Altitude Pressure Temperature Test System
The high altitude positive and negative pressure and high and low temperature simulation experiment system is suitable for the performance simulation test of high altitude products in the fields of aviation and aerospace.
Technical Parameters :
Pressure range: 1 kPa ~500 kPa ;
Pressure measurement accuracy: ±0.05%FS ;
Pressure display resolution: 0.1Pa ;
Flow range: 0~200 L/min ;
Flow measurement accuracy: ±0.25%FS ;
Temperature range: -20℃~260;
-190℃, -160℃, -150℃, -120℃, -100℃, -80℃, -70℃, -60℃, -40℃，-20℃, 0℃~+150℃, 200℃,
250℃, 300℃, 400℃, 500℃, 600℃, 700℃, 800℃, 900℃, 1000℃, 1200℃, 1400℃,1600℃,
1800℃, 2000℃, 2500℃, 3000℃
Temperature uniformity: vacuum ≤5℃, positive pressure ≤3℃ ;
Heating rate: The average heating rate is not less than 1℃/min ;
Cooling speed: The average cooling speed is not less than 0.5℃/min ;
Environmental chamber sealing: Reliable sealing under extreme temperature and pressure,
leakage rate ≤20Pa/min ;
Displacement test method: mechanical + laser ;
Displacement test range: 0~10mm ;
Displacement test accuracy: ±5um ;
Minimum display resolution of displacement: 0.1μm
