Your Professional Ultrasonic Flowmeter Supplier
Xian Baochen Information Technology Co., Ltd. is located in high-tech Zone, Xi 'an, Shaanxi Province, China, is a focus on sensors, transmitters, inverters, power semiconductor devices and supporting instruments R & D, manufacturing, sales and service enterprises. The company invests in research and development team, cooperates with excellent universities, integrates industry resources, and provides the best quality solutions for domestic and foreign users. Enterprise mission: to meet user needs and create value for customers.
Why choose us
Sales Market
We Products are exported to Europe, America, Southeast Asia, West Asia, Central Asia and other countries around the world. Our products are well received in these markets.
Our Service
Able to quickly respond to customer needs, to provide personalized customization, timely delivery, professional technical support and perfect after-sales service.
Strict Quality Control System
Able to efficiently produce large quantities of products, advanced production processes and stable supply chains, the implementation of strict quality control system. Constantly introduce new technologies and new materials to improve product performance and production efficiency.
Wide Range of Applications
Through the EU CE, RoHs testing, products are widely used in petrochemical, water conservancy and hydrology, machinery and equipment, automobile manufacturing, industrial process control, weighing measurement, people's livelihood applications and other fields.
Ultrasonic Flowmeter
Ultrasonic flow meter technology is a non-contact means of measuring the velocity of a fluid. They are clamp-on devices that attach to the exterior of the pipe (and fit a variety of pipe sizes) and enable measurement of corrosive liquids without damage to the ultrasonic sensor. Portable ultrasonic flow meters are available to aid in industrial application.
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Pipe Size |
DN 15mm~6000mm |
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Power Consumption |
Less than 1.5W |
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Measuring Principle |
Transit-time measuring principle |
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Power Supply |
AC220V or DC24V |
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Output |
Analog output, OTC output, Ralay output, RS485 serial port |
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Protocols |
MODBUS, M-BUS, Fuji extended protocol and other factory protocol |
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Memory |
Automatically record the totaliser data of the last 64 days / 64 months / 5 years |
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Pipe Material |
Steel, stainless steel, cast iron, cement pipe, copper, PVC, aluminum, FRP etc. Liner is allowed |
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Accuracy |
Better than ±1% |
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Repeatability |
Better than 0.2% |
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Measurement Period |
500ms |
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Display |
LCD with backlight, display accumulated flow/heat, instantaneous flow/heat, time etc |
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Input |
Three analogue input, Three-wire PT100 resistor input (optional) |
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Flow Direction |
Bi-directional measuring, net flow/heat measuring |
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Temperature |
Main Unit: -30˚C - 80˚C, Transducer: -40ºC -110ºC, Temperature transducer: select on enquiry |
Advantages of Ultrasonic Flowmeter
Non-Invasive:Ultrasonic flow meters are clamp-on devices, making them non-invasive and easy to install without disrupting the existing piping system.
Wide Applicability:Suitable for measuring the flow of various liquids, including water, wastewater, and different types of fluids in diverse industries.
No Pressure Drop:Being external devices, ultrasonic flow meters do not introduce pressure drops or flow disturbances, ensuring minimal impact on the fluid system.
Low Maintenance
With no moving parts in contact with the fluid, ultrasonic flow meters typically require minimal maintenance, reducing operational costs.
High Accuracy
Ultrasonic technology provides accurate measurements, and advancements in signal processing enhance the precision of flow data.
Bi-Directional Measurement
Capable of measuring flow in both directions, allowing for applications where reverse flow needs to be monitored.
Minimal Maintenance
With no moving parts in contact with the fluid, ultrasonic flow meters typically require minimal maintenance, reducing operational costs.
Type of Ultrasonic Flowmeter
Clamp-On Flow Meters
Clamp-on ultrasonic flow meters offer non-invasive installation on existing pipes. These meters provide flexibility for retrofit applications and temporary measurements, making them valuable tools for system audits and verification testing. Their external mounting design eliminates contamination risks and simplifies maintenance procedures.
Inline Flow Meters
Inline ultrasonic flow meters integrate directly into the piping system, typically offering higher accuracy than clamp-on versions. These permanent installations provide consistent measurement points ideal for process control applications. While requiring initial pipe modification, inline meters often deliver superior long-term performance for dedicated monitoring points.
Applications of Ultrasonic Flowmeter
Environmental Monitoring: Environmental laboratories utilize ultrasonic flow meters for precise measurement of streamflow, groundwater monitoring, and discharge compliance testing. These meters provide continuous, accurate data essential for environmental protection and regulatory reporting, enabling real-time monitoring of water resources and potential contamination events.
Water and Wastewater Treatment: Treatment facilities rely heavily on ultrasonic flow meters for process control and distribution monitoring. These devices ensure accurate chemical dosing, monitor treatment efficiency, and track discharge volumes. Their non-invasive measurement capability makes them particularly valuable for maintaining system integrity while meeting strict regulatory requirements.
Chemical Processing: In chemical processing applications, ultrasonic flow meters excel at batch control and material consumption monitoring. Their non-contact measurement method proves invaluable when handling corrosive or hazardous materials, eliminating concerns about sensor degradation while maintaining precise flow control.
Pharmaceutical Manufacturing: The pharmaceutical industry depends on ultrasonic flow meters for their exceptional accuracy and sterile operation. These meters support various processes from research and development through production, ensuring precise flow control while maintaining product purity and system cleanliness.
Oil and Gas Operations: Ultrasonic flow meters are crucial in the oil and gas industry, from custody transfer to pipeline monitoring. Their ability to handle high-pressure flows and provide accurate measurements in challenging conditions makes them indispensable for both operational control and regulatory compliance.
Food and Beverage Production: Food and beverage manufacturers benefit from ultrasonic flow meters' sanitary design and reliable performance. These meters support process control and clean-in-place systems while maintaining strict hygiene standards through their non-contact measurement approach.
Key Components of an Ultrasonic Flow Meter
Transducers
Emit and receive ultrasonic signals. These can be clamp-on or wetted types, depending on the application.
Processing Unit
Converts transit-time or frequency shift data into flow measurements.
Display and Output Interfaces
Show real-time data and connect to SCADA systems for remote monitoring.
System Components: A complete ultrasonic flow meter system combines several key components working in harmony. Transducers emit and receive ultrasonic signals, while a sophisticated processing unit analyzes time differences or frequency shifts. Temperature sensors provide compensation data, and digital interfaces enable data logging and system control. This integration ensures accurate, reliable flow measurement across varying conditions.
These devices employ two distinct measurement technologies, each suited to different applications.
Transit-Time Measurement: Transit-time ultrasonic flow meters utilize two transducers that act as both transmitters and receivers. These devices measure the difference in time between ultrasonic pulses traveling with and against the flow direction. As fluid moves through the pipe, signals traveling with the flow move faster than those traveling against it, creating a measurable time difference that correlates directly to flow velocity.
Doppler Effect Technology: Doppler ultrasonic flow meters operate by transmitting continuous ultrasonic waves and measuring the frequency shift of reflections from particles or bubbles in the fluid. This technology is particularly effective for liquids containing suspended solids or gas bubbles, making it ideal for wastewater and slurry applications.
How To Use An Ultrasonic Flow Meter
Proper Installation
Positioning the ultrasonic transducers at the correct locations on the pipe is crucial for accurate flow measurement. Following the manufacturer’s guidelines for installation and ensuring proper alignment of the transducers are essential for optimal performance.
Calibration and Configuration
Calibrating the ultrasonic flow meter according to the specific fluid properties and flow conditions is necessary to achieve accurate measurements. Configuring the device parameters, such as pipe diameter, fluid type, and measurement units, ensures that the flow meter operates effectively for the intended application.
Monitoring and Data Analysis
Once the ultrasonic flow meter is installed and calibrated, it continuously monitors the flow of the fluid, providing real-time data for analysis. Understanding the flow patterns and variations in the measured parameters enables users to make informed decisions regarding process optimization and control.
Maintenance and Troubleshooting
Periodic maintenance of ultrasonic flow meters, including cleaning the transducers and verifying their alignment, is essential for sustained accuracy and performance. In case of any issues or discrepancies in the measurements, troubleshooting procedures can be implemented to diagnose and rectify the problem.
Ultrasonic Flow Meter Installation Steps
1. Observe whether the pipeline at the installation site meets the distance from the front 10D to the front 5D and the distance from the pump 30D. (D is the inner diameter of the pipeline)
2. Confirm the fluid medium in the pipeline and whether it is full.
3. Confirm the pipe material and wall thickness (consider the thickness of the inner wall of the pipe
4. Confirm the service life of the pipeline. Even if the pipeline is about 10 years old, even if it is made of carbon steel, it is best to use plug-in installation.
5. After completing the first four steps, you can confirm which sensor to use
6. Start to input parameters to the watch body to determine the installation distance.
7.Very important: Accurately measure the installation distance.Approximate installation distance of external clamp-type installation sensor, and then continuously adjust the active sensor to achieve the best match between signal and transmission ratio.Insert a special tool to measure the distance of the installation point on the pipe. This distance is very important. It directly affects the actual measurement accuracy of the meter, so it is best to perform multiple measurements to obtain higher accuracy.
8. Install the sensor-debug signal-make waterproof-reorganize the signal cable-clean up the waste at the site-end of installation-acceptance signature
FAQ
As one of the leading ultrasonic flowmeter manufacturers and suppliers in China, we warmly welcome you to wholesale cheap ultrasonic flowmeter in stock here from our factory. All customized products are with high quality and competitive price.
ultrasonic flowmeter