Altitude Test Chamber

Altitude Test Chamber

Altitude Test Chamber of JOEO factory is designed to allow users to perform temperature, humidity, and altitude condition tests in a combined test chamber, and create multiple conditions to meet multiple test requirements at the same time. 
Altitude chambers designed to simulate altitude conditions up to 100,000 feet. 
Provides simultaneous temperature/altitude testing from site altitude to 65,000 feet for high altitude test chamber testing. 
Humidity test can only be performed at the altitude of the site. 
Heated inspection window to ensure that the test room is clearly visible.

Description

Altitude Test Chamber Testing of avionics or other aerospace equipment to simulate actual conditions it might experience.

Simulation of high-altitude conditions like might be found in mountainous regions.

Test method (depending on chamber system specified)

Technical Indicators
- Temperature Range: -75°C to +150°C
- Pressure Range: Atmospheric pressure to 0.5kPa
- Pressure Deviation: ±0.1kPa
- Pressure Reduction Time: ≤40min (Atmospheric pressure to 0.1kPa)
- Temperature Fluctuation: ≤±0.5°C
- Temperature Uniformity: ≤±2.0°C
- Temperature Change Rate: ≥2.0 to 5.0°C/min

Main Features
- Flexible combination with various vacuum systems from domestic and international brands such as Leybold, Agilent, and Zhongke KeYi;
- Advanced pressure control system with small fluctuations and high stability;
- Single compressor refrigeration system with high efficiency, low energy consumption, and low operating costs;
- Compact structural design, lightweight, small footprint, convenient for transportation and installation;
- Noise reduction and vibration reduction technology, ultra-low noise and vibration;
- Performance indicators meet or exceed national standards, satisfying test procedures.


Standard:

  • Mil-Std 202G (conditions 105C, A/B/C/F)
  • Mil-Std 810G (condition 500.5)
  • IEC 60068-2-39
  • IEC 60068-2-40
  • RTCA/DO-160F
  • JIS W 0812
NOTE: Altitude Test Chamber are custom systems, and differing requirements may significantly change the cost and utility requirements. Please let JOEO know as much detail as possible about your anticipated testing specification/method, and we can provide you with a tailored system for your requirements.
 

Parameter

Model

Temperature Low
Pressure Test Chamber

ACC-125

ACC-512

ACC-800

ACC-1000

ACC-2160

ACC-9000

Size

Internal Dimension WxHxD (mm)

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)

Pressure error

             Ordinary pressure~40kpa≦±2kpa;
             40kPa~4kPa≦±5kPa;
             4kPA~1kPa≦±0.1kpa

Depressurization time

             From site level to 15250m in 10minutes
             From site level to  22860m in 20minutes
             From site level to 30500m in 30minutes

Rapid decompression time

             75.2kPa~18.8kPa≦15s (Optional)

Explosive decompression time

             75.2kPa~18.8kPa≦0.1s (Optional)

Temperature

Temperature range

             Low temperature range: A:0℃; B: -20℃; C:-40℃; D:-70℃
             High temperature range: 150℃(180℃ is Optional)

Temperature fluctuation

             ±0.5℃

Temperature Rising/
Falling Speed Rate

             Temperature rising approx:0.1~ 2.0℃/min;
             Temperature falling approx:0.3-1.0℃/min

Temperature uniformity

             ±1.5℃(-40.0℃∽100.0℃)

             ±2.0℃(100.1℃~180.0℃or-40.0℃∽-70.0℃)

Humidity

Humidity range

             20%RH~98%RH(work under atmos pheric humidity)
             10%R.H ~98%R.H (Optional)

Humidity fluctuation

             ±2.0%RH

Humidity uniformity

             ≦±3.0%RH(humidity >75%R.H)
             ≦±5.0%RH(humidity ≦75%R.H)

Power

             AC380V 3phase 5lines  50/60Hz

Aprroximate weight(kg)

570

1000

1200

1300

2500

7500

Marked

             Other dimensions accept customize,
             details parameter need contact with Sales team