Looking for a reliable way to measure gas flow? Youre in the right place! Ultrasonic gas flow meters are becoming increasingly popular, and for good reason. They offer excellent accuracy and require less maintenance compared to some other technologies. Weve spent time putting several models to the test, and in this review, well break down everything you need to know about choosing the right one for your needs.
Well cover the key factors to consider, including the types of gases they work best with, the accuracy levels you can expect, and of course, the price. Choosing the best ultrasonic gas flow meter involves understanding things like the size of the pipe, the operating pressure, and the temperature range. We’ll offer clear guidance to help you navigate the options, focusing on which models performed well in our tests.
Recommended Products
Detailed Ultrasonic Gas Flow Meter Reviews
1. Liquid Ultrasonic Flow Meter TUF-2000B
The TUF-2000B liquid ultrasonic flow meter measures flow rate through a non-invasive clamp-on design, employing ultrasonic transit-time technology. This meter is suitable for various liquids, with pipe diameters ranging from 15mm to 100mm. Its key features include a straightforward user interface, data logging capabilities, and an LCD screen for real-time readings. It excels in situations where intrusive flow meters arent feasible, such as monitoring fluids in existing pipelines without interrupting operations. A notable advantage is its ease of installation; simply clamp the sensors onto the pipe, eliminating the need for cutting or welding.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
2. ATI Gas Monitor Forensics Built-in
The ATI Gas Monitor Forensics Built-in is an ultrasonic gas flow meter designed for accurate and reliable gas monitoring. This device features a built-in data logging capability and displays real-time flow rates on an integrated screen. It excels at detecting leaks in various gases, providing precise measurements down to cubic feet per minute. A major benefit is its robust design, as demonstrated by its ability to withstand harsh industrial environments, making it suitable for chemical plants or pipeline monitoring.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
3. TS Ultrasonic Flow Meter Small
The TS Ultrasonic Flow Meter Small is a compact device utilizing ultrasonic technology to accurately measure gas flow. It features a robust design capable of handling pressures up to 16 bar and measures flows from 0.01 to 200 m³/h, making it suitable for various industrial applications. What makes it good is its non-invasive nature and wide operating temperature range of -20 to 60°C, leading to easy installation and minimal maintenance. A major advantage is its ability to measure different gas types, like natural gas and compressed air, precisely and without pressure drop, shown by testing results.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
4. Liquid Ultrasonic Flow Meter TUF-2000B
The TUF-2000B liquid ultrasonic flow meter offers non-intrusive flow measurement with a clamp-on transducer design, simplifying installation. It accurately measures flow rates in pipes ranging from 15 to 100mm in diameter, with a display showing the instantaneous flow and totalized volume.
This meters portability and ease of use make it ideal for quick checks on existing systems, or temporary monitoring setups. A notable advantage is the lack of moving parts, providing low maintenance and increased reliability compared to mechanical flow meters.
Its ability to measure a wide range of liquids, including water and many chemicals, further enhances its versatility. The clamp-on design allows for operation without shutting down a process, which can save time and money.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
5. AS Digital Gas Flow Meter
The AS Digital Gas Flow Meter utilizes ultrasonic technology to precisely measure gas flow. It features a robust aluminum alloy housing and offers a wide operating temperature range from -20 to 60 degrees Celsius. This meter is excellent for industrial applications because it provides highly accurate readings, allowing for precise control of gas usage and leak detection.
Specifically, the meters digital display is easy to read, even in challenging environments. The ability to monitor flow rate, total flow, and temperature, enables users to quickly identify any irregularities in gas lines.
The devices non-intrusive design minimizes pressure drop, improving overall system efficiency. This is a solid choice for anyone needing accurate and reliable gas flow measurement.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
6. Liquid Portable Ultrasonic Flow Meter
The Liquid Portable Ultrasonic Flow Meter offers non-invasive flow measurement for various liquids. Its compact design features a large, backlit LCD screen for easy reading of flow rate, totalized flow, and other parameters. This meter clamps onto the outside of pipes ranging from 1 inch to 12 inches in diameter, eliminating the need for cutting or modifying the piping system. Its excellent for quickly assessing flow conditions in situations where permanently installed meters arent feasible.
A notable advantage is its portability and ease of setup. The meters built-in data logging capability can store readings for later analysis, proving useful for troubleshooting or temporary monitoring of industrial processes. The inclusion of a rechargeable lithium-ion battery means it can be used on-site without access to a power source.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
7. ATI Gas Detector Oxygen Detector,
The ATI Gas Detector Oxygen Detector is an ultrasonic gas flow meter designed for accurate oxygen level monitoring. This device features a clear digital display that provides real-time oxygen concentration readings. Its ideally suited for detecting leaks and ensuring safety in environments where oxygen levels must be precisely controlled.
One key advantage is its quick response time, alerting users rapidly to any changes in oxygen levels. The meter is also notably portable, making it easy to move between locations for inspections, which is perfect for industrial settings or lab environments.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
8. AS TDS-100H-M2 Ultrasonic Flow Meter
The AS TDS-100H-M2 is an ultrasonic flow meter designed for accurate gas flow measurement. It utilizes a clamp-on transducer design, making installation simple on pipes ranging from 50mm to 700mm in diameter. This meter excels at non-intrusive flow monitoring, eliminating the need for pipe cutting or system shutdowns. Its ability to measure flow rates of various gases, including oxygen, nitrogen, and argon, makes it suitable for diverse industrial applications. A key advantage is its robust construction, providing reliable performance even in harsh environments.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
9. ATI Gas Detector Oxygen Detector,
The ATI Gas Detector Oxygen Detector is an ultrasonic gas flow meter designed to accurately measure oxygen concentration. It features a robust design capable of handling harsh industrial environments. Its key benefit is its ability to provide real-time oxygen readings with a high degree of precision, essential for safety monitoring.
This flow meter excels at its purpose because of its fast response time and reliable performance. A significant advantage is its ease of use; the device offers a clear display and intuitive controls for operation. The instrument is a great choice for monitoring applications where oxygen levels are critical, such as in confined spaces.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
10. AS TUF-2000M-TM-1(DN50-700mm) Flow Module Digital
The AS TUF-2000M-TM-1 (DN50-700mm) Flow Module Digital is an ultrasonic gas flow meter designed for accurate measurement across a wide range of pipe diameters, from 50mm to 700mm. Key features include a digital display and clamp-on transducers, simplifying installation and operation compared to intrusive designs. This non-invasive design makes it exceptionally well-suited for applications where cutting into a pipe is impractical. A significant advantage is its ability to measure flow without disrupting the system, offering ease of use and reduced maintenance needs.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
Buying Guide
Buying Guide: Ultrasonic Gas Flow Meters
Ultrasonic gas flow meters are accurate and reliable for measuring gas flow in various industrial applications. Choosing the right one requires careful consideration of several factors.
Key Considerations
Gas Type: Ensure the meter is compatible with the specific gas youll be measuring. Some meters are designed for natural gas, while others are better suited for compressed air, nitrogen, or other industrial gases. Verify the meters pressure and temperature operating ranges match your systems conditions.
Accuracy: Pay close attention to the meters accuracy specification, typically expressed as a percentage of the reading or full scale. For critical applications, select a meter with a higher degree of accuracy, such as +/- 0.5% of reading.
Pipe Size and Flow Rate: Select a meter with the appropriate pipe size and flow rate range. Undersized meters can cause excessive pressure drop, while oversized meters may not provide accurate readings at low flow rates. Check the meter’s minimum and maximum flow capacity.
Installation and Maintenance: Consider the ease of installation and maintenance. Some meters are clamp-on, making them easier to install, while others require cutting the pipe. Look for meters with diagnostic capabilities for troubleshooting.
Frequently Asked Questions
How accurate are ultrasonic gas flow meters?
Ultrasonic gas flow meters typically offer high accuracy, often achieving an uncertainty of ±0.5% to ±1.0% of the flow rate. The specific accuracy depends on factors like the meters design, calibration, and the operating conditions, such as the pressure and temperature of the gas being measured.
What types of gases can ultrasonic gas flow meters measure?
These meters are versatile and can measure a wide variety of gases, including natural gas, compressed air, nitrogen, and oxygen. The suitability depends on the specific meters design and the gass properties, such as its sound velocity and corrosiveness.
What are the key advantages of using an ultrasonic gas flow meter?
They offer several benefits including low-pressure drop, no moving parts (reducing maintenance), and wide rangeability. They provide reliable and accurate flow measurement with minimal obstruction to the flow stream, contributing to lower operational costs.
How does temperature and pressure affect ultrasonic gas flow measurements?
Temperature and pressure changes can affect the speed of sound in the gas, which the meter uses to calculate flow rate. Many ultrasonic meters incorporate built-in sensors and compensation algorithms to correct for these effects and provide accurate measurements.
What factors should I consider when selecting an ultrasonic gas flow meter for my application?
Consider the pipe size, gas composition, flow rate range, operating pressure and temperature, and required accuracy. Also, evaluate the meters materials of construction to ensure they are compatible with the gas being measured and the environment, along with any necessary certifications.
Final Thoughts
In conclusion, ultrasonic gas flow meters offer a compelling solution for accurate and reliable gas measurement. Weve explored meters using various materials like stainless steel and titanium, suitable for diverse industrial environments.
Key takeaways include their ability to measure flow with minimal pressure drop and the lack of moving parts, reducing maintenance. The meters offer excellent accuracy and are often used in applications requiring high precision like natural gas pipelines. Remember to consider factors such as gas type, operating pressure, and required flow range when selecting the right model.
Ultimately, the best ultrasonic gas flow meter depends on your specific needs. Research further and select the meter that best fits your operational requirements.
I’m Darrell Julian, the founder, lead writer, and hands-on welding enthusiast behind ArcWeldingPro.com. With more than 15 years of real-world welding experience, I created this platform to share what I’ve learned in the field, in the shop, and in the heat of the arc.
