ultrasonic natural gas flow meter

318 19 Now that, with FLEXIM, the tube and flow problems on the unit have been resolved, we plan to move forward with a similar solution for a sister unit. The main technical features of GFA-202 are: The flow meter is powered by an built-in lithium battery having service life not less than 4 years. He has a BSEE and a BA from Rutgers University.

callCall 631-492-2300, Stay Updated flow panametrics measurement meters gas meter verification ultrasonic energy manufacturers natural pipe savings 0000001696 00000 n flowmeter kalibrasi The CTF878 gas flowmeter uses two pairs of transducers and new correlation tag technology to determine the flow rate of gases. measurement of the volumetric flow rate and volume of natural gas. CALDON LEFM Ultrasonic Flow Meters provide the industry with durable, stable, and low-cost-of-ownership ultrasonic measurement options. The result is maximum measurement reliability even under adverse measurement conditions. The active transmission area of the pipe wall created is several times the length of the actual transducer, resulting in broader signal characteristics which allow measurements over a wider range of operating conditions. Reference Turbine Gas Meters EFS-T are intended for installation on reference calibration rigs for calibration and verification of gas meters of any type with air as operating environment. The complex can be used for reliable measurement of volumetric data of various gaseous media for custody transfer applications. The non-invasive measurement of gas flow is more difficult than for liquids owing to the high damping characteristics of the gaseous media.

Reference Rotary Gas Meters EFS-R are intended for installation on reference calibration rigs for calibration and verification of gas meters of any type with air as operating environment. And the measurements would drop over time as it plugged.

For example, electronic processing improvements have permitted the meter to measure some fluids that arent clean. As well as pushing the boundaries of ultrasonic technology we have also taken an innovative approach to sensor design. Required fields are marked *. Before forming Sage Metering in 2002, he managed thermal mass flow meter sales at Kurz Instruments, Sierra Instruments, and Eldridge Products.

Flow meters has the protection marking "0ExiIIBT4 " and can be installed indoors in explosions hazard zones. Although industrialgas flow metersare widely utilised for liquid and water applications, it has long been accepted that clamp on gas flowmeter technology could not be applied to mass gas flow measurement primarily due to fundamental theoretical measurement limits. Portable clamp-on gas flow measurement withunrivalledaccuracy. Kalpesh Shah Real-time Control self-diagnostics system ensures on-time notification of an operator, High accuracy and reliability of measurements, Minimum requirements for the length of the inlet section of the measuring pipeline, Up to 3 weeks meter can operate without power supply, Built-in real-time performance monitoring (contamination, pulsation), In situ verification without removal from the pipeline once in 4 years. I think we can safely say that ultrasonic flowmeters have finally met their potential.

The meter has good repeatability, high turndown, and rangeability, and can measure at both high and low pressures. We're sure with what we've learned, we will be able to get accurate flow readings right away. There are two leading types, the transit-time and Doppler style meter. In order to successfully measure low pressure applications alternative Lamb wave transducers are required. When we heard of FLEXIM's low flow capability, we gave it a try. I put these FLEXIM meters on everything. We had a few meters in for demonstrations and it won out because it had the features we needed, including a 16-hour battery. We are Sage Metering.

Before the FLEXIM meters, we used butterfly valves and gate valves to back down flow. While our thermal mass flow meters serve various applications, there are additional devices that excel in other gas flow measurement areas. We found out that the steam company was not billing us correctly, it turned out that the FLEXIM had a much better turndown than the other meter and was more accurate on low flow. 0000011325 00000 n By operating in this way higher receiving signal amplitudes can be achieved thereby compensating for the signal attenuation of the gas. We always specify FLEXIM meters because their accuracy is 1% of rate backed up with a calibration certificate.

An illustration of thePanametrics PT878GC ultrasonic clamp-on gas flowmeter: If you'd like to consult with one of our flow specialists to help you choose the ultrasonic flow measurement solution that best suits your application, please feel free tocontact us.

Important measured variables such as gas flow and gas velocity (VOG) or diagnostic parameters such as signal-to-noise ratio (SNR) or speed of sound (SOS) can be read directly. Sensia is constantly developing cutting-edge ultrasonic technology to better meet industry demands for custody transfer. The results were so accurate that we now use one in every application. Our blog typically discusses applications for thermal mass flowmeters because that is our business. This is a capability every midstream operations manager should have. 0000002697 00000 n The accuracy has met Buckeyes needs and satisfied the Coast Guards oversight requirement during marine discharge activities. We have also been pleased with the service and knowledge of the representatives. The installation of the meters went smoothly. 4-channel Flow Meters for Applications Requiring Enhanced Accuracy FLOWSIC600: Ultrasonic gas flow meter for natural gas and process gases. Four-channel ultrasonic gas flow meter Energoflow GF- 404 is specially designed for applications where very high accuracy is required, e.g. It is ideal for both natural gas custody transfer and the highly precise measurement of process gases in the chemical industry. Type Dry Contact Voltage from 5 V to 28 V, Resistive,Temperature ensor, Pt100, corresponding to standard DIN EN 60751, class A, Absolute basic error of temperature measurement, Derived basic error of pressure measurement, Buil-in lithium battery of capacity 2x19 A*h, (provides operation for 4 years), Optional power supply from an external source, Ingress,Protection of casing as per GOST 14254. The ultrasonic gave us good, flat readings with minimal noise. Energoflow GFE-202 and GFE-201 are state-of-art ultrasonic gas flow meters designed for accurate and reliable measurement of flow velocity, volumetric flow rate and volume of gaseous substances (gases) transported through pipelines in the forward or reverse direction. Once we found FLEXIM, we put it right beside the GE meters and tested it for 1 yr. %PDF-1.4 % Reference Turbine Gas Meters EFS-T We can offer both shear wave and Lamb wave measurement to cover the widest possible range of requirements. We are the only ultrasonic flowmeter manufacturer providing non-invasive solutions for measuring the flow of gases as well as liquids. This is why a gas flow meter is needed that is both accurate and reliable. But theres more to it than that. The meters measure flow down to .03ft/sec which is 10 times lower than the Mag meters we use. While at Weston Instruments, Steinberg was a product marketing engineer.

It was also the most intuitive and fast to install. We have been up and operating for more than a year and there have been no issues. These cookies will be stored in your browser only with your consent. To do this, current diagnostic indicators are compared to indicators that were learned by the device under normal measurement conditions. The new FLEXIM system gives us a more stable system than we had.

At the end of the day, I collect all the data dumps from the built-in data logger and export it to my spread sheet program. Valeport BFM001 & 002 Open Channel Flow Meters, Panametrics PT878GC ultrasonic clamp-on gas flowmeter. We had 8 of them at one facility and 5 of them at the other. Andheri Kurla Road, Andheri (E), Mumbai 400 093 We request you to provide us your detailed quote for the same at the earliest so as to take it forward. The pipe walls can interfere with signals for the clamp-on ultrasonic meters, and buildup on the pipe walls can affect the accuracy. 0000001159 00000 n It soon became apparent that clamp-on ultrasonic metering was the way to go. We have about 100 FLEXIM meters installed at numerous storage fields. The PT878GC can measure the flow rate of almost any gas. Additionally, the ultrasonic flow meter is disturbed by noise and can be impacted by dirt and fluids. In addition to easy-to-understand visualization, the software supports the user with logs and assistance functions when operating the gas flow meter. 336 0 obj<>stream You also have the option to opt-out of these cookies. This website uses cookies to improve your experience while you navigate through the website. Easy connection to flow computers allows straightforward integration into any measurement station. White Papers, Articles and Application Briefs. trailer

These properties mean that traditional transit-time techniques using shear wave sensors can only be applied for higher pressure gas pipelines.

We use cookies to omprove your experience on the site. Energoflow GFA-202 This program allows you to view the archive data and modify the flow meter settings via a PC monitor and then upload the archive data to a file on the flow meter. Necessary cookies are absolutely essential for the website to function properly. Contact us directly or find your local support team. Energoflow GFA-202 Flow meters can be used as part of metering units of gas distribution points, industrial enterprises and communal service installation. For performing ultrasonic gas flow measurement, the transit time difference principle is used.

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