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Fast Temperature Change Rate Test Chamber
  • Fast Temperature Change Rate Test Chamber
Fast Temperature Change Rate Test Chamber

Fast Temperature Change Rate Test Chamber

Fast Temperature Change Rate Test Chamber

Fast Temperature Change Test Chamber is used to test various types of materials for their tolerances of heat, cold, dry, humidity. It is applied for quality inspection for all types of electronic products, electric appliance, and products from communication, instrument, automobile, plastic, metal, food, chemical, building materials, medical and aerospace industries.

1. Graceful appearance, circularly shaped body, surface treated with mist strips, and plane handle with no reaction. Easy to operate, safe and reliable.
2.  Rectangular double-glassed watching window for the observation of the test production during the testing process. The window is equipped with sweat-proof electrical heating device that can prevent water steam from condensing into droplets, and with high brightness PL fluorescent bulbs to provide light inside the box.
3. Double-layer-insulated airtight doors, able to insulate the internal temperature effectively.
4.  Water supply system that is externally connectable, convenient for refilling water into the humidifying pot  and automatically recyclable.
5. The French Tecumseh brand is used for the circulation system of the compressor, capable of removing the lubricant between the condensation pipes and capillaries.The environment-protecting coolant is used for the whole series(R232,R404).
6. Imported LCD display screen is used for the control unit, capable of displaying the measured value as well as the set value and time.
7. The control unit has the functions of multiples segment program editing, and of quick or slope control of temperature and humidity.
8. Inserted mobile pulley, convenient for movement an relocation, with strong positioning screws.

 "constant temperature humidity chamber"

Technical Parameters:

Internal Dimension
External Dimension
Range of Fast 
Temperature Range: -70℃ ~ 150℃;
Range of Fast Temperature Change: - 45 ~ +85℃  ;  
Error Range of Fast Temperature Change : ±3.0℃  ; 
Humidity Range
20% ~ 98%RH  (10%-98% R.H. / 5%-98% R.H, is a special optional condition, need 
Temperature Rising/FallingSpeed RateThe Temperature Rising/Falling Speed Rate with linear control : 5~30℃/min, adjustable
The Temperature Rising/Falling Speed Rate non-linear control : 5~30℃/min, adjustable 
( A:5℃/min ; B:10℃/min ; C:15℃/min ; D:20℃/min ; E:25℃/min ; F:30℃/min )
Analytic Accuracy/
Distribution Uniformity
of Temperature and 
0.1℃; 0.1% R.H/±2.0℃; ±3.0% R.H.
Control Accuracy of 
Temperature and 
±0.5℃; ±2.5% R.H.
Situation of Test LoadNon-load Situation(When the temperature rising and falling rapidly , humidity can not keep pace with the temperature)
Internal and External 
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 MaterialResistant to high temperature, high density, formate chlorine, ethyl acetum foam insulation 
Cooling SystemWater cooling
Protection DevicesFuse-free switch, overloading protection switch  for compressor, high and low voltage coolant 
protection switch, over-humidity and over temperature protection switch, fuses, fault 
warning system, water short storage warning protection
Optional AccessoriesInner door with operation hole(Optional) , Recorder , Water Purifier, Dehumidifier
CompressorFrench Tecumseh Brand, Germany Bizer Brand
PowerAC380V ; 3 ∮ 5lines ; 50/60HZ
Approx. Weight (Kg)9501250160020002300

Company Environment:

Our Factory:

  • E-mail: Contact@aslitesting.com
  • Tel: +86 769 2316 4266
  • Fax: +86 769 2285 1784
  • Add: JinHui Industrial Park, LiXin Town, East City District-523125, DongGuan, China.

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