Corrosion test chamber

-Use a thermal mass flow controller to dose gas, with concentration and dose units ranging from ppb to ppm
-The inner box is equipped with a sample gas connection port and a lead hole with an inner diameter of 50mm
- The air exchange rate of the inner box can be set between 1-4 per hour
-The door with observation window is a standard configuration for the test chamber
-Observation of the test sample can be conducted (the inner box is made of organic glass (PMMA))

-Four different gases can be added simultaneously

-The test box, sample rack, and door are all made of organic glass

-For safety reasons, the pressure between the inner and outer boxes of the test sample is tested