JOEO Walk-in Altitude Chamber

JOEO Walk-in Altitude Chamber

What are altitude test chambers for?

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.

Meet Standards

IEC 62133-2017
UL 1642
UN 38.3

Description

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
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