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High Altitude Low Pressure Chamber
Altitude Test Chambers/Application:
High & Low Temperature/Low Air Pressure Test Chamber is is mainly used in aviation, aerospace, information, electronics and other fields, to ensure the environment adaptability and reliability of instruments , meters, electrical products, materials, parts, equipment in low temperature and low air pressure, or low temperature or low-high temperature and low air pressure, and measure the specimen’s technical parameters.
High Altitude Low Pressure Chamber/Features:
1.Perfect case structure, can undertake air pressure, stainless steel inner case.
2. Reasonable air cycle system and heater,refrigerator device.
3.imported refrigeration units, key parts are international brands, improve the operation reliability.
4.Controller adopts touch screen man-machine interface, reliable operation, high precision.
5.Protection device for studio over-temperature, compressor over-load, over-pressure, oil pressure over-pressure ,fan over-load, default-phase, compressor delay.
Ambient Pressure/Technical parameters:
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Model |
HLP-408(D~F) |
HLP-1000(D~F) |
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Internal Dimensions WxHxD (mm) |
600850800 |
100010001000 |
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External Dimensions WxHxD (mm) |
140019001900 |
160020502350 |
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Pressure Range |
Atmospheric pressure(101 Kpa)~0.5 Kpa |
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Pressure Deviation |
Pressure 50 Kpa ~10 Kpa, ±3 Kpa; pressure 10 Kpa ~50 Kpa, ±1.0 Kpa; pressure 1 Kpa ~10 Kpa, ±0.1 Kpa |
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velocity of Depressurization |
Atmospheric pressure ~1kpa≤40min (Room temperature situation); |
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Low Air Pressure Mode |
Vacuum pump |
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Temperature Range |
Low Temperature( D:-40ºC F:-70ºC) High Temperature 150ºC |
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Analytic Accuracy of Temperature |
0.1 ºC |
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Distribution Uniformity of Temperature |
When temperature≤100ºC, ±3.0ºC (Atmospheric pressure and no load), When temperature>100ºC, ±5.0ºC (Atmospheric pressure and no load) |
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Control Accuracy of Temperature |
±0.5ºC |
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Temperature Rising /Falling Speed Rate |
Temperature rising approx. 0.2~1.2ºC/min / temperature falling approx. 0.2~1.2ºC/min; |
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Internal and External Material |
Material of the inner box is SUS 304# stainless steel,of the outer box is stainless steel or SEE cold-rolled steel with paint coated. |
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Insulation Material |
Resistant to high temperature, high density, formate chlorine, ethyl acetum foam insulation materials |
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Cooling System |
Wind cooling or water cooling / single segment compressor (-40ºC, double segment compressor -70ºC) |
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Protection Devices |
Fuse-free switch, overloading protection switch for compressor,fault warning system, high and low voltage coolant protection switch,over-temperature protection switch, fuses, |
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Compressor |
French Tecumseh Brand, Germany Bizer Brand |
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Power |
AC 380 V,3ø 5 Lines,50/60HZ |
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High Altitude Low Pressure Chamber,Altitude Test Chambers,Ambient Pressure
