THA3110 Magnetic Pressure Oxygen Analyzer

THA3110Magnetic pressure oxygen analyzer

technical indicators

Typical range:0～2%；0～10%；0～21%；0～100%；98～100%

Linear deviation: ±2%FS

Stability: ±2%FS/7d

Repeatability: 1%

Response time（T₉₀）：≤35s

Technical Specifications

Working environment temperature: (5～45)℃

Tested gas flow rate:0.5L/min

Power Supply:220V 50Hz

output: 4～20mA

Communication method:RS485(Modbus RTU)

Reference gas flow rate: approximately10mL/min

Instrument functions

Based on oxygen paramagnetism,THA3110The type magnetic pressure oxygen analyzer uses the magnetic pressure characteristics generated by oxygen molecules in a magnetic field to achieve the analysis process of oxygen concentration. It is used for online analysis of oxygen concentration in industrial processes and scientific laboratories, and has the characteristics of high automation, strong functionality, and digital communication.

working principle

Under the influence of an external magnetic field, matter will be magnetized and exhibit certain magnetic properties. When a substance is magnetized in an external magnetic field, it generates an additional magnetic field. When the direction of the additional magnetic field is the same as that of the external magnetic field, the substance is attracted by the external magnetic field; When the direction is opposite, it is repelled by the external magnetic field. The substance attracted by an external magnetic field is called a paramagnetic substance, or in other words, the substance has paramagnetism; The substance that is repelled by an external magnetic field is called a diamagnetic substance, or in other words, the substance has diamagnetism.

Gas media can also be magnetized in a magnetic field, exhibiting paramagnetism or diamagnetism depending on the type of gas. asO₂TheNOTheNO₂Waiting for paramagnetic gas,H₂TheN₂TheCO₂TheCH₄Wait, it's a diamagnetic gas.

After the measured oxygen enters the magnetic field, the pressure of the gas will change under the action of the magnetic field, resulting in a pressure difference between the gas in the magnetic field and the space without the magnetic field. There is a proportional relationship between oxygen concentration and pressure difference, so magnetic pressure can be used to analyze oxygen concentration.

Technical Features

uresistNH₃TheCOTheCO₂andH₂Waiting for gas cross interference.

uCorrosion resistance, allowing the sample gas to contain an appropriate concentration of corrosive gases (such as sulfides).

uExcellent microfluidic sensors and electrical design ensure high stability.

uNo consumable parts, long service life.

uNot affected by environmental vibrations.

Typical Engineering Application Fields

uAnalysis of Oxygen in Industrial Processes such as Fertilizer and Chemical Industry

uOxygen analysis in the cement and metallurgical industries

uAnalysis of Oxygen Composition in Flue Gas

uOxygen analysis in the biomedical industry

uGas analysis in scientific laboratory