accurate flow measurement for dosing, blending, and process control

  • Water Treatment: Flow monitoring for filtration, dosing, and pumping systems

  • HVAC Systems: Measuring chilled water, hot water, and air flows

  • Food & Beverage Industry: Controlling flow in processing lines for liquid ingredients

  • Research & Laboratory Applications: Accurate and repeatable flow measurement for experiments and testing

Its metal tube construction, digital readout, and versatile flow range make the MT-F310RT suitable for both standard and critical process monitoring applications.


11. Advantages of MT-F310RT

The Metal Tube Rotameter MT-F310RT offers multiple advantages over traditional flow meters:

  • Durable metal tube construction for high-pressure, high-velocity, and abrasive fluids

  • Accurate flow measurement with ±1.6% full-scale precision

  • LCD display for real-time, easy-to-read monitoring

  • Flexible connection and material options for chemical compatibility

  • Optional PTFE coating and jacket heating for aggressive or cold media

  • Wide flow range compatibility for liquids and gases

  • 1:10 down-turn ratio for reliable readings across varying flow conditions

These advantages make the MT-F310RT a preferred choice for industrial engineers and process operators seeking reliable and precise flow measurement.


12. Conclusion

The Metal Tube Rotameter (LCD Display) MT-F310RT is a versatile, durable, and precise flow measurement instrument suitable for industrial, chemical, pharmaceutical, water treatment, HVAC, and laboratory applications. With sizes from ½” to 4″, ±1.6% accuracy, LCD digital display, and compatibility with both liquids and gases, it offers reliable performance even in challenging environments.

The rotameter’s metal tube construction, flanged connections, optional PTFE coating, and jacket heating provide long-term durability, chemical resistance, and operational flexibility. Its wide flow range and 1:10 down-turn ratio allow accurate monitoring of varying process flows.

For engineers and operators requiring precise, reliable, and visually readable flow measurement in demanding industrial applications, the MT-F310RT is an ideal solution.