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Contact Us

greateyes GmbH
Rudower Chaussee 29
12489 Berlin

phone:
+49 (0)30 6392 6237
fax:
+49 (0)30 6392 6238
mail:
info    greateyes.de

The LumiSolarProfessional Series allows flexible electroluminescence (EL) Characterisation of Solar modules and Strings of many different types and sizes. Scientific, low noise cameras with high-performance objectives are employed for electroluminescence measurements, resulting in an excellent image quality with true 16bit dynamic range. Therefore all defects are imaged with high contrast and in great detail, even weak inhomogenities can be precisely identified. The various models of the LumiSolarProfessional Series differ with respect to measurement design and resolution, matching each individual application in the optimal way. The software can be equipped optionally with an automatic image analysis and defect identification module. Typical application areas for the LumiSolarProfessional Series include off-line inspection in production, piecewise receiving and outgoing inspection, quality assurance as well as sophisticated research and development.
 

  • Professional Electroluminescence Imaging
  • Excellent Image Quality and Contrast
  • Support of different types and sizes
  • Scientific camera systems
  • flexible design and configuration

LumiSolarProfessional 32Mpx

Model Specification LumiSolarProfessional 32Mpx

Dimensions (W:D:H), Weight 2460 x 1200 x 1400 mm, 250 kg
Scanning Directions 1 axis
Imaging Unit 2 scientific CCD cameras
Size of Module or String max. 1.0 x 2.0 m
Image Resolution up to 34 Mpx

Common Specification

Inspection Capabilities Shunt Detection | Micro-Crack Identification | Finger Defects | Dead Cells | Broken Cells | Hotspots | Inhomogeneities and Impurities
Power Supply Standard ~230V, 50/60 Hz
Areas of Application Pre-delivery Inspection at the Manufacturer | Receiving/Pre-delivery Control at the Retail Company | Final Inspection before Installation of the Solar Modules | Documentation Purposes | Acceptance Tests | Failure Analysis of defect Solar Modules | Research and Development
Advantages of the System Suitable for different Module Sizes | Excellent Sensitivity and Image Quality | Quick Measurements | Easy Operation | Comfortable Slot-In Mechanism | Turnkey System
Successfully tested on various Solar Module Types Monocrystalline Silicon (mono-Si) | Polycrystalline Silicon (poly-Si) | Amorphous Silicon (a-Si) | Copper Indium Sulfide (CIS) | Copper Indium Gallium Selenide (CIGS) | Cadmium Telluride (CdTe) | Heterojunction with Intrinsic Thin Layer (HIT)
PC Interface USB
System PC, industrial PC
Automatic EL image analysis for c-Si solar modules
Typical exposure times 0.3 sec - 60 sec (depending on size and type of cell, string or module)

Data Sheets

Software

LumiSolarProfessional Software

The LumiSolarProfessional software controls the camera, the linear drive table and visualizes the data sets. The program can generate intensity profiles from the 16bit high dynamic range image data. Basic picture manipulation procedures are included in the software. Dimension measurements of artefacts are possible following calibration as well as remote control of power supply. Automatic Analysis of electroluminescence images is available as an option.

 
 
 
Selected Specifications 
Functions Remote control of module power supply
Automated EL image analysis for c-Si
Dimension measurements of defects
Automatic background substraction

Single shot, videomode, scanmode
Positioning functions
Load & save images, quicksave
Supported file formats BMP, JPEG, TXT and raw data
Visualisation False-color representation of images
Intensity profiles in x-, y-direction
Different scaling and zooming functions
System requirements WinXP or Windows Vista, USB 2.0 Interfaces