Measuring corrosive gaseous media: Special design of metal rotor gas meters

Project Overview

With the continuous development of the petrochemical industry, the measurement and control of gas flow is becoming more and more important. However, when measuring corrosive gas media, traditional flow meters have many problems, the most important is that they are easily eroded by the medium. In response to this problem, metal rotor gas flowmeter has been specially designed to become a favorable tool for measuring corrosive gas media.

Supmea metal rotor gas flow meter picture
Metal rotor gas flowmeter is a kind of flow sensor based on the principle of rotating rotor, with simple structure, high sensitivity and good accuracy and so on, applicable to a variety of gas media and flow range. And for the special requirements of corrosive gas media, the metal rotor gas flowmeter has been improved as follows:

1. Selection of corrosion-resistant materials

First of all, the need to select highly corrosion-resistant materials to prevent media erosion resulting in a decline in sensor performance. Metal rotor gas flowmeter generally use stainless steel, titanium alloy and other corrosion-resistant materials as the main material.

2. Stabilize the rotor structure

Secondly, the rotor structure needs to be stabilized to avoid fatigue damage under high pressure and highly corrosive gas media. In view of this problem, metal rotor gas flowmeter in the design of the rotor to strengthen the stability of the different gas characteristics of careful analysis and testing, in the selection of the rotor material and shape at the same time, but also for its precise manufacturing and testing to ensure its stability.

3. Optimization of sensor structure

Finally, by optimizing the sensor structure, the corrosion of the medium on the flowing parts is effectively reduced. For corrosive gas media, metal rotor gas flowmeter uses special surface coating and ceramic coating to improve its corrosion resistance.

In short, the special design of the metal rotor gas flowmeter, so that it can effectively measure the flow of corrosive gas media, and has a high degree of accuracy and stability. The application of this technology has a very wide range of application prospects in the petrochemical and other industries, which can bring higher efficiency and quality assurance for the production process.