Extremely Accelerated Stress Test Chambers

The extremely accelerated stress environment is defined by high temperature, high humidity and high pressure. WEIBER provides humidity resistance evaluation test for electronics components through customized Extremely Accelerated Stress Test Chamber . This chamber provides high performance test in minimal amount of time according to international IEC 60068-2-66 standard. This chamber also known as Accelerated Stress Test Chamber , Halt and Hass Test Chamber , Halt Test Chamber and Hass Test Chamber .

This chamber reduces the time taken for humidity testing in electronic components. 2 types of tests saturated and unsaturated extremely accelerated stress test can be performed. In saturated test the temperature is maintained at 1210C at 100%RH, and for unsaturated temperature of 110, 120, 1300C is maintained at 85%RH. Normally for electronic components unsaturated type test is done.

Standards:

• IEC 60068-2-66
• EIA/JEDEC Test Method A110 & 102C

Special Features:

• Sphericalpressure vessel.
• customized racks
• Wet and dry bulb temperature control.
• Free from temperature and humidity shock after test.
• Microprocessor temperature/humidity programmer.
• Computer communications, networking, data-logging software. Colour touch panel.
• Colour touch panel.
• HMI+PLC in one unit
• Door open and Door close alarm system.
• Inbuilt calibration system. separate printer for printing graphs(optional).
• separate printer for printing graphs(optional).
• REFRIGERATION UNIT:
• Less use of Electrical and Mechanical Components on the Top and Bottom of Chamber - Provides easy maintenance of chamber, increases durability because of proper air circulation; cooling systems kept at bottom of the chamber to provide proper environment for compressor.
• Fullopening Door with Silicone Gaskets and Hinged on Left Side - Allows ease of complete access to the chamber and opening of door with less force; durable silicon gasket reduces temperature loss.
• Heated Vewing Window - Heated viewing window allows viewing fog generated and proper viewing of the test sample.
• Circulation Fan with Variable Speed -
  
  • Electrical efficiency
    Variable speed motor saves money by reducing energy bills, as it consumes less electricity than conventional motor.
  • Cooling Efficiency
    Variable speed enables gaining air conditioning efficiency or SEER.
  • Air Quality
    Variable speed motor helps clean the air efficiently. When the fan is in constant operation (indicated by the "Fan" setting on thermostat), the motor continues to slowly circulate air, allowing filters to capture more contaminants.
  • Humidity Control
    Variable speed motor combined with a Thermostat allows controlling the amount of humidity.
  • Quieter Operation
    Variable speed blower motor are significantly quieter thanits single-speed counterpart.
• Air Cooled Refrigerated System - Air cooled refrigeration system offer various benefits like
  
  • low fan power consumption
  • resistant to corrosion and freezing conditions
  • requires very low maintenance
  • Guaranteed long life operation
• PCRC Sheet Body - Powder coated steel body assures corrosion resistant chamber and allows working of chamber at high temperature applications.
• Digital Output � Target and Performance Output of the chamber operations are in digital format(digits) giving precise reading.