UFM Series Ultrasonic Flow Meter
Model: UFM
UFM ultrasonic flow meter uses time-difference ultrasonic measurement for stable bidirectional flow monitoring with insertion or external clamp-on sensors.
UFM
UFM ultrasonic flow meter uses time-difference ultrasonic measurement for stable bidirectional flow monitoring with insertion or external clamp-on sensors.
Best for: Water, seawater, industrial water, domestic sewage, alcohol, and other ultrasonic-transmissive liquids, Pipe flow measurement in water supply, wastewater, HVAC, energy metering, and industrial process systems, Flow monitoring projects requiring non-intrusive clamp-on or insertion installation.
Specifications
- Principle: Ultrasonic time-difference method, 4-byte IEEE754 floating point operation
- Accuracy: ±1%
- Display: 2 x 10 character or 2 x 20 character LCD; supports Chinese, English, and Italian language options
- Signal output: 1 active 4-20 mA output, 1 OCT pulse output, 1 relay output
- Signal input: 3-channel 4-20 mA input
- Data interface: Isolated RS485 serial interface, MODBUS protocol, supports PC-based flowmeter software upgrade
- Wiring: Custom shielded sensor cable
- Pipe material: Uniform and dense pipe materials such as carbon steel, stainless steel, cast iron, copper, PVC, and PE
- Pipe diameter: DN50 and above for insertion type; DN15 and above for clamp-on type
- Straight pipe requirement: Best installation: upstream 10D, downstream 5D, pump outlet 30D
- Medium: Water, seawater, industrial water, domestic sewage, alcohol, and other ultrasonic-transmissive liquids
- Medium temperature: -30 to 160°C for insertion type; -30 to 90°C for clamp-on type
- Turbidity: ≤10000 ppm and low bubble content
- Flow velocity: 0 to ±10 m/s
- Operating temperature: Host: -20 to 60°C; sensor: -30 to 160°C
- Humidity / protection: Host: ≤85% RH; sensor: IP68 after potting
- Power supply: DC 8-36 V or AC 85-264 V
- Power consumption: 1.5 W
Applications
- Water, seawater, industrial water, domestic sewage, alcohol, and other ultrasonic-transmissive liquids
- Pipe flow measurement in water supply, wastewater, HVAC, energy metering, and industrial process systems
- Flow monitoring projects requiring non-intrusive clamp-on or insertion installation
- Water treatment applications
- Wastewater treatment applications
- Process automation applications
- Tank level monitoring applications
- Pipeline flow measurement applications
- Chemical process applications
- Municipal water applications
- Industrial instrumentation applications
Benefits
- Time-difference ultrasonic measurement with high stability and zero-drift performance
- Supports insertion or external clamp-on installation for different pipe conditions
- Provides 4-20 mA, OCT pulse, relay, RS485, and MODBUS communication options
- Suitable for clean and relatively uniform liquids in dense pipes
- Low power consumption and flexible language display options support process integration
Frequently asked questions
What does the UFM measure?
UFM is configured for Principle: Ultrasonic time-difference method, 4-byte IEEE754 floating point operation; Accuracy: ±1%; Display: 2 x 10 character or 2 x 20 character LCD; supports Chinese, English, and Italian language options; Signal output: 1 active 4-20 mA output, 1 OCT pulse output, 1 relay output.
Where is the UFM used?
Typical applications include Water, seawater, industrial water, domestic sewage, alcohol, and other ultrasonic-transmissive liquids, Pipe flow measurement in water supply, wastewater, HVAC, energy metering, and industrial process systems, Flow monitoring projects requiring non-intrusive clamp-on or insertion installation, Water treatment applications.
How do I select or order the UFM?
Send FUNEL your target parameters, measuring range, water type, quantity and application. We will confirm the configuration and provide a quotation and datasheet.
Tell us your water type and signal requirements
We will help select the right analyzer, sensor, controller, output signal and installation plan for your project.
Get a project quote
Send parameter, measuring range, quantity, output signal and application. We will prepare a quotation and datasheet.
Request quote