Description
1. Introduction to Wall Mounted Ultrasonic Flow Meter MT-F200UL
The Wall Mounted Ultrasonic Flow Meter MT-F200UL is an advanced, non-intrusive flow measurement device designed for accurate and reliable monitoring of liquid mediums in industrial and municipal systems. This model is engineered based on the transit-time ultrasonic measurement principle, allowing the flow meter to measure flow rate without direct contact with the fluid inside the pipeline. The system provides high accuracy, long-term stability, and flexible installation options, making it suitable for both new installations and retrofit projects.
The Wall Mounted Ultrasonic Flow Meter MT-F200UL is ideal for applications where pipeline shutdown is not feasible and pressure loss must be avoided. With a wide pipe size measuring range from DN15 up to DN6000, and multiple installation configurations such as wall-mounted, DIN-rail mounted, and explosion-proof mounted cabinet, it provides excellent adaptability in various industries.
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2. Working Principle
The Wall Mounted Ultrasonic Flow Meter MT-F200UL operates using the transit-time ultrasonic measurement method. The device transmits ultrasonic pulses between two transducers installed on the outer surface of the pipeline. When the fluid is flowing, the time taken for the sound wave to travel upstream differs from downstream. The flow meter calculates the time difference and converts it into flow velocity, which is then used to determine the volumetric flow rate.
This technique ensures that the measurement is not affected by temperature, density, viscosity, or pressure changes of the fluid, making the meter reliable and accurate under a wide range of working conditions.
3. Key Features and Advantages
The Wall Mounted Ultrasonic Flow Meter MT-F200UL offers numerous performance advantages for industrial users:
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Wide pipe size measuring range, supporting DN15 to DN6000.
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Three installation options: wall-mounted, DIN-rail mounted, and explosion-proof cabinet mounted.
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Strong anti-interference capabilities using RS-485 communication, with transmission distances exceeding 1000 meters using twisted-pair cable.
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Capable of connecting external Pt100 temperature transducer for energy and heat measurement in HVAC and industrial processes.
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IP68 rating for the flow transducers, enabling installation in harsh and outdoor environments.
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High accuracy measurement with ±1% reading stability.
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Non-intrusive measurement prevents pipe cutting, pressure drops, or fluid contamination.
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LCD 20×2 character display with backlight for convenient reading under different lighting conditions.
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Compatible with a variety of pipe materials and lined pipes.
These features make the MT-F200UL suitable for integration into building automation, industrial process control, and municipal service systems.
4. Typical Applications
The Wall Mounted Ultrasonic Flow Meter MT-F200UL is widely used across different industries:
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Water supply and drainage systems
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Municipal water distribution networks
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Heating and cooling systems for buildings and industrial plants
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Energy-saving monitoring and performance optimization systems
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Metallurgical cooling circulation water control
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Petrochemical pipeline flow monitoring
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Power plant water circulation and efficiency monitoring
Its ability to operate on a wide variety of conductive and non-conductive fluids, including clean water, waste water, oils, and chemical liquids, makes it a versatile solution for industrial and utility sectors.
5. Technical Parameters Table
| Category | Specification |
|---|---|
| Measuring Principle | Transit-Time Ultrasonic Flow Measurement |
| Accuracy | ±1% Reading |
| Display | 20×2 Character LCD with Backlight |
| Output Signals | 4-20 mA (1 channel); Pulse OCT (1 channel); Relay Output (1 channel) |
| Input Signals | 4-20 mA Inputs (3 channels for pressure, level, temperature acquisition) |
| Heat/Energy Measurement | Supports Pt100 Temperature Transducer |
| Communication | RS-485 (Insulated), MODBUS Protocol |
| Pipe Material Compatibility | Stainless Steel, Cast Iron, Carbon Steel, PVC, Copper, Aluminum, Cement, Glass Steel |
| Pipe Diameter Range | DN15 to DN6000 |
| Straight Pipe Requirements | Upstream ≥10D; Downstream ≥5D; ≥30D if near pump outlet |
| Suitable Liquid Types | Clean water, hot/cold water, seawater, wastewater, oils, chemical liquids, pure beverages |
| Operating Temperature (Transducer) | -30°C to 160°C |
| Operating Temperature (Converter) | -20°C to 60°C |
| Flowrate Range | 0 to ±7 m/s |
| Turbidity Requirement | Less than 10,000 ppm; minimal bubbles |
| Protection Rating | IP68 for transducers |
| Cable Type | Twisted-pair cable, recommended length ≤50m; RS-485 up to ≥1000m |
6. Installation Conditions
To ensure measurement accuracy, the transducers must be installed on a straight pipeline section with minimal turbulence. A minimum upstream length of 10 pipe diameters and a downstream length of 5 pipe diameters are recommended. When installed near a pump, the upstream distance should be increased to 30 pipe diameters.
The pipeline surface should be cleaned of rust and roughness to ensure optimal ultrasonic coupling. For pipes with liners, the material must allow sound transmission. Coupling gel should be applied between the transducers and the pipe surface to maintain stable sound transmission.
7. Environmental Working Conditions
The flow transducers of the Wall Mounted Ultrasonic Flow Meter MT-F200UL are designed to operate in harsh industrial conditions. With a protection class of IP68, the transducers can be used in wet, buried, or partially submerged environments. The converter unit withstands high humidity and operates reliably indoors and outdoors when properly housed.
The system supports high-temperature operations, making it suitable for heating circuits, energy monitoring systems, and industrial processes involving hot and chilled water.
8. Conclusion
The Wall Mounted Ultrasonic Flow Meter MT-F200UL provides a high-performance, flexible, and cost-effective solution for measuring fluid flow in industrial and municipal environments. Its non-intrusive installation, wide compatibility with pipe materials and sizes, strong data communication capability, and support for heat energy measurement make it an excellent choice for modern process automation and resource monitoring.
