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Test equipment for research Institutions,University and manufacture
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Low pressure high/low temperature test chamber

Low air pressure ▪ virtual space environment

High/low Temperature Low Pressure Test Chamber It is mainly used in aviation, aerospace, information and electronic fields to determine the environmental adaptability and reliability of instruments, electrical engineering products, materials, parts and equipment in independent or composite environment of low air pressure, high temperature and low temperature; it can also be used to measure the electrical performance parameters of the test specimens.

 
 
Forced ventilation ▪ balanced temperature ▪ fast response
Adopts the method of forced blowing and circulation through rear side air channel and air supply through top side window.
Air in the working room moves in the way of turbulent flow, meeting the requirements of temperature uniformity.
Composite structure ▪ superior functionalities ▪ well designed
Introduces integrated composite structure, that is, test chamber consists of the front incubator (bearing structure), the rear refrigeration, vacuum units and electrical controller (system) installed on the door of the test chamber.
Electrical control panel is set on the front door of test chamber for convenient operation.
 
 Composition of vacuum system
Vacuum system is a part used to measure and control vacuum degree, including vacuum measurement system and vacuum obtaining unit.
The vacuum pump is 2XZ-15B (theoretical pumping speed: 15L/s) direct rotary vane vacuum pump manufactured by Shanghai First Company.

ISO9001:2000 Certified

ISO14001:2004 Certified

Complied Standards:GB10485-89 GB4208-93 GB/T4942 and

                                    corresponding IEC ISO & ASTM standards

 


Model

LRHS-101B-LS

LRHS-225B-LS

LRHS-504B-LS

LRHS-800B-LS

LRHS-010B-LS

Dimension of Working Room (mm)

450×450×500

500×600×750

700×800×900

800×1000×1000

1000×1000×1000

Overall Dimension(mm)

1200×1000×1650

1300×1150×1900

1450×1400×2100

1550×1600×2250

1850×1600×2250

Temperature range

A:-20150 B:-40150 C:-60150 D:-70150

Humidity

3098%RH

Volatility / Uniformity

0.5/2

Humidity deviation

+2-3%RH

Temperature increase rate

1.03.0/min

Temperature decrease rate

0.71.0/min

Display

Imported original Japan UNIQUE temperature and humidity controller

Accuracy range

Setting accuracyTemperature 0.1,Humidity 1%RH

Indication accuracy:Temperature 0.1,Humidity 1%RH

The technical information will be subjected to change without notice

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