The corrosion noxious gas test chamber can simulate the corrosive effects of various mixed harmful gases in the environment, such as SO₂, Cl₂, NOₓ, H₂S, etc. The LIB corrosion noxious gas test chamber simultaneously controls related factors such as gas type, concentration, temperature, humidity and time, mainly used to test the corrosion resistance of electronic components, electrical products, metal materials and coatings, and to evaluate the gas corrosion resistance of products.
Key features
Corrosion Noxious Gas Test Chamber
Various corrosive gases can be freely combined to truly simulate an industrial environment
The concentrations of various gases can be precisely adjusted
When the concentration deviates from the set value, gas supply will be cut of
Wide and precise temperature and humidity range meets different testing requirements
SUS 316L stainless steel, resistant to strong acid and strong corrosion
Touch human-machine interface supporting multi-segment program editing and storage
Automatic exhaust ventilation system ensures rapid purification of workroom
NaOH scrubber tower for gas purification neutralizes toxic gases to prevent environmental pollution
parameter list
Corrosion Noxious Gas Test Chamber
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Model |
GCM-100 |
GCM-225 | GCM-500 | |
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Internal Dimension (mm) |
400*500*500 |
500*600*750 |
700*800*900 | |
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Overall Dimension (mm) |
1010*1050*1620 |
1110*1150*1860 |
1330*1350*2010 | |
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Interior Volume |
100L |
225L | 500L | |
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Temperature Range |
15 ℃ ～ 80 ℃ |
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Temperature Fluctuation |
± 0.5 ℃ |
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Temperature Deviation |
± 2.0 ℃ |
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Cooling system |
Mechanical compression refrigeration system |
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Humidity Range |
30% ~ 98% RH |
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| Humidity Deviation | ± 2.5% RH | |||
SO2 Concentration |
100 ~500 ppb± 20 ppb (Adjustable) |
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H2S Concentration |
10 ~100 ppb ± 20 ppb (Adjustable) |
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NO2 Concentration |
200 ppb ± 20 ppb (Adjustable) |
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| Cl2 Concentration | 10 ~20 ppb ±5 ppb (Adjustable) | |||
Air Change Rate |
3~10times /h |
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Water Supply System |
Water purification system, Automatic water supply |
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Controller |
Programmable color LCD touch screen controller Ethernet connection, PC Link |
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Gas Sensor |
H2S/NO2/CL2/SO2 gas sensor |
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Door Lock |
Electromagnetic lock |
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Gas Exhaust Device |
Exhaust Unit |
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Safety Device |
Humidifier Dry-combustion Protection; Over-temperature Protection; Over-current Protection; Water Shortage Protection; Earth leakage Protection |
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| Interior material | SUS316 stainless steel +Glass fiber reinforced plastics | |||
Product details
Corrosion Noxious Gas Test Chamber
Highly Sealed SUS316 Workroom
Double-layer hard silicone rubber sealing strips and concave-convex door design prevent the leakage of harmful gases and enhance the safety of the test.
Tempered glass observation window for convenient monitoring of sample status at any time.
Four Mixed Noxious Gas Flowmeters
Highly sensitive sensors continuously monitor the real-time concentration of the corresponding toxic gases in the chamber.
Valued by PPM, control accuracy: ± 0.1% FS.Sensor with calibration (Zero adjustment in a 99.99% nitrogen environment, stay in 15mins).
Four Mixed Noxious Gas Cylinders
Equipped with four separate cylinders for H₂S, SO₂, NO₂, and Cl₂, each stored securely outside the chamber.
Air intake interface: multi-cylinder connection port (with pressure reducing valve and check valve), compatible with high purity air source. The concentration of various gases can be adjusted independently and accurately.
Noxious Gas Exhaust Device
An exhaust system connected to a neutralizing scrubber tank such as sodium hydroxide effectively removes residual gases after testing.
The corrosion noxious gas test chamber supports customization, including the size of the chamber, gas type, control module and other functions. LIB can be adjusted according to the specific requirements, providing a one-stop corrosion testing solution.
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