The working principle of the elliptical ovel gear flow meter is that the liquid drives a pair of elliptical gears to rotate; the volume of each cavity is a fixed volume; the gear speed is derived,
the sensor sends out a synchronous pulse count, and the rotation of the elliptical gear passes through a magnetic seal coupling and a transmission reduction mechanism Passed to the
counter directly indicates the total amount flowing through the flow meter. If the sending device is attached, and then equipped with an electric display instrument, it can realize that the
remote transmission is only the instantaneous flow rate or the cumulative flow rate.

 

Typical application: Oval gear flow meters are mainly used to measure high-viscosity media. The products are widely used in petroleum, petrochemical, natural gas, chemical, papermaking
and other industries to measure tiny flowmeters of small pipe diameters.

 

Advantages of oval gear flow meter:

 

1. The measurement accuracy of the oval gear flowmeter is high, the basic error is generally ±0.5%R, and the special one can reach ±0.2%R or higher. It is especially suitable for use in
the field where high-precision measurement is required.

 

2. It has no influence on the measurement accuracy when measuring the rotation flow and the distortion of the flow velocity field of the pipe choke, and there is no requirement for the front straight pipe section.

 

3. The oval gear flowmeter can be used to measure high-viscosity fluids, with a wide flow range, generally 10:1 to 5:1, and special ones can reach 30:1 or more.

 

4. With direct reading of on-site flow, the cumulative total can be measured without external power supply, the display is clear, and the operation is convenient. The oval gear flowmeter uses a
combination of measuring elements to measure the flow in the indirect method of volume.