The high/low temperature low pressure test chamber is often used for military uses. Sometimes, the low pressure chamber simulates the high mountain environment for testing vehicles, computers, electronic components and packaging materials that need air transport.
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Technical Parameters of High/Low Temperature Low Pressure Test Chamber
Model
KU-504-40
KU-1000-40
KU-504-70
KU-1000-70
Volume
504L
1000L
504L
1000L
Internal size (D×W×H)mm
800×700×900
1000×1000×1000
800×700×900
1000×1000×1000
Temperature range
-40°C to +150°C
-70°C to +150°C
Temperature fluctuation
±1.5°C
Temperature deviation
When temperature ≥ 100℃, ±3.0℃ (atmospheric pressure, empty run); when temperature < 100℃, ±2.0℃ (atmospheric pressure, empty run)
Temperature increase/decrease speed
0.7℃ to 1.0℃/min
Pressure range
Atmospheric pressure to 1 kpa
Pressure deviation
When pressure ≥40kpa,±2kpa; when pressure 4kpa-40kpa, ±0.5kpa; when ≤4kpa, ±0.1kpa
Pressure reduction speed
Atmospheric pressure to 1kpa≤30 min (under room temperature)
