504L Temperature and low - pressure altitude Test Chambers for Aircraft Parts Screening
Aircraft Parts Screening 504LTemperature and low-pressure altitude Test Chambers
Applications
Environmental adaptability and reliability test for the instruments and meters, electrical products, materials, spare parts, equipments, etc at a low pressure, high temperature, low temperature, under the effect of single factor or multiple factors at the same time. Simulation of high-altitude conditions like might be found in mountainous regions. Test for electric performance parameters of the specimen. Mainly used in aviation, aerospace, information, electronics and other industries.
Features
● Temperature range from -70 to 170℃
● Altitude range ground to 100,000 feet
● External pressure type box body structure and stainless steel tank design, rational air circulation system and scientific layout of heating, refrigerating system.
● Adopts international brand of imported parts for cooling system to improve operation reliability
● High precision and stable performance with touch screen controller, friendly Man-Machine interface.
● Multiple layers of safety device to easy maintenance.
● Viewing window and cable ports available
● Vacuum pump sized for climb/dive rate required by application
Altitude chamber working principle
Temperature and humidity range chart
Temperature and pressure range chart
Standards Implement and Met
GB11159-89 GB10590-89 GB15091-89
GB/T2423.25-1992 GB/T2423.26-1992 GJB150.0-86
Specifications
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Model |
KU-504L |
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Inner Size (D*W*H)mm |
800D*700W*900H |
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Capacity(KW) |
11 |
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Chamber Volume(L) |
504 |
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Performance |
Temp range |
-40ºC~+150ºC,-140ºF~+302ºF |
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Temp constancy |
±0.5% |
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Temp deviation |
≥100ºC, ±3.0ºC(at constant pressure with empty load) |
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<100ºC, ±2.0ºC(at constant pressure with empty load) |
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Cooling rate |
0.7ºC~1.0ºC/min(Overall average) |
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Pressure range |
Constant pressure ~1kPa |
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Pressure constancy |
When ≥40kPa, ±2kPa, 4kPa~40pKa ±0.5kPa, when≤4kPa, ±0.1kPa |
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Depressurization rate |
Constant pressure~1kPa≤30mins(Normal temp) |
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Pressure recovery rate |
10kPa/Min(adjustable) |
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Material |
Exterior material |
Cold-rolled steel sheet(Rust proof&Plastic Spray treated)/Stainless Steel plate |
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Interior material |
Stainless steel(SUS304) |
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Pressurized parts |
High quality steel plate(Rust proof & Plastic spray treated) |
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Insulation material |
High quality glass wool |
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Cooling System |
Compressor |
Semi-Hermetic Compressor |
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Cooling Mode |
Water cooled |
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Temp regulating method |
Balanced Temperature & Humidity Control System(BTHC) |
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Pump |
Rotary vane type vacuum pump |
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Heater |
Iron-chrome wire heater |
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Sight window |
Circular viewing glass incorporating heat generator |
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Temp Sensor |
Pt-100 |
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Controller |
Touch Screen Controller |
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Safety Devices |
Over pressure, over heat and over current protection for compressor, over temp. protection, over load protection for blower,Hydraulic and Water lack Protection, leakage protection, phase-lack protection, Pump failure alarm |
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Standard Accessory |
Sight window, Cable Port( 1 located on the left side), Baffle, Baffle frame*2 |
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Power |
AC380V/50Hz, 3Phase 5 wires+ Ground Wire. |
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Note: 1. We reserve the right to change specifications without prior notice; 2. Customized sizes and configurations available |
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