NUTATING DISC FLOW METER PDF

Shop for the Badger Meter RCDL Nutating Disc Flow Meter and other Positive Displacement Flow Meters at Instrumart. Nutating disc meters are one of the most common types of positive displacement flow meter. They operate by having a disc mounted to a central ball. When fluid. Design & Operation: • The meter design is based on internationally proven positive displacement nutating disc isolates a fixed volume of liquid and the motion is.

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How Hall Sensor Works? A mechanical or electromagnetic sensor detects the rocking of the pin and the flow is measured.

The compartments are filled and emptied with each cycle. There are inherently more leakage paths in this design and it tends to be used where longer flow meter life is required rather than high performance; however, close clearances between the disc and chamber ensure minimum leakage for accurate and repeatable measure of ntuating volume cycle.

Niagara Meters Turbine Flow Meter. A disc attached to a sphere is mounted inside a spherical chamber. Save my name, email, and website in this browser for the next time I comment. Ask a question about this product.

Nutating Disc Flow Meters Working Principle Instrumentation Tools

Sign up to our newsletter. Liquid pressure drives the disc to wobble and a roller cam causes the nutating disc to make a complete cycle. A nutating disc meter has a measuring chamber that contains a disc that nutates.

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Something to keep in floa, is that due to the nutating discs nature, the accuracy of this type of flow meter can be adversely affected by fluctuations in liquid viscosity.

The nutation causes a pin, mounted on the sphere perpendicular to the disc, to rock. Leave a Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment. Nuyating over years of experience, Niagara Meters produce high quality and highly robust flow meters based on a number of technologies that are suitable for large variety of industries and flow measurement applications. The movements of the disc are transmitted mechanically to a transmitter.

The position fow the disc divides the chamber into compartments containing an exact volume.

Nutating Disc Flow Meters Working Principle

Oils dish, mineral, vegetable, and fuel. They operate by having a disc mounted to a central ball.

Niagara Meters has been widely used in the following industries since Please log in to write a review. As fluid flows through the chamber, the disc and sphere unit nutates. There are yet no reviews for this product. The position of the disc divides the chamber into compartments containing an exact volume. Liquid pressure drives the disc to nutate causing the disc to make a complete cycle. How Sensor Picks up the reading — These flow meters may use a Hall sensor to sense the rotation and the same was converted into equivalent flow.

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Niagara Meter’s products include Nutating Disc, Oscillating Piston and Turbine technologies for use in industrial flow measurement applications.

Nutating Disc Meter | Displacement Meter | Badger Meter

This motion is translated into rotary motion by means of a ball and shaft, which is attached to the disc. Each revolution of the pin indicates a fixed volume of liquid has passed. When fluid enters the chamber, it causes the disc to wobble nutatetransferring the displaced volume to the register. Nutating metdr meters are one of the most common types of nutahing displacement flow meter. Liquid enters a precision-machined chamber containing a disc which nutates wobbles.

Call for Pricing Ask a question about this product Availability Usually ships in: Multiple models and accessories available, please contact us to find the instrument best suited to your application.

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