Product Details

Low Pressure High-Low Temperature Test Chamber / Temperature Low Pressure Test Chamber

Low Pressure High-low Temperature Test Chamber Techincial Parameters :

Model	HLP-408(D~F)	HLP-1000(D~F)
Internal Dimensions WxHxD (mm)	600x850x800	1000x1000x1000
External Dimensions WxHxD (mm)	1400x1900x1900	1600x2050x2350
Pressure Range	Atmospheric pressure(101 Kpa)~0.5 Kpa
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
velocity of Depressurization	Atmospheric pressure ~1kpa≤40min (Room temperature situation);
Low Air Pressure Mode	Vacuum pump
Temperature Range	Low Temperature(D:-40°C F:-70°C) High Temperature 150°C
Analytic Accuracy of Temperature	0.1 °C
Distribution Uniformity of Temperature	When temperature ≤100°C, ±3.0°C (Atmospheric pressure and no load), When temperature>100°C, ±5.0°C (Atmospheric pressure and no load)
Control Accuracy of Temperature	±0.5°C
Temperature Rising/Falling Velocity	Temperature rising velocity approx. 0.2~1.2°C/min; temperature falling velocity approx. 0.2~1.2°C/min;
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.
Insulation Material	Resistant to high temperature, high density, formate chlorine, ethyl acetum foam insulation materials
Cooling System	Wind cooled or water cooled; single segment compressor for -40°C, double segment compressor for -70°C
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,
Compressor	French Tecumseh Brand, Germany Bizer Brand
Power	AC 380 V,3& 5 Lines,50/60HZ

Low Pressure High-low Temperature Test Chamber Features

1.Perfect case structure, can undertake air pressure, stainless steel inner case.
2.Reasonable air cycle system and heater,refrigerator device.
3.Good 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.

Low Pressure High-low Temperature Test Chamber Applications

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 lowhigh temperature and low air pressure, and measure the specimen’s technical parameters.

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