Company Profile
FlowT is established by flow measurement professionals with more than 20 years of experience in flow measurement and flow standards, 10 years of which have been in the ultrasonic flow measurement field. We are pioneers in the ultrasonic flow measurement industry and possess many years of experience valuable to our customers. We are innovative and on the cutting edge of ultrasonic technology with some revolutionary measurement techniques being introduced that will bring very high precision and true real time measurement.
Why Choose Us
Product applictaion
Our product line has thermal mass flow meters, vortex flow meters, electromagnetic flow meter and transit-time ultrasonic flow meters which could for nearly every gas, liquid, or steam application. Our products have been promoted to many different countries and widely application in water treatment, building automation, petrochemical industry, agriculture, producing process monitor and control, etc.
Our team
We have over 10 years working experience in flow meter hardware design. We are pioneers in the ultrasonic flow measurement industry and possess many years of experience valuable to our customers.
Our service
We provide flow meter solutions for Original Equipment Manufacturers (OEM). Provide quality product and expert support is quite important to us, we have a complete QC system and 24 hours one-on-one service.
Production market
Our products have been exported to more than 40 countries, such as Russia, Australia, USA, UK, Germany, Ukraine, Iran, Romania, Hungary, Mexico, Brazil, Chile, Canada, Spain, Colombia, etc. We have agents in the USA, Australia, Singapore, Kuwait, Russia.
Insertion Thermal Gas Mass Flow Meter
In many industrial processes, the measurement and control of gas flows are critical for ensuring safety, efficiency, and quality. Whether it is in the production of electricity, chemicals, or food, accurate and reliable gas flow measurement is essential for optimizing the performance .
High Accuracy Wall-Mount Clamp-on Type Ultrasonic Flow Meter
The High Accuracy Wall-Mount Clamp-on Type Ultrasonic Flow Meter is a state-of-the-art device used to accurately measure the flow of liquids in pipelines. This non-invasive flow meter utilizes ultrasonic waves to accurately measure flow velocity and volumetric flow rate.
Clamp On Type-Small Pipe Size Solution FT311 Ultrasonic Flow Meter
Model FT311 is an integrated type transfer time ultrasonic flow meter with the clamp on type transducers. It is compact and very easy to install, making it suitable for flow process monitoring application involving various small pipe size.
New Design Wall-Mount Clamp- On Type Ultrasonic Flow Meter
One of the key features of this flow meter is its easy installation process. The clamp-on design allows for convenient mounting onto pipes without the need for cutting or drilling. This saves time and reduces the risk of damage to your equipment.
China Ultrasonic Water Flow Meter Flowmeter
The China Ultrasonic Water Flow Meter Flowmeter is an innovative and efficient device that has recently been developed in China. This ultrasonic flow meter uses advanced technology to measure the flow of water in pipelines accurately and quickly.
China Supplier Price Handheld Liquid Water Flowmeter
As technology continues to advance, new innovations are constantly being introduced to the market. One such example is the handheld liquid water flowmeter, which has become increasingly popular among consumers and businesses alike.
Wall Mounted Ultrasonic Flow Meter For Water
When it comes to accurately measuring the flow rate of water in a pipeline, a wall-mounted ultrasonic flow meter is an excellent option. This device uses ultrasonic pulses to measure the velocity of the water in the pipe.
CE LCD Display Water Flowmeter Liquid Ultrasonic Water
CE LCD Display Water Flowmeter Liquid Ultrasonic Water Flowmeter Flow Meter is a state-of-the-art device that is designed to measure the flow of liquid in different industries. The device is equipped with an ultrasonic sensor that can accurately measure the speed and volume of fluid flowing.
Digital Liquid Flowmeter DN25~DN5000 Water Ultrasonic Flow Meter
Digital liquid flowmeters are essential devices that help various industries to accurately measure the flow rate of liquids. One such device is the DN25~DN5000 Water Ultrasonic Flow Meter, which uses ultrasonic technology to ensure accurate readings.
What Is Clamp-On Ultrasonic Water Flow Meter
Ultrasonic clamp-on flowmeters measure fluid flow in main applications. By using sound waves to determine the transit time of a gas or liquid, ultrasonic flowmeters can accurately monitor any changes in flow, both upstream and downstream. Easy to install without process shutdown, these meters are accurate and versatile for a variety of industries, fluids, and pipe thicknesses. Whether chain, wire rope, Velcro® strap, or a magnetic, bolt-on, or weldable steel yoke with metal band, our clamp-on meters make installation and removal a breeze, enabling your team to work more efficiently, and spot check flow at virtually any section of pipeline.
Advantages of Clamp-On Ultrasonic Water Flow Meter
Non-invasive
Does not require cutting into the pipe or interrupting flow, making it ideal for applications where pipe modification is not feasible.
Easy installation
Simple installation process that does not require specialized skills or tools, leading to lower installation costs and minimal downtime. This makes it an ideal solution for fast-paced industrial environments.
No pressure drop
Does not obstruct the flow path, ensuring accurate measurements without affecting the flow.
Versatility
Can be used for a variety of fluid types, including clean liquids, liquids with small amounts of suspended solids or bubbles, and some gases.
Low maintenance
No moving parts in contact with the fluid, reducing the need for maintenance and ensuring long-term reliability.
High accuracy
Provides high accuracy measurements, suitable for applications where precise flow measurement is critical.
How Clamp-On Ultrasonic Water Flow Meter Work?
Clamp-on flow meters use ultrasonic waves to function. The transducers are clamped onto the exterior of the pipe and send ultrasonic signals through the pipe. This design is especially beneficial because it gets rid of the need for cutting pipes or discontinuing the flow.
Ultrasonic clamp-on meters are inherently accurate with an impressive accuracy of reading of ± 1% and a repeatability performance of ±0.2%. They maintain accuracy across a wide range of flow applications and have a greater extended low flow accuracy compared to mechanical meters.
Do Clamp-On Ultrasonic Water Flow Meter Work?
Clamp-on flow meters are extremely effective and reliable. They measure flow rates accurately without requiring modifications to the pipeline. This non-intrusive technology is ideal for industries that need a low-maintenance, accurate flow measurement solution. With their ultrasonic clamp-on flow technology, these meters are a versatile option for industries looking to avoid the disruption and cost associated with traditional meter installations. Their ease of installation, high accuracy, and flexibility make them a great choice for businesses across a range of sectors, from industrial process control to water and wastewater management.
Clamp-on water flow meters are known for their accuracy, ease of installation, and non-invasive design, making them a popular choice for measuring liquid flow. They use ultrasonic technology to measure flow from the outside of the pipe, ensuring minimal system disruption and reducing the risk of leaks or contamination.
While these meters offer excellent accuracy, certain factors-such as pipe condition, fluid characteristics, and precise setup-can influence performance. Pipes with buildup or unusual wall thickness can impact readings, but with proper installation and calibration, clamp-on flow meters can provide data comparable to traditional intrusive meters. Their reliability and ease of use make them a cost-effective and flexible solution for measuring water flow in a variety of applications.
Hvac commissioning (water side)
All hvac systems (heating and cooling systems) require several checks during the commissioning stage before the final hand-over. Our portable clamp-on ultrasonic flow meters can help with primary and secondary pump output flow verification (gpm), network leak detection, bypass-valve control check, hydraulic balancing, and much more.
Flowmeter verification
In-line flow meters such as turbine or electromagnetic flowmeters suffer from calibration drift over time due to several factors. This drift causes tremendous measurement errors, which affects the efficiency of your process or quality of the final product. Our clamp-on ultrasonic flow meter can be installed adjacent to your existing flowmeters for a quick accuracy check. This will help you ensure whether or not your flow meters are performing as per specified accuracy.
Energy audits
Our portable clamp-on ultrasonic flow meters are equipped with two temperature inputs to measure supply and return temperatures in a heating or cooling system. The flow meters are supplied with a set of (optional) matched clamp-on temperature sensors, just like the flow transducers, to avoid pipe cutting. The flow meters provide energy consumption (btu or kwh) using the temperature and flow measurements.
Leak detection
Our portable clamp-on ultrasonic flowmeter is also an ideal solution for water leak detection in network pipes. For instance, this clamp-on ultrasonic flow meter can sense liquid velocities down to ±0.03 ft/s so even small movement in water at low-peak times can be precisely detected.
Network metering
Water utility companies and district cooling plants have an extensive water pipe network (underground and above ground). During the design phase a lot of these pipelines are not provided with critical metering points that are required for proper measurement and control of the infrastructure. The clamp-on ultrasonic flow meter can help operators carry out temporary flow measurements at various points in the network to study the feasibility of adding additional metering points.
How To Choose A Clamp-On Ultrasonic Water Flow Meter
When selecting a clamp-on ultrasonic flow meter, it's essential to consider several key features to ensure it meets your specific requirements and applications. Here are the top 5 features to look for:
Accuracy and repeatability
Accuracy and repeatability are critical for any flow measurement device. Correspondingly, look for a clamp-on ultrasonic flow meter that offers high accuracy across a range of flow rates and conditions. Additionally, repeatability ensures consistent results over time. This is essential for reliable data collection and process control.
Wide range of pipe sizes and materials
Choose a flow meter that can accommodate a wide range of pipe sizes and materials commonly used in your application. Hence, this flexibility ensures compatibility with existing piping systems and allows for future scalability without the need for significant modifications.
Non-invasive installation
One of the primary advantages of clamp-on ultrasonic flow meters is their non-invasive installation, eliminating the need to cut into the pipe or interrupt the flow process. Also, ensure the meter's clamping mechanism is robust and can securely attach to various pipe materials without causing leaks or disruptions.
Advanced signal processing and diagnostic features
Look for advanced signal processing algorithms and diagnostic features that enhance the meter's performance and reliability. Features such as signal quality indicators, and automatic adjustment for changing flow conditions can improve measurement accuracy. Moreover they reduce the need for manual calibration.
User-friendly interface and data logging capabilities
A user-friendly interface with intuitive controls and a clear display makes it easier to set up the flow meter and monitor real-time measurements. Additionally, built-in data logging capabilities allow for the storage and retrieval of historical flow data, which is useful for trend analysis, troubleshooting, and compliance reporting.
These features, combined with considerations such as cost, manufacturer reputation, and customer support, can help you select the best clamp-on ultrasonic flow meter for your specific application and performance requirements.
Notes on Clamp-On Ultrasonic Water Flow Meter
We have compiled some common problems and solutions of ultrasonic flowmeters, as follows for reference. When the ultrasonic flowmeter probe is used for a period of time, there will be irregular alarms. Especially when there are many impurities in the conveying medium, this problem will be more common. Solution: Clean the probe regularly (it is recommended to clean it once a year).
When the conveying medium of the ultrasonic flowmeter contains liquid impurities such as water, the pressure pipe of the flowmeter is prone to effusion. When the temperature is low, the pressure pipe will freeze and block, especially in winter in northern areas. Solution: purge the pressure pipe or power on and heat tracing. Ultrasonic flow meters have very strict requirements for pipelines, and there should be no abnormal noise, otherwise it will affect the measurement error greatly. In the propagation process of ultrasonic waves, due to the obstacle or absorption of the medium and impurities in the medium, its intensity will be attenuated. Whether it is an ultrasonic flowmeter or an ultrasonic level meter, there are certain requirements for the received sound wave intensity, so various attenuations must be suppressed.
The signal strength is large, and the measurement fluid itself fluctuates greatly. Solution: Adjust the probe position, increase the signal strength, and ensure the signal strength is stable.If the fluid fluctuates greatly, the position is not good.Reselect the point to ensure the working condition requirements of the first 10D and the 5D.
Low signal of external clamp ultrasonic flowmeter? This depends on the technical content of the instrument itself. A large number of on-site test cases have proved that problems such as long pipeline time, serious fouling, and large pipe diameters.The signal is very fast, and the signal is very stable. Solution: For large pipe diameters and serious scaling, it is recommended to use a good quality external clamp ultrasonic flowmeter. The pipe where the probe is installed should be polished clean. Use a coupling agent or a coupling piece to remove the air between the probe and the surface of the workpiece to make ultrasonic waves. It can be effectively introduced into the pipeline to ensure sufficient sound intensity and transmittance on the detection surface.
Our factory
Our product line has thermal mass flow meters, vortex flow meters, electromagnetic flow meter and transit-time ultrasonic flow meters which could for nearly every gas, liquid, or steam application. Our products have been promoted to many different countries and widely application in water treatment, building automation, petrochemical industry, agriculture, producing process monitor and control, etc. We have over 10 years working experience in flow meter hardware design. We are pioneers in the ultrasonic flow measurement industry and possess many years of experience valuable to our customers. We provide flow meter solutions for Original Equipment Manufacturers (OEM). Provide quality product and expert support is quite important to us, we have a complete QC system and 24 hours one-on-one service.
FAQ
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