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Walk-in Altitude Chamber is required for testing components for the aviation market. They are used to reproduce the operating conditions of components or products that will operate at high altitudes, i.e. in environments where the atmospheric pressure level decreases over time.As altitude increases, pressure decreases: with increasing altitude conditions, both the height of the air column above and the density of the air decrease.To simulate the exact altitude above sea level, it is necessary to ensure effective combined control of temperature and pressure, and in some cases also humidity.
IEC 62133-2017
UL 1642
UN 38.3
How can you make sure that aeronautical materials and components function properly even at high altitudes?
Airplanes are designed to fly over land and water carrying people and goods, reaching very high altitudes and withstanding shocks and turbulence.
For this reason, the reliability of their components and materials is - literally - of vital importance! You need to make sure that any elements function properly at high altitudes and withstand sudden changes in pressure.
JOEO solutions for altitude testing
To meet all testing needs, the range of JOEO altitude chambers is available in both thermostatic (temperature and pressure control) and climatic (temperature, pressure and humidity control) versions.
Structure:
Heated inspection window: a fully transparent double heating film allows the test compartment to be easily and clearly inspected and prevents condensation from forming on the glass.
Self-levelling feet with excellent adherence and stability.
Rounded corners allow better drainage of condensation drops and easy cleaning.
A simple and reliable cooling
Parameters
|
Model |
Temperature Low |
ACC-125 |
ACC-512 |
ACC-800 |
ACC-1000 |
ACC-2160 |
ACC-9000 |
|
Size |
Internal Dimension |
500x500x500 |
800x800x800 |
1000x1000x800 |
1000x1000x1000 |
1800x1000x1200 |
1730x1980x2600 |
|
External Dimension WxHxD (mm) |
900x1680x1750 |
1200x1880x2050 |
1400x2080x2050 |
1400x2180x2250 |
2200x2180x2570 |
2130x2440x4673 |
|
|
Volume (L) |
125L |
512L |
800L |
1000L |
2160L |
8900L |
|
|
Pressure |
Pressure range |
Normal pressure~0.5Kpa ( 500pa） |
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|
Pressure error |
Ordinary pressure~40kpa≦±2kpa; |
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|
Depressurization time |
From site level to 15250m in 10minutes |
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|
Rapid decompression time |
75.2kPa~18.8kPa≦15s (Optional) |
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|
Explosive decompression time |
75.2kPa~18.8kPa≦0.1s (Optional) |
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|
Temperature |
Temperature range |
Low temperature range: A:0℃; B: -20℃; C:-40℃; D:-70℃ |
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|
Temperature fluctuation |
±0.5℃ |
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|
Temperature Rising/ |
Temperature rising approx:0.1~ 2.0℃/min; |
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|
Temperature uniformity |
±1.5℃(-40.0℃∽100.0℃) |
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|
±2.0℃(100.1℃~180.0℃or-40.0℃∽-70.0℃) |
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|
Humidity |
Humidity range |
20%RH~98%RH(work under atmos pheric humidity） |
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|
Humidity fluctuation |
±2.0%RH |
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|
Humidity uniformity |
≦±3.0%RH(humidity >75%R.H) |
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|
Power |
AC380V 3phase 5lines 50/60Hz |
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|
Aprroximate weight(kg) |
570 |
1000 |
1200 |
1300 |
2500 |
7500 |
|
|
Marked |
Other dimensions accept customize, |
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