Explosion-proof electromagnetic flow meter: ensure the safety of hazardous chemicals production chai

Project Overview

　　Flow measurement is a very important part of the production process for hazardous chemicals. Normal flow measurement ensures production stability and quality, and also helps to prevent potential handling problems. Given the high risks associated with the production of hazardous materials, the explosion-proof design of electromagnetic flow meters has become particularly important.

　　An electromagnetic flow meter is an instrument that measures the flow of a liquid through the principle of electromagnetic induction. It uses electrically conductive particles in the liquid fluid as the conductive fluid becomes the conductive channel, and uses the inductive effect of the magnetic field to measure the flow rate. When the medium passes through an inductor, the electricity carried by the conductive liquid will be induced by the magnetic field, and the induced potential signal is connected to the controller through the inductor, thus realizing the measurement of flow rate.

　　However, in the production of hazardous chemicals, electromagnetic flowmeter needs to have explosion-proof design. Because of the flammability and explosiveness of chemicals, if you choose not to have explosion-proof electromagnetic flowmeter performance, will bring unpredictable risks to the production process and personnel safety.

　　Explosion-proof electromagnetic flowmeter usually adopts explosion-proof shell and safety connecting rod to ensure its explosion resistance. When there are explosive gases or vapors outside, the resistance of the sensor surface suddenly increases, causing the sensor protection circuit to be disconnected, thus realizing the explosion-proof protection function. In addition, this flowmeter uses special materials, such as explosion-proof housings made of stainless steel or engineering plastics, to ensure that it can work reliably in the harsh environments of high temperatures, high humidity and acids and alkalis in hazardous areas.

　　Explosion-proof electromagnetic flowmeters may be slightly more expensive than standard electromagnetic flowmeters, but the extra safety they provide is valuable. Explosion-proof electromagnetic flowmeters can make hazardous chemical production processes safer and more reliable, while also reducing maintenance costs and work downtime, which can be an important safeguard to stop hazardous chemical accidents.

　　In conclusion, the use of explosion-proof electromagnetic flow meters is very necessary in the production of hazardous chemicals. Only by choosing explosion-proof electromagnetic flowmeter in line with relevant international safety standards and norms, can we ensure the stability of the production process and the safety of personnel.