Altitude Simulation Chamber Features and Benefits
1. Ultra-Wide Pressure Range
Simulates environments from sea level down to 0.5 kPa, equivalent to over 50,000 meters altitude, enabling extreme high-altitude and near-space condition testing.
2. Extreme Temperature Flexibility
Offers multiple ultra-low temperature configurations (-120℃ / -60℃ / -40℃ / -20℃ to +150℃), covering both arctic-level cold and desert-level heat in a single system.
3. Precise Multi-Parameter Control
Simultaneous regulation of pressure, temperature, and humidity (20%RH ~ 95%RH) with high accuracy ensures reliable and repeatable test results for complex climate profiles.
4. Aerospace-Grade Build Quality
Designed with reinforced structures, vacuum-sealed chambers, and advanced insulation to withstand extreme pressure differentials without performance loss.
Altitude Simulation Chamber Specifications
Model | A-1000 |
Internal Dimension | Depth 1500 width 1000 height 970mm |
Overall Dimension | Depth 2050 width 1300 height 2200mm |
Interior Volume | 1000L |
Temperature Range | -20℃ ~ +150 ℃ -40℃ ~ +150 ℃ -60℃ ~ +150 ℃ -120℃ ~ +150 ℃ |
Temperature Fluctuation | ≤ ±0.5℃ |
Temperature Deviation | ≤ 2.0℃ |
Temperature Uniformity | ≤ 2.0℃ |
Humidity Range | 20%RH ~ 95%RH (can be controlled above 50Kpa) |
Cooling Rate | 2 ℃ / min |
Heating Rate | 3 ℃ / min |
Pressure Range | Atmospheric pressure to 0.5kPa standard atmospheric pressure 101.kpa |
Pressure Deviation | ±2Kpa |
Pressure Reduction Time | Atmospheric pressure to 0.5kpa ≤30min |
Pressure Housing | manganese steel, surface spray treatment |
Other outer wall materials | doublesided galvanized steel plate, surface spray treatment |
Vacuum system | vacuum pump, exhaust regulating valve, charging regulating valve |
Configuration of Altitude Simulation Chamber

|  |
Interior Workroom | Controller |
Material: SUS304, corrosion-resistant, pressure-resistant, and easy to clean. Available Volumes: From 100L to 1000L, with customizable oversized chambers. Observation Window: Multi-layer tempered glass with conductive anti-fog heating. Lighting: Built-in LED light for clear observation during testing.
| Touch Panel:full-color touch screen with intuitive operation. Data Export: Supports USB data export and Ethernet/PC remote monitoring. Precision Control: Independent PID control for temperature, humidity, and air pressure with high accuracy.
|
 |  |
Vacuum Pump | Refrigeration System |
Type: High-vacuum pump, stable and durable. Pumping Speed: Reduces pressure from 101.3 kPa to 0.5 kPa in as fast as 30 minutes. Protection System: Equipped with anti-backflow and dust filter to extend service life.
| Structure: Two-stage cascade refrigeration system capable of reaching -120℃. Cooling Speed: From ambient temperature to -70℃ in approximately 30 minutes. Eco-Friendly Refrigerants: environmentally friendly refrigerants.
|

Contact LIB today to get a tailored solution for your aerospace, military, automotive, or scientific testing needs.