Weiber Solar Spectrum Test Chambers

Weiber walk in Solar Spectrum Test Chambers are one of solutions to be utilized in large scale PV testing program. We offer customized as well as standard multidimensional test program for PV modules in reasonable prices. This system delivers the weathering stress representative of long term outdoor exposure.

Our flexible system can be designed according to our test requirements, to suit environmental test conditions like volume, temperature, humidity solar radiation intensity and other measuring instruments. It is also called Walk in Solar Radiation Test Chamber.

WEIBER solar test system are recognized for superior solar simulation environmental Testing, evaluating outdoor use product reliability, quality & safety. This technology allows for very high concentrations of UV energy without excessive heating of test samples. Custom mounting and cooling can be added depending upon specific material exposure requirements. MHGs (metal halide global lamps) are used as radiation source. Solar spectrum chamber also known as Walk in Solar Simulation Test Chamber

Standards:

• DIN EN 61646 VDE 0126-32 Thin-film terrestrial photovoltaic (PV) modules - Design qualification and type approval
• IEC 60904-9 Photovoltaic devices - Part 9: Solar simulator performance requirements
• IEC 61215 Crystalline silicon terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 1 Requirements for testing

Special Features:

• Provides long term environmental exposure effects.
• Customized connector fields.
• Warning light pole.
• Sealing and lockable door facility.
• Alarm for safety.
• Expandable data acquisition system.
• Test space capacity of 10,500Lt, 14256Lt, 14,600Lt.
• Microprocessor temperature/humidity programmer.
• In process sensor for closed loop control.
• Suitable for high irradiance environment.
• Suitable for high temperature environment.
• Variety of optical filters available.
• Computer communications, networking, data-logging software.
• Easy read out from main touch screen controller/display
  • Integrates light chamber control and display.
  • Displays radiometer, temperature and other auxiliary data
  • . Records calibration data for easy recalibration.
• Colour touch panel.
• HMI+PLC in one unit
• Separate Inbuilt printer for printing spectrums(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.
• 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.