This deivce can precisely and automatically control the the Nitrogen / Hydrogen percentage of this mixing protective gas.

The N₂ and H₂ flow into the mixing tank from its own pipe, and a part of the gas sample is measured by the thermal conductivity hydrogen analyzer. And then the analyzer sent the electrical signal to the controller for comparing with the set value of hydrogen content, finally the opening of hydrogen valve is controlled by PID regulator to reach the setting value.

The company own advanced technology about gas separation and purification and we are an important member of China Industrial Gas Industry Association and China Heat Treatment Industry Association, and company has strictly formulated its own product enterprise standards, providing reliable quality for users worldwide.

Company has:

The equipment we produced, have obvious advantages such as stable, reliable, high degree of automation, simple operation and low failure rate, which are widely used in petroleum, petrochemical, metallurgical, coal and pharmaceutical, industries Aerospace, automobile, plastics, glass, food and electronic industries.