Gas turbine flow meter pdf

Series turbine meter, the included factory calibration will provide dependable and accurate flow information. Liquid slu gs in a gas turbine meter can exert large forces on the. Lets talk about the turbine flow meters measuring range. As all sizes are symmetrical to each other, the pressure drop is equal for all sizes in relationship to % of flow. Liquid turbine flow meters ikm laboratorium, rental. Custody transfer approved gas flow measurement from low to high operating pressures. The volume of gas passed through the meter, at the operating pressure and temperature, is indicated on a counter in units of volume cuf or m3. Gt, gts, gtx and accutest turbine gas meters 02 elster american meter. Turbine flow meter use a freespinning turbine wheel to measure fluid velocity, much like a miniature windmill installed in the flow stream turbine flow meter. Pdf flow measurement and control system in oil gas industry. Elster meter supplies you worldwide with meter and smart meter systems. Line size alone is not sufficient data for sizing gas meters. Flow measurement and control system in oil gas industry 23 of 33 turbine meters can be provided with an electronic flow ratecumulative flow readout mounted either.

The turbine wheel is set in the path of a fluid stream. Meters are available in sizes ranging from 3 up to 12. The contraction of the flow in the annular slot increases gas velocity in. Elster meter is a worldwide market leader for stateofthe art high accuracy downstream gas measurement and regulation. Construction of the turbine meter is such so as to minimize minor flow distortions. If you have not purchased all of the options, there will be references in this manual which are not applicable to your meters.

It is a very accurate meter and can be used for clean liquids and viscous liquids up to 100 centistokes. In addition, the turbine meter design is both reliable and flexible in use. Jun 10, 2019 sinoinstrument, supplies turbine flow meters, like. Exhaust gas flow exhaust gas temperature no x emissions, gas dry corr. Liquid turbine flow meter system all series 1200 and 1500 liquid turbine flow meters have, as standard, the local mounted enclosure lme which may be fitted with one or two pickoffs and a dual channel preamplifier. Optional sure protocol converter mode power supply display output type. Call us tollfree 18442637582 for any assistance or questions. Measuring or working principle of turbine flow meter youtube. Above is a pressure drop table for processautomatics turbine flow meter range. With comparatively low pressure drop for inline meters, turbine flow meters. Even in high pressure and temperature environments, it provides dependable and costeffective performance.

Turbine flow meter solutions accurate, consistent, reliable and informative badger meter offers the blancett family of turbine flow meters to measure everything from water in hydraulic fracturing and mining operations, to gases and liquids from wellheads to sanitary environments. Its output frequency has a linear relationship to gas velocity over a wide flow. Turbine flow meters, gas and liquid flow meters, subsea and electronic flow meters. Any display equipment ordered with the meters, will be packed. Turbine meters are less accurate than displacement and jet meters at low flow rates, but the measuring element does not occupy or severely restrict the entire path of flow. Advantages of trz 04 honeywells trz 04 turbine gas flowmeter is an advanced instrument designed to meet strict requirements for flow measurement. Turbine flow meters are easy to maintain, durable and versatile. Ultrasonic flow meter for compressed air and nitrogen. Since the turbine meter is a velocitymeasuring device, consideration should be given to both the upstream and downstream piping to insure a uniform velocity distribution of the gas through the meter and the rotor by reducing jetting or swirl. The trz 04 improves lowflow performance and includes a rugged, redesigned meter head for enhanced usability and ease of installation. The fundamental design goal of a turbine flow meter is to make the turbine element as freespinning as possible, so no torque will be required to sustain the turbines rotation. These conditions generally occur when filling the pipe and under slug flow. Turbine flow meter working principle instrumentationtools.

The cartridge assembly makes replacement and inspection of parts easy. The engine extracts chemical energy from fuel and converts. Specifies dimensions, ranges, construction, performance, calibration and output characteristics of the turbine meters. Daniels gas turbine meter is an example of this expertise and leadership position in flow measurement. Trx ultrasonic flow meters for compressed air and nitrogen diameters 40a, 50a, 65a, and 80a trz ultrasonic flow meters for compressed air diameters 100a, 150a and 200a asw ultrasonic flow meter for fuel gas. Turbine meter sizes range from 38 inch to 4 inches. Turbine flow meters use the mechanical energy of the liquid to rotate a rotor in the flow stream. Were the largest distributor of elster gas meters in the us. As the turbine rotor turns, the rotor blades pass a nonintrusive pickup coil that generates an electrical signal, referred to as a pulse. This package may contain up to two complete meters along with the optional installation kits.

Historically, turbine flow meters figure 1 were preferred for clean, filtered, low viscosity fluids. Product description flow systems designed and manufactured a test stand for a gas utility company that required airflow calibrations on turbine meters. Daniel series 1200 and 1500 liquid turbine flow meter systems combine turbine meters and electronic instrumentation to measure volumetric total flow andor flow rate. The volume registered can be converted to a reference volume by application of a volume integrator. A turbine flow meter measures volumetric fluid flow in a closed pipe. Unpacking turbine flow meters are generally shipped in one package unless optional hardware or equipment is ordered. Turbine flow meter instrumentation and control engineering. Jul 22, 2016 measuring or working principle of turbine flow meter in my previous video i told about the vortex flow meter, and in todays video i want to tell about the measuring or working principle of. One or two magnetic pickoffs are mounted in a boss on the meter body. Turbine flow meter installation and operation guide. Sinoinstruments turbine flow meters, made in china, having good quality, with better price.

In combination with daniels totalizing and computing equipment, the gas turbine meter becomes the heart of gas. Dresser turbine meters use a removable meter cartridge rmc, which allows field adaptability from 2 through 12 sizes. Turbine flow meters the turbine meter can have an accuracy of 0. Gas turbine flow meter silver automation instruments ltd. Sgw gas turbine flow meter which assimilates the advanced technology of flow meters from home and abroad with optimum design, is a new generation of gas flow meter. Sinoinstrument is one of the most reliable turbine flow meter manufacturers and suppliers in china. Turbine flow meter series patc pat pah hygienic turbine flow meter industrial turbine flow meter series paf following are the 4 main turbine flow meter series available from process automatic. Turbine meters in the tbz and tbx series were developed for controlling the gas consumption of each piece of equipment such as compact boilers and various industrial furnaces.

The turbine flowmeter better described as an axial turbine translates the mechanical action of the turbine rotating in the liquid flow around an axis into a userreadable rate of flow gpm, lpm, etc. The working principles and design of turbine flow meters are well documented. Having shorter pipe lengths, other system components and elbows to close to the flow meter may adversely affect the accuracy and repeatability of the flow meter. Series bf turbine flow meters with ezin connections provide a costeffective alternative to typical flanged meter applications. This paper describes the effects of pulsation on orifice, turbine, ultrasonic, and other flow meter. Certain hoffer turbine flowmeter series may be enhanced for use in slurry type flow applications. Turbine flow meter is used for translates the mechanical action of the turbine rotating in the liquid flow around an axis into a user readable rate of flow. Turbine flow meters measure the flow rate of liquids, gases and vapors in pipes, such as natural gas, chemicals, water, cryogenic liquids, air, and industrial gases. As liquid or gas passes through the turbine housing, it causes the freely suspended turbine blades to rotate.

Turbine specifications operation limitations corrosion. Blades on the rotor are angled to transform energy from the flow stream into rotational energy. The igtmct turbine gas meter meets all relevant standards en, iso, oiml, etc. In summary, turbine flow meters have moving parts that are subject to degradation with time and use. Because of their versatility, these turbine flowmeters are the solution for a wide variety of liquid and gas flow sensing applications. The turbine meters are designed to accurately measure natural gas, air, nitrogen, carbon dioxide, propane vapor, and other noncorrosive gases for large volume commercial and industrial uses.

The ftb1400 series turbine meter repair kit is designed for easy field service of a damaged flow meter, rather than replacing the entire flow meter. Gas transmission, distribution and industrial applications brief information honeywell elster smrix turbine gas meters are robust meters. Best priceturbine flow meter manufacturerssinoinstrument. The igtm can be delivered with g rates ranging from g40 to g4000, which means that igtms are available for. The turbine rotor blading 3is designed with overlap to give complete guidance to the flowing gas and extract the maximum. The instromet x turbine meter is an integrating flow meter for the measurement of gases.

And the meter is designed for installation between two flanges. Over the years, it has earned an unsurpassed reputation for withstanding severe punishment while maintaining operational and measurement integrity. Meter size and flow range selection detailed below are the considerations that should be taken into acc ount when sizing a flow meter. Turbine flowmeters are ideally suited for service in clean liquid and gas service. Turbine meter test section with ability to simultaneously control pressure and flow rate provide automated regulators. Jan 30, 2018 you can also use a preamplifier to read these pulses directly from the turbine flow meter without the transmitter. The ftb1400 series turbine meter repair kit is designed for easy field service of a damaged flow meter, rather than replacing the entire flow meter see appendix b on page 12 for repair kit information. The rotational speed of the rotor is directly proportional to the velocity of the fluid travelling through the meter. Our meters are designed to measure gas velocity and the operating principle incorporates an innovative method of conditioning the flow before it reaches the turbine rotor. The turbine tends to have all the flow traveling around it. Turbine flow meter manual 0416 07216 518 page 7 section 2. Gas flowing through the meter turns the turbine rotor at an angular velocity which is proportional to the velocity of the gas being measured.

It has fewer moving parts because of its patented electronic design. Sgw gas turbine flow meter which assimilates the advanced technology of flow meters from home and abroad with optimum design, is a new generation of gas flow meter with high precision and reliability based on the theory of pneumatics, hydromechanics,electromagnetic etc. A schematic drawing of a typical turbine meter is given in figure 1. Each daniel turbine meter is comprised of a cylindrical housing that contains a precise turbine rotor assembly. Liquid turbine flow meter system all series 1200 and 1500 liquid turbine flow meters have, as standard, the local mounted enclosure lme which may be fitted with one or two. Turbine flow meter is the most popular equipment to measure flow electronically. They offer a wide flow and application rangeability. Turbine flowmeters are used for the measurement of natural gas and liquid flow.

Abrupt transitions from gas flow to liquid flow should be avoided because they can mechanically stress the flow meter, degrade accuracy, andor damage the flow meter. Nuflo liquid turbine flowmeters accurate flow measurement in 1957, this flowmeter was developed with a tungstencarbide shaft and bearing to withstand the rugged conditions of the oil field. The flowmeter internals will eventually wear when the turbine flowmeter is installed in a dirty type of flow application. Sizes, flow rate and flanges the available nominal diameter of the igtm gas turbine meter ranges from 50 mm 2 to 400 mm 16. Its output frequency has a linear relationship to gas velocity over a wide flow range. Turbine meter trz 03 2 methode of operation, construction methode of operation the trz 03 turbine meter is a. Fundamentals of gas turbine engines introduction the gas turbine is an internal combustion engine that uses air as the working fluid.

Series bf meters with ezin connections offer the accuracy, rugged construction, and maintenancefree operation of conventional nuflo flow meters. Displays the gas flow converted into a value under standard conditions, and temperature and pressure. In addition, the digital pulse output generated by the gas turbine flow meter can be fed to companion readout devices capable of providing direct measurement of flow. These meters are used in multiple industries to reliably measure the velocity of a variety of liquids, gases and vapors. Turbine meter model tbxtbz gas meters energy meters. Turbine meters are an ideal solution when high accuracy, compact size, fast response, and high tolerance to shock and vibration are critical requirements. This test stand, which is a variant of the gas flow calibrator, has the following key features. Halliburton turbine flow meters indicate flow rate halliburton liquid turbine flow meters and measure total throughput of a liquid line. Because the output from the pickup coil is digital, model 7400 meters.

The trz 04 turbine gas flowmeter continues the tradition of honeywells fieldproven turbine meter technology, delivering the highest levels of accuracy and reliability. Piping should be the same size as the meter bore or port. Effects and control of pulsation in gas measurement ray g. It is a precisely measuring gas meter with a register and with various electronic pulse outputs. Turbine flow meter measuring range and other specifications. Turbine flow meters are designed with wear resistant internal components to. Sysftbg100 gas turbine and transmitter systems with. The pickoff mountings are oriented with the pickups 90 electrically out of phase. The gas continues along the flow channel 2 and enters the turbine rotor. Flow measurement and control system in oil gas industry. The flowing gas enters the meter through a builtin flow conditioner 1 that conditions the flow profile and increases the gas velocity.

Due to the laws of physics, for optimum results any flow meter including turbine flow meters should be operat ed as high up in their turndown range as possible. The volume of gas passed through the meter, at the operating pressure and temperature, is indicated on a counter. The velocity of the turbine rotor is directly proportional to the velocity of the fluid passing through the flow meter. Examples of use city gas lp gas tool meter boiler designation controls and manages gas flow into gas. Pressureflow characteristics standard capacity 12 300mm gas turbine meter the above table is based on standard conditions of 14. The gfm has 6 selectable gas settings, argon, argon co2 9010, argon co2 8020, argon co2 7525, helium, and co2. This guide is the basic reference tool for all onicon turbine flow meters. Measurement systems nuflo liquid turbine flowmeters accurate flow measurement in 1957, this flowmeter was developed with a tungstencarbide shaft and bearing to withstand the rugged. The flowmeter internals will eventually wear when the turbine flowmeter is installed in a dirty type of flow. The gas flow monitor gfm precisely measures flow rates of welding shielding gases using the state of the art mems flow sensor with oled graphic display. Aswe ultrasonic flow meter for fuel gas cemarked version tbxtbz turbine. Nuflo gas turbine flow meters accurate gas flow measurement the nuflo gas turbine flow meter provides accurate gas flow measurement by utilizing a lightweight, low inertia rotor to sense gas velocity. The meter tracks the flow rate continuously, offers. July 2011 daniel gas turbine meter emerson electric.

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