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How LIB SO2 Noxious Gas Test Chamber Safely Dispose of the Residual Gas After the Test?

When engineers completed the corrosion resistance test of the cable joint in the SO2 noxious gas test chamber in LIB, the remaining was not directly discharged into the atmosphere, but underwent a purification journey.

LIB SO₂ Noxious Gas Test Chamber: From Single to Mixed Gas Corrosion Testing

The LIB SO₂ noxious gas test chamber uses a dynamic gas circulation system to accurately control SO₂ concentration (0-500ppm), temperature and humidity (-40℃~150℃, 10%~98%RH) and pressure parameters to simulate the material corrosion process in extreme industrial environments.

Model	SO-100	SO-225	SO-500	SO-800	SO-1000
Internal Dimensions (mm)	400500500	500600750	700800900	80010001000	100010001000
Overall Dimensions (mm)	86010501620	96011501860	118013502010	128015502110	150015502110
Interior Volume (L)	100	225	500	800	1000
Temperature Range	15 ℃ ～ 80 ℃
Temperature Fluctuation	± 0.5 ℃
Temperature Deviation	± 2.0 ℃
Humidity Range	30% ~ 98% RH
Humidity Deviation	±1% RH
SO2 Concentration	25±5 ppm
Air Change Rate	3~5 /h

Multiple Built-in Security Protection:

1. Gas leakage monitoring: high-precision sensor monitors the gas concentration inside chamber in real time, and automatically triggers the emergency exhaust system when exceeded;

2. Double sealing structure: fluorine rubber seal ring and lock design to ensure zero gas leakage;

3. The SO2 noxious gas test chamber is equipped with an independent SO2 purification device to neutralize and react with residual SO₂ (SO₂ + 2NaOH → Na₂SO₃ + H₂O).

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LIB not only provides a single SO₂ gas corrosion test chamber, but also introduced a mixed toxic gas test chamber, which can simulate the mixed gas environment such as SO₂, NO₂, H₂S and CL2 at the same time to meet the needs of material reliability verification under complex conditions.

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For example, automotive electronic components need to withstand the coordinated erosion of sulfur-containing and industrial exhaust gases in high temperature and humidity environments, and the mixed gas test chamber can accelerate the exposure of potential defects in the product by precise proportions.

The full range of LIB environmental chambers enjoy a 3-year warranty, perfect after-sales service and 5 service centers around the world to ensure that your testing journey is trouble-free. Whether standard or custom SO2 toxic gas test chambers, LIB can be delivered quickly according to your needs. Leave your request and the LIB team will contact you as soon as possible.