Chemical Process Reactor Centrifuge Oxygen Content Analysis and Monitoring System

Reaction vessels and centrifuges, as production equipment, are widely used in the pharmaceutical, pesticide, and chemical industries. The feeding of reaction vessels is often flammable or the process requires strict control of oxygen content, so real-time monitoring of the oxygen content in the reaction process is necessary.

At present, common solutions include nitrogen replacement or installing a simple electrochemical oxygen content analyzer on each device. Due to the special nature of the industry, centrifuges and reaction vessels often use materials containing benzene, alcohols, lipids, and organic solvents, which can easily corrode oxygen sensors and prevent them from working properly for a long time. Therefore, both operability and cost-effectiveness are not good solutions.

NK-805 typeChemical Process Reactor Centrifuge Oxygen Content Analysis and Monitoring System, is a complete process gas analysis system developed by our company specifically for online analysis of oxygen content in centrifuges and reaction vessels in the chemical and pharmaceutical industries. The system adopts laser or paramagnetic oxygen analysis principles and can effectively resist corrosion; Real time analysis and monitoring of oxygen content during the process can meet the monitoring needs of enterprises and provide real-time and effective data for safety control and process evaluation.

System composition:

It consists of a preprocessing unit, an analysis unit, a cabinet, and a control system. The preprocessing unit can purify the sample gas according to different working conditions, and take a series of preprocessing measures such as dust removal, water removal, filtration, pressure regulation and flow stabilization to ensure that the sample gas meets the analysis requirements of the system.

The instrument part adopts laser oxygen or paramagnetic oxygen analyzer to analyze the concentration of O2 gas in the sample gas; The control system adopts Mitsubishi PLC and solenoid valve for control, which can automatically complete functions such as sampling, gas path switching, and inspection; The monitoring data is transmitted to DCS through RS-485 and 4-20mA, providing real-time data support for remote monitoring and process adjustment.

System features:

>Imported sensors are selected, which have the characteristics of long lifespan, good stability, high accuracy, and fast response

>Multi level preprocessing ensures accurate measurement, high reliability, long maintenance cycle, and low maintenance volume of the system

>Multi channel (1-6 channels) inspection with automatic and manual modes, greatly saving customers the cost of analyzer investment

>Each measurement time and alarm point can be programmed arbitrarily, with functions such as real-time curves, historical curves, historical data, alarm records, etc

>Rich interfaces, capable of connecting to DCS for remote monitoring and chain control, providing real-time basis for process adjustment

>The whole machine has high cost-effectiveness, with imported core sensors to ensure accurate analysis results, and other components made of domestically produced parts with quality not lower than imported products. The price of the whole machine is significantly lower than that of imported instruments.

Main technical parameters:

>Measurement component: O2, other components can be customized

>Analysis principles: paramagnetic principle, laser principle

>Range: 0-1%/2%/5%

Note: The range can be customized according to customer needs

>Accuracy: ≤± 1% F.S

>Repeatability: ≤± 0.5% F.S

>Stability: ≤± 0.5% F.S/7d

>Response time: T90 ≤ 15 seconds (depending on sampling distance)

>Working environment: Temperature range of -25 ℃ to+55 ℃; Humidity ≤ 90% RH (no condensation)

>Sample gas pressure: 0.05 MPa ≤ inlet pressure ≤ 0.1 MPa (outlet must be at atmospheric pressure)

>Sample gas flow rate: 400 ± 10ml/min

>Working power supply: 220VAC ± 10%, 50Hz ± 5%

>Output mode: 4-20mA, passive relay RS485

>Explosion proof grade: Exd Ⅱ CT6

>Cabinet specifications: 1800 * 600 * 600mm carbon steel spray coating; Optional stainless steel outdoor cabinet

Note: The prices on this page do not represent the true prices (which may vary depending on the range, usage form, whether it is explosion-proof, whether it comes with pre-treatment, etc.). For accurate prices and product parameters, please contact the manufacturer's technical team directly for communication before determining. Xi'an NuokeChemical Process Reactor Centrifuge Oxygen Content Analysis and Monitoring SystemManufacturer, with nearly 20 years of experience in the industry, familiar with industry processes and conditions, with multiple achievements to be discussed.