Altitude Test Chamber
Altitude Test Chamber
Altitude Test Chamber


Altitude Test Chamber

Description of High Altitude Low-Pressure Test Chamber

Overview: High altitude test chamber is used to check the environmental adaptability and reliability of instruments, electrical products, materials, parts, and equipment under low pressure, high temperature, low temperature. It is also called thermal vacuum chambers and temperature altitude chamber. Meridian's altitude chambers for sale offer a temperature range of 0℃/-20℃/-40℃/-70℃ ~ +150℃ and a pressure range of RP~0.5Kpa. They also have a temperature fluctuation of +/- 0.5℃ under normal pressure and a temperature uniformity of +/- 2℃ under normal pressure.

Application: High altitude test chamber can simulate a variety of environmental conditions including temperature, altitude, and humidity, which is important to those manufacturers whose products may be shipped by air. The altitude test chamber is mainly used in aviation, aerospace, communication industry, electronics, and other industry.



  • High altitude low-pressure test chamber is a chamber that provides a vacuum environment to simulate the high altitude condition. 

  • The high altitude test chamber is used to test the product's reliability performance at high altitude. 

  • The pressure in the high pressure test chamber can be reduced to the same as the air pressure at a specific altitude. 

  • Except for high altitude simulation, the chamber can combine temperature, altitude, and optional humidity for simultaneous environmental testing. 

  • Under low pressure, high temperature, low temperature single or simultaneous conditions. 

  • The combination of these elements can be accurate to simulate the real situation that the product may encounter at different heights.


As one of the experienced altitude test chamber manufacturers and thermal vacuum chamber manufacturers, Meridian provides high-quality thermal vacuum chamber for sale, contact us and get the thermal vacuum chamber price!


Parameter of High Altitude Low Pressure Test Chamber


Model MCTL-080Y MCTL-150Y MCTL-225Y MCTL-408Y MCTL-800Y MCTL-1000Y
Internal dimensions  40*50*40 50*60*50 50*75*60 60*85*80 100*100*80 100*100*100
Temperature Range   -60℃ to +150℃
Temp. fluctuation  ±0.5℃( atmospheric pressure)
Temp.accuracy  ±2.0℃ (atmospheric pressure)
Heat up time  ≤60mins(atmospheric pressure,empty load)
Cooling down time  ≤60mins(atmospheric pressure)
Pressure range  Atmospheric pressure to 0.5Kpa
Pressure control tolerance  ±0.1Kpa( ≤2Kpa/hour),±5%(≤2Kpa~4Kpa/hour),±2Kpa(≥4Kpa/hour)
Depressurization time  ≤45 mins
Power supply  3 phase 380V 50Hz

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