Double explosion-proof magnetic oxygen analysis system

Double explosion-proof magnetic oxygen analysis systemAn online monitoring instrument designed for continuous monitoring of gas content in pipelines such as centrifuges/reactors/smelting/petrochemicals. Different measurement parameters can be selected according to different environments, and the monitoring system can accurately measure the content of various components in pipeline gas. On the basis of absorbing the advantages of similar products from foreign companies such as Siemens, ABB, and American thermal power, this system is specially designed for the composition of on-site working conditions and the characteristics of dry/wet purification equipment.

High precision magnetic measurement and stable gas path

Adopting the principle of magnetic mechanical measurement, based on oxygen paramagnetic direct measurement, it has the characteristics of high sensitivity and fast response speed. Combined with a specially designed air flow stabilization system, the airflow stability and measurement accuracy have been improved, which can meet the needs of continuous monitoring in industrial processes.

Two independent measurements and intelligent control

The system integrates two analyzers and two preprocessing units, which can measure two sampling points separately in two channels, achieving synchronous and independent monitoring. The control unit has signal acquisition, logic judgment, and interlocking control functions. When any measurement channel data exceeds the standard, it can trigger an alarm and execute the preset interlocking action.

Double protection design

The system has dual explosion-proof protection, and the explosion-proof level of the analytical instrument is Exd IICT6 Gb. At the same time, the overall system protection level reaches IP65, which is suitable for hazardous areas. In addition, the system can set multi-level alarms such as high limit and * limit, and provide reliable protection for the process flow through relay output.

Engineering level protection and reliable handling

For complex industrial working conditions, the system adopts gas path anti-corrosion and anti blocking design. The preprocessing unit effectively processes moisture and impurities in the sample gas through methods such as water washing, gas-liquid separation, and staged filtration; The equipment is made of engineering materials such as carbon steel, which enhances the long-term operation capability and reliability of the system in harsh environments.

Double explosion-proof magnetic oxygen analysis systemSuitable for monitoring oxygen concentration in hydrogenation tail gas treatment equipment. According to different environments, different measurement parameters can be selected. The monitoring system can accurately measure the content of the measured gas in the sample gas and display it on the instrument main screen. It can also be connected to a computer through a communication interface or transmitted to the DCS central control system. Applied to the hydrogen peroxide industry.