Turbine flowmeters are available for both liquid and gas applications. Turbine flow meter range turbine flow meter range type nominal bore mm inches bore mm flow range liters minute m3hr121 12 12 9,6 2,3 14 0,8 0,840152 15 58 11,8 4,5 34 0,270. While the mark ii turbo meter is considered to be the finest singlerotor turbine meter. The pipe configuration should avoid a buildup or accumulation of any secondary phase solids or air. The working principles and design of turbine flow meters are well documented. Increasing viscosities will limit the maximum attainable flow rate. Flotech turbine flow meters measure the flow rate of hydraulic and compatible liquids. The radius of the rotor the radius at the roots of the blades is a and the radius of the turbine radius measured at the outer edges of the blades is r, the width of of blades is c, and the distance between blades is s. This familyowned business started out making variable flow switches for the automotive industry and today services concrete, defense, chemical processing, mining, wastewater, energy, electronics, laboratories, medical, and many other industries. Turbine meters are simple to operate and maintain, and in service worldwide as a reliable, costeffective method for achieving accurate flow measurement.
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. Some turbine flow meters offer low cost water meter solutions with accuracy typically around 3% full scale, while others offer high accuracy of 1% or better. Flow technology ft series turbine flowmeters for liquid. Under certain conditions, the rotation speed of blade will be in direct proportion to the flow velocity. The resulting output is an npn pulse that is readily interfaced with most electronic display or recording devices. Click here to download the pdf file for full details. Flow meter manuals, drawings, certifications, and other. Sensus metering systems is committed to technological growth through continual development of our measurement products and service programs. Fml250 user manual universal flow monitors flow meters. Turbine flowmeter users manual hoffer flow control. Quikserts stainless steel body incorporates a helical turbine with tungsten carbide shaft and bearing. Turbine flow meter principle based on flowing fluid engages the rotor causing it to rotate at an angular velocity proportional to the fluid flow rate.
The flow meter principle based on flowing fluid engages the rotor causing it to rotate at an angular velocity proportional to the fluid flow rate. Lngmass is a coriolis flowmeter specifically developed for dispensers. Turbine flow meter quiksert product data sheet description the quiksert inline turbine flow meter was developed for liquid applications where accuracy and dependability are needed. Practical aspects of turbine flow meters calibration and. Turbine flow meters troubleshooting instrumentationtools. Turbine flow meter working principle instrumentationtools. The instromet x turbine meter is an integrating flow meter for the measurement of gases. If you have not purchased all of the options, there will be references in this manual.
It consists of a flow tube with end connections and a magnetic multi bladed free spinning rotor impeller mounted inside. Invalco flow meters flow monitoring equipment armtex. 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. Flow measurement technical white papers and articles. This turbine flow meter uses a hall effects sensor to generate the pulsed. F l o w m o n i t o r s fml250 data sheet flow meters. F7002 display with frequency and analog output the f7002 turbine is a programmable local display with integral carrierfrequency pickup and amplifier for f7002 meters. The advent of these changes led to improvements to the ease and the ability to verify large bore meters. This guide is the basic reference tool for all onicon turbine flow meters. Flow meter performance, validation and compliance to 40.
An example of a turbine flow meter used in past field tests is the omega ftb4605 turbine flow meter. As fluid flows through the meter, the velocity of the fluid creates rotational energy on the turbine rotor. Cgt series turbine gas meters are flow meters designed to measure quantity of gases. It is a closely held company owned and operated by erik and lars rosaen. The maximum allowable usb cable length, before a powered hub or extender. It provides an efficient, long service life and a costeffective solution for your measurement requirements. Combined p, t and q measurement possible with additional sensors. Ftb690 series economical turbine flow meters with local. Universal flow monitors fml250 user manual revision a page 12 wiring of an active magnetic pickup coil supplied by fml250.
Daniel series 1200 and 1500 liquid turbine flow meter systems combine turbine. This package may contain up to two complete meters along with the optional installation kits. If your computer has a usb type a jack, utilize an a male to micro b male cable to connect to the meter. Viscous drag also contributes to the pressure drop across the turbine meter. Flow technologys ft series turbine flowmeters utilize a proven flow measurement technology to provide exceptionally reliable digital outputs keywords flow measurement, flow technology, flowmeter, flow meter, turbine meter, turbine flowmeter, turbine flow meter. Turbine flow meter measuring principle the turbine meter is an indirect volumetric meter. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of hoffer flow. Please use one of the following formats to cite this article in your essay, paper or report.
Flow displays and controllers are used to receive the signal from the paddle wheel meter and convert it into actual flow rate or total flow values. Turbine flow meter installation and operation guide. Turbine flow meters for liquid applications flow technology. Gas flow mpu gas flow optional flow conditioner optional upstream adapter spool upstream. Its main component is an axial turbine wheel turning freely in the flowing liquid. Under certain conditions, the rotation speed of blade will be in direct proportion to the flow. Built into every fuel transfer pump, chemical transfer pump and meter is over 56 years. With comparatively low pressure drop for inline meters, turbine flow meters. The turbine flow meter axial turbine was invented by reinhard woltman and is an accurate and reliable flow meter for liquids and gases. Each of the following links will either display a flow meter technical paper in pdf format or an article in html. Zero flow and velocity of sound is verified either with pressurized nitrogen or air after flow meter parameter configuration. As the turbine blades pass the magnetic field, generated by the pickoff, a frequency signal is generated. This batterypowered monitor can be electronically adjusted to reduce. At the heart of the ft2 optical turbine flow meter is a precision turbine that rotates freely on robust sapphire bearings.
The ratio of the thickness and the blade length of a rotor blade of turbine meter 1 is lbladet. The turbine wheel is set in rotation by the fluid at a speed which is directly proportional to the average velocity of the fluid in the free crosssection of the turbine meter. Designed to withstand the demands of the most rigorous flow measurement applications, the model 1100 turbine flow meter is reliable, rugged and cost effective. The growth in the use of cryogenic and liquefied gases such as liquefied natural gas lng has grown significantly over the past decade, requiring innovative solutions for monitoring, metering, and measuring low temperature materials. Turbine flow meters, gas and liquid flow meters, subsea and electronic flow meters. The frequency at which the blades turn represents a given flow because each blade sweeps out a fixed volume of fluid. The incoming flow with velocity v causes the turbine to rotate at angular velocity. Turbine flow meter b1500 series product data sheet shown with blancett b000 description blancett b1500 turbine flow meters have exceptional mechanical linearity, resulting in minimizing, or negating, temperature induced viscosity influence. Practical aspects of turbine flow meters calibration and uvc. Turbine meters can consist of a single rotor or dual rotors. Turbine flowmeter series altm hm general altm turbine flow meters altm turbine flow meters hereinafter referred to as turbines are used for the precise measurement of instantaneous flow of lowviscosity fluids rates and flow.
The model 1100 turbine flow meter is designed to withstand the demands of the most rigorous flow measurement applications. For optimum performance, the flow meter should be installed with a minimum of 10 diameters upstream pipe length and 5. A flow meter is a device that measures volumetric flow of liquids and gases. As well as a greater understanding of the specifications of the manufactured pulse output signal for the coriolis mass flow meters cmfms and liquid ultrasonic flow meters lufms meters. A turbine flow meter is a liquidgas velocity measurement device the turbine flow meter contains a free spinning turbine rotor that turns at a speed that is proportional to the flow velocity 2. The blade will rotate as the friction moment and the fluid resistance are overcome andit willreachastable speedwhen themomentsare at balance. As fluid flows through the turbine meter, it impinges upon turbine blades that are free to rotate about an axis along the center line of the turbine housing. Make sure the turbine rotor spins freely prior to installation. Types of flow meters used as master meters include turbine meters, positive displacement meters, venturi meters, and coriolis meters.
However, turbine meters are not functionally consistent throughout the full flow range of the meter. Turbine flow meter line size selector chart with respect to flow range line size a b liquid flow range nb mm mm m3hr 15 175 208 0. The 316l stainless steel construction provides a durable and cost efficient flow measurement. A master meter is a flow meter that has been calibrated to a very high degree of accuracy. Pdf in the modern age of industrialization measuring the flow of fluid in an industry is a major issue for controlling the production process. Originally developed for the secondary oil recovery market, the model 1100 is an ideal meter for liquid flow measurement. Flomec has released product dimensions, cad data, and specifications for their flowmeters and other devices. This includes working on other companies equipment, and customtailoringupgrading meters. Install the flow meter with the flow arrow, etched on the exterior of the meter body, pointing in the direction of fluid flow. The output frequency is used to represent flow rate andor totalization of fluid passing through the turbine flow meter. The connecting plumbing should not impose a bending stress on the meter. Although designed to measure volumetric flow, a turbine meter responds to the viscosity of a fluid as well as its density and velocity. The quiksert inline turbine flow meter was developed for liquid applications where accuracy and dependability are needed. Flowmeter piping requirements flow control network.
Ftb700 series turbine flow meters pvc flange mount omega. Any entrained air should be carried out of the meter by flow, or by buoyancy at zero flow. There are several forms of friction inherent in turbine meters that slow down the rotational movement of the turbine. Turbine flow meter manual 05 07211 518 page 7 section 2. Designed to withstand the demands of the most rigorous flow measurement applications, the top load turbine flow meter is. The 316l stainless steel construction provides a durable and cost efficient flow measurement system that offers excellent accuracy and. Turbine flow meter range turbine flow meter range type nominal bore mm inches bore mm flow range liters minute m3hr121 12 12 9,6 2,3 14 0,8 0,840152 15 58 11,8 4,5 34 0,270 2,040154 15 58 11,8 9,0 68 0,540 4,080188 18 34 15,5 18 140 1,080 8,4002516 25 1 21,5 27 270 1,620 16,200.
Since the publication of api standard 2534 measurement of liquid hydrocarbons by turbine meter systems in march, 1970, the turbine meter has gained broad acceptance for custody transfer. The htm series of turbine meters is designed for high accuracy volume measurement of crude oils and other liquid hydrocarbons. Always pipe an electromagnetic flowmeter magmeter so it is full of liquid. This package may contain up to two complete meters. Turbine meter the physical interface to the insertion turbine meter is a usb micro type b jack. 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. Ftb690 series turbine meters with microprocessorbased electronics offers a durable, compact, highprecision fluid measurement device, with total and rate indication. Turbine meters began to be applied extensively in the petroleum industry in the mid1960s. Turbine flow meters are designed with wear resistant internal components to provide troublefree operation and a long service life. The fml250 can calculate liquid flow in multiple engineering units, including mass, and has selections for flow meter pulse inputs. The precision, axialmounted rotor design of the standard turbine flowmeter allows it to operate effectively in flow rates from 0.
At the heart of the 800 series turbine flow meter is a precision turbine that rotates freely on robust sapphire bearings and contains overmoulded magnets that are detected through the chamber wall by a hall effect detector. The rpm of the turbine wheel is directly proportional to the mean flow velocity within the tube diameter and corresponds to the volume flow over a wide range. F series measuring instruments pdf manual download. Unpacking turbine flow meters are generally shipped in one package unless optional hardware or equipment is ordered. The owneroperator shall document the procedures used to ensure the accuracies of disposal quantities and, if applicable, gas flow rate. The lt turbine flow meter with frequency output provides a precision solution to the flow measurement of hydraulic systems on test stands, machine tools and other fixed or mobile applications. Following is a brief discussion of the sensitivity of a turbine flowmeter. Following types of flow meters are generally used for measurement. If your system is critical to metal parts in the flow stream, filtering is recommended downstream of the turbine flowmeter to contain dislodged broken parts. Check the internals of the flow meter for any foreign material.
Turbine flow meters are designed to maximize throughout and minimize pressure drop, maintain high flow rates over an extended flow range and offer pulse output that is linear to the flow rate. Onicon f series installation and operation manual pdf. Shown is a dual rotor meter with its casing removed and a single rotor meter with casing and a magnetic pickoff to record the rotors frequency. We have a variety of standard and specialty turbine. Microprocessor turbine flow meter manual 0418 203 page 7 section 2. The flow meter technical white papers require registration before accessing the pdf file. View and download onicon f series installation and operation manual online. Installation arrangement a general installation arrangement is sketched below. Piping should be the same size as the meter bore or port. Blancett flow meters, division of racine federated inc. The volume of gas passed through the meter, at the operating pressure and temperature, is indicated on a counter. The bno series flowmeters have been designed specifically for high accuracy flow measurement and batch control in the liquid food industries, and conform to the same exacting standards as our nt industrial flowmeters so far as performance is concerned. We provide fullservice maintenance, calibration and rebuilding of turbine flow meters at very competitive prices.
Most computers feature one or more usb type a jacks. It is widely used to measure liquid which has no chemical corrosive reaction with stainless steel 1cr18ni8ti,2cr,corundum al2o3and cemented carbide. Cad drawings for typical installation, piping and applications for flow meters and btu meters. Omega ftb700 series turbine meters have a unique system of preciselymachined helical rotors and highquality jewel bearings. Also, check fluid lines and remove any debris found. Slw liquid turbine flow meter overview slw series turbine flow has its simple structure, light weight, highaccuracy, perfect repeatability, sensitivity, easy maintenance and use. The meters are mainly used for gas flow ranges from 6. Flow meter readings are to be corrected for pressure, temperature and, if necessary, moisture content. Similar to turbine meters, the paddle wheel meter require a minimum run of straight pipe before and after the sensor.
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