Ningbo RMI Plastic Co.,Ltd

Ningbo RMI Plastic Co.,Ltd

Introduction and Features of rotor FLOW METER

2022 10/08

The rotor flow meter is to measure the fluid flow rate according to the principle of throttling flow, but it changes the flow area of the fluid to keep the differential pressure up and down the rotor constant, so it is also called the variable flow area constant differential pressure flow meter, also known as the float flow meter.

Introduction: In a vertical cone tube expanded from the bottom up, the gravity of the circular cross-section float is borne by the liquid power, and the float can rise and fall freely within the cone tube. Move up and down under the flow rate and buoyancy force, after balancing with the float weight, and pass through magnetic coupling to the indicated flow rate with the dial. Generally divided into glass rotor flow meter and metal rotor flow meter. Metal rotor flow meter is the most commonly used in the industry, for small tube diameter corrosive medium is usually made of glass, due to the fragility of the glass material itself, the key control point is also useful for full titanium and other precious metal material of the rotor flow meter.

Rotor flow meter is a variable area FLOW METER based on float position measurement. It is easy for installation and maintenance, and can be widely used in the flow measurement and process control of complex, harsh environment and various media conditions.

Product characteristics: The PANEL FLOW METER is the most commonly used flow meter in industry and laboratory. It has the characteristics of simple structure, intuitive design, small pressure loss and convenient maintenance. The rotor flow meter is suitable to measuring the small flow through the pipe diameter D <150mm and can also measure the flow of corrosive media. When used, the flow meter is generally installed on the vertical pipe section. The fluid medium is installed from bottom to up through the ROTA METER. The specially designed rotor flow meter can be installed horizontally or put out vertically through the bottom.

Features:

1. Suitable for small tube diameter and low flow rate;

2. Reliable work, small maintenance capacity, and long service life;

3. The requirements for the downstream direct pipe section are not high;

4. Have a wide flow range of 10:1;

5. The local type pointer indicates near linearity;

6. Intelligent indicator with LCD liquid crystal display, can display instantaneous, cumulative flow, but also can output pulse, output alarm;

7. Temperature compensation;

8. There are local type, remote transmission type, sandwich type, horizontal type, explosion-proof type, corruption-resistant type, etc.

Application: over the years, the rotor flow meter of various excellent performance and reliability, as well as the good performance and price ratio is widely favored by the petrochemical, steel, electric power, metallurgy, light industry and other industries.