Guangdong Yuanyao Test Equipment Co.,Ltd.
Guangdong Yuanyao Test Equipment Co.,Ltd.
High Altitude Low Pressure Test Chamber

Altitude Test Chamber

Model: YCTL-080 YCTL-150 YCTL-225 YCTL-408 YCTL-800 YCTL-1000

Product Performance

  • Temperature range:  0℃/-20℃/-40℃/-70℃ ~ +150

  • Pressure range: RP~ 0.5Kpa

  • Temperature fluctuation: +/- 0.5℃(normal pressure)

  • Temperature uniformity: +/- 2℃(normal pressure)

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Description Parameters Features

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.

Application: 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 which provides a vacuum environment to simulate the high altitude condition. 

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

  • The pressure in the 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 condition. 

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

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

Parameter of High Altitude Low Pressure Test Chamber

Internal dimensions40*50*4050*60*5050*75*6060*85*80100*100*80100*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 rangeAtmospheric pressure to 0.5Kpa
Pressure control tolerance±0.1Kpa( ≤2Kpa/hour),±5%(≤2Kpa~4Kpa/hour),±2Kpa(≥4Kpa/hour)
Depressurization time≤45 mins
Power supply3 phase 380V 50Hz

Features of High Altitude Low-Pressure Test Chamber

  • Good temperature uniformity.

  • Constant temperature time, operating conditions and time can be set arbitrarily

  • Multiple default alarm function and protection systems...

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