Applications for a Turbine Flow Meter

Turbine Flow Meter Overview:

A turbine flow meter is a volume sensing device. As liquid or gas passes through the turbine housing, it causes the freely suspended turbine blades to rotate. The velocity of the turbine rotor is directly proportional to the velocity of the fluid passing through the flow meter.

The external pickoff mounted on the body of the flow meter, senses each rotor blade passing, causing the sensor to generate a frequency output. The frequency is directly proportional to the volume of the liquid or gas.

Either a magnetic or modulated carrier (RF) pickup can be used to sense the rotational speed of the turbine rotor.

Depending on your flow meter application, there are many types of turbine flow meters to choose from. And after understanding the application several factors come into effect when choosing a flow meter, such as:

  • Fluid Type
  • Viscosity
  • Connection
  • Pipe Sizing
  • Process Temperature (min & max)
  • Flow Range (min & max)
  • Pressure Range (min & max)
  • Accuracy Range
  • Specific Application

If you need volumetric total flow and/or flow rate measurement, a turbine flow meter is the ideal device. Turbine flow meters are used in a wide variety of liquid and gas flow sensing applications. They can be built to endure high pressure, and high and low temperatures. They offer a high turn-down with minimum uncertainty and excellent repeatability. Turbine flowmeters are also simple to install and maintain only requiring periodic recalibration and service.

Specifications Of Turbine Flow Meter:

Accuracy is generally expressed as a percentage of true volume, measuring how close the instrument indicates actual flow.

Repeatability is determined by how well the flow meter can indicate the same reading whenever the same flow conditions exist. It also ensures quality measurement of fluids over a wide range of flow rates, temperatures, compositions and viscosities.

Depending on the type of turbine flow meter, the specifications vary.

Turbine Meter – (FM Series)
Tangential Turbine Flowmeter – (FMT Series) capable of measuring extremely low flow rates.
Insertion Turbine Flow Meter – (FMP Series) used economically usually in pipes 6” and larger in diameter

Liquid Service
Flow Range: 0.03 – 15,000 GPM
Accuracy:

±0.5% Linearity over Normal Range 10:1 Turndown
±0.05% Repeatability
Sizes: 1/4″ to 72″
Gas Service
Flow Range: 0.25 – 1500 ACFM
Accuracy:

±0.1% Linearity over Normal Range 10:1 Turndown
±1% Repeatability
Sizes: 1/4″ to 72″

Industries That Use Turbine Flow Meter:

In conclusion, the versatility and precision of turbine flow meters make them indispensable in various industries. If you’re looking for reliable and high-quality turbine flow meters for your applications, be sure to explore our extensive selection on Flowmetrics’ turbine flow meter product page. Discover the perfect solution to optimize your fluid measurement needs today!

How to Calibrate a Positive Displacement Flow Meter

Positive Displacement Flowmeter | Flowmetrics

A flow meter is a device designed to measure the rate of flow of a fluid through a space within a larger system. In fact, the use of flow meters is incredibly common amongst businesses and other organizations including:

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Professional Calibration Services Keep Your System Flowing

Professional Calibration Services | Flowmetrics

Flow is a crucial measurement in any system, large or small. It helps indicate the status and efficiency of the upstream equipment and what to expect for downstream equipment. It also helps operators determine the process output, balance mass throughout the system and determine characteristics about the transported fluid. Continue reading “Professional Calibration Services Keep Your System Flowing”

5 Best Practices for Calibrating Your Flow Meter

Calibrating Your Flow Meter | Flowmetrics

Flow meters are constantly utilized to ensure the proper function of various industrial machines. Its function is to measure the rate at which fluids or gases flow through it. Too much or too little flow could result in malfunction of a machine, so it is important that the flow meter present a proper reading. For this reason, it is generally critical that flow meters be regularly calibrated to ensure that the readings they provide are accurate. There are some standard practices regarding calibrating your flow meter that should be applied, but here are five best practices that you should keep in mind to make sure that your flow meter works at its optimum capacity.

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7 Steps to Selecting the Proper Flow Meter

how to select the proper flow meterFlow meters help to ensure the proper function of a variety of industrial machinery. Just as the machines vary, so do their flow needs, therefore they may benefit from different types of flow meters. To determine the proper flow meter for your needs, it may be helpful to follow these seven steps.

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Turbine Flow Meters: Pros and Cons

Flow measurement is critical to operations in various industries, from aerospace and aviation to pharmaceuticals and food industry. Among the numerous flow measurement devices available, turbine flow meters stand out for their precision and reliability. In this post, we’ll delve into the advantages and disadvantages of turbine flow meters to help you determine if they’re the right choice for your application.

Pros of Turbine Flow Meters

High Accuracy and Repeatability

Turbine flow meters are prized for their high level of accuracy. They are capable of providing precise measurements of liquid flow, especially in clean, low-viscosity fluids. The repeatability of these devices is excellent, meaning they can produce consistent results under similar conditions, which is crucial for quality control and operational consistency.

Wide Range of Applications

These flow meters are versatile and can be used across a wide spectrum of applications. Whether it’s for water, petrochemicals, or food production, turbine flow meters can handle various fluids with ease. Their ability to work with a range of temperatures and pressures also makes them suitable for diverse industrial settings.

Fast Response Time

The response time of turbine flow meters is nearly instantaneous. They can quickly adapt to changes in flow rate, making them suitable for applications where flow conditions are expected to fluctuate.

Easy to Maintain

Turbine flow meters have relatively few moving parts, which minimizes the potential for wear and tear. Maintenance, when required, is generally straightforward, ensuring minimal downtime for your operations.

Cons of Turbine Flow Meters

Sensitivity to Flow Profile and Fluid Properties

While turbine flow meters are versatile, their accuracy can be significantly affected by changes in the flow profile or fluid properties. Swirling flows or pulsating pressures can lead to measurement inaccuracies. Additionally, flow meters are best suited for clean liquids, as particulates or sediment in the fluid can damage the turbine blades.

Risk of Wear and Tear

The moving parts within a turbine flow meter, although few, are subject to wear over time, especially when used with abrasive fluids. This can lead to a gradual loss of accuracy and the need for recalibration or replacement.

Installation Requirements

Proper installation is key to the accurate functioning of turbine flow meters. They require a straight run of pipe upstream and downstream of the meter to ensure a stable flow profile. Inadequate installation space or improper setup can lead to inaccurate readings.

Cost

While turbine flow meters offer high accuracy, they can also come with a higher price tag compared to some other flow measurement technologies. This initial investment may be a consideration for some operations.

Explore Your Options with Flowmetrics

Turbine flow meters are a reliable and accurate solution for many industries that require precise flow measurement. While they come with a set of challenges, the benefits they offer often outweigh the drawbacks. It’s essential to consider your specific application needs, including the type of fluid, flow rate, and environmental conditions, before making a decision.

Are you in the market for a flow measurement solution? Look no further than Flowmetrics. With our extensive selection of flow measurement devices, including turbine flow meters, variable area flow meters, positive displacement flow meters, and many others, we have the technology to suit your unique needs. Our experienced team can guide you through the pros and cons of each type to find the perfect fit for your operation. Visit us at Flowmetrics to explore our wide range of products and start optimizing your flow processes today!

For more on this subject visit AZO HERE

Video: Flow Meter Calibration Instructions

In this video by the team at Cal State University in San Bernadino, the students walk through the proper instructions of how flow meter calibration works. As a note the gas flow calibration should be done first before any liquid calibration is done. Also included in the demonstration is the software that is used to provide the most accurate readings and compare past calibrations. Flow meter calibration is necessary before starting any project. 

 

For more about flow meter calibration visit the CSUSB Human Performance Lab HERE

Flow Meter Demonstration

 

The inner workings of a flow meter is quite an interesting thing. The way they work and calibrate the matter that is running through them is truly remarkable. This video shows a flow meter used in chemical engineering.

Flow meters are becoming a vastly used tool in the engineering, pharmaceutical, and manufacturing fields. These tools, give accurate readings of the materials that flow through them. 

 

For more information and experiments visit Ahmed Elkhatat HERE