Small volume gas mixer is specially designed for the supply of binary gas mixtures. Through this series of gas mixers, the required mixtures can be produced with high precision according to the proportion of mixing, and then they can be fully mixed and evenly supplied for production.

Mixed gas proportioner is also a patent precision proportioning device, which can ensure the closeness of the proportioning gas process and prevent gas leakage from affecting the proportioning accuracy. Two different gases for gas proportioning can be adjusted by the exclusive precise proportioning device and flowmeter, and the user adjusts the flowmeter scale to achieve the adjustment of the proportioning accuracy.

Subsequently, the precision mixing device can mix the two gases with the proportion set evenly, and the gas output port has a double balance device to control the air pressure, so as to ensure the stability of the whole output gas path, which will not hinder the welding work from high to low.

The series of gas mixers are suitable for a wide range of gases. The types of mixtures that can be proportioned include Ar+CO2, N2+H2, Ar+He and other arbitrary gas sources. The mixing accuracy error is between 0.2% and 1.0%. This high proportioning accuracy ranks first in China.

Because of the small size of the proportioner, the gas output flow rate is within 25-50L/min, which can be used only for single welding joint.

However, compact size is also the biggest feature of this series of gas mixer. Because of its light weight, easy to carry by workers, and high-precision mixing performance, it is very suitable for field gas shielded welding. At the same time, it is also very popular in machinery manufacturing, shipbuilding, food preservation and other industries.

Mixed gas proportioner is often carried near the working point, so special attention should be paid to its use, especially to prevent the interference of welding spatter, high temperature and other field factors on the proportioner. At the same time, the external box of the proportioner should be cleaned and kept relatively clean after use. If the proportioning gas is acetylene, hydrogen and other combustible gases, grease and dirt should be prohibited to adhere to prevent it. Cause explosion accident.