Product Description
Internal dimension (W*D*H) | 1000*1000*1000mm |
Temperature range | -70~+100(no load);-55~+100(with load) |
Temperature fluctuation | 0.5 |
Temperature uniformity | 2 |
Ambient Humidity | 85%RH |
Cooling speed | 1/min in average (with loading 15kg,+85~-55 ) |
Heating speed | 1/min in average (with loading,-55~+85) |
Pressure Range | 101Kpa~1Kpa |
Pressure Accuracy | 5% |
Pressure Control Method | Adjust temperature first, then pump vacuum |
Internal chamber material | Steel plate with plastic spray |
External chamber material | Stainless steel |
Cooling method | Water Cooler |
Controller | LCD touch screen, programmable control temperature and Pressure Can set different parameter for cyclic test |
Insulation material | Compound material without sweating, special for low pressure |
Heating Method | Electrical |
Compressor | Imported new generation with low noise |
Safety protection device | Protection for leakage Over-temperature Compressor over voltage and overload Heater short circuit |
1 Key parameters for simulating an altitude of 5000 feet
Altitude: 5000 feet (approximately 1524 meters)
Corresponding air pressure: approximately 84.3 kPa (standard sea level air pressure is 101.3 kPa)
Temperature range (optional):
Routine testing:- 40 C to+85 C
Extreme testing:- 70 C to+150 C (aerospace/military grade)
Humidity control (optional): 10%~98% RH (requires anti condensation design)
2 Application scenarios and industry standards
industry
test object
Typical testing objectives
Reference standards
Consumer Electronics
Mobile phones, drones, smartwatches
High altitude and low temperature start-up performance, heat dissipation capability
IEC 60068-2-13
automotive industry
Power battery ECU Sealing element
Electrical stability and airtightness verification under low pressure
ISO 16750-4, GB/T 28046.4
packaging materials
Food/drug packaging, modified atmosphere packaging
Packaging expansion and leakage risk testing
ASTM D6653, ISTA 3A
EADS
Onboard electronic equipment, oxygen mask
Reliability of Low Pressure Hypoxia Environment Function
RTCA DO-160, MIL-STD-810H
3 Equipment Selection Guide
1. Core parameter selection
Pressure range: To cover 84.3 kPa (5000 feet), it is recommended to choose equipment within the range of 1-100 kPa to accommodate more testing requirements.
Volume selection:
Small (50L~100L): Suitable for electronic components and sensor modules.
Medium size (200L~500L): suitable for automotive battery packs and instruments.
Control accuracy:
Pressure fluctuation: 0.5% FS (full range accuracy).
Temperature fluctuation: 1 C (economical type) or 0.5 C (high-precision type).
2. Function extension options
Temperature and humidity composite control: Simulate high-altitude, low-temperature, dry or humid environments (such as snow capped mountains or tropical plateaus).
Rapid depressurization mode: supports a depressurization rate of 5-10 kPa/min, testing the product's tolerance to sudden changes in air pressure.
Data recording: Configure USB/Bluetooth data export or cloud remote monitoring function.