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Air-Float Spectrum Transmittance MeasurementSystem for PV Glass
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Filmeasure2100
Air-Float Spectrum Transmittance MeasurementSystem for PV Glass
Standard: SEMI PV47-0513 – Specification for Anti-Reflective-Coated Glass, Used in Crystalline Silicon Photovoltaic Modules international standard
The Filmeasure2100 is used to quickly measure the spectrum transmittance of PV patterned glass or PV coating glass or AR coating glass. It can calculate Y, x, y, L *, a *, b *, and TAM1.5. Using the Filmeasure2100, the user can easily measure different several points on a large pane and calculate the average transmittance of these points, so as to control the glass quality.
Measurable Objects
Ultraclear patterned float glass
Ultraclear patterned coated glass
Functions
Visible transmittance
Effective transmittance TAM1.5
Color Coordinates Yxy, CIE L*a*b
Features
With air-floating, the large pane can be easily moved manually on the measuring table.
Directly measure patterned glass without polishing.
Automatic dynamic calibration technology, has no drift for a long time.
Special optical structure design to eliminate the impact of jitter or ambient stray light.
Spectrum curves can be compared before and after coating.
Independent software and can upgrade or change control computer freely.
Parameters
| Item | Parameters |
|---|---|
Geometric conditions | 0° / d |
Integrating sphere size | Ø 100 |
Wavelength range | 380~1100nm |
Wavelength Resolution (FWHM) | 3~5nm |
Wavelength accuracy | < 0.3nm |
Wavelength interval | 5nm |
Spot size | ~ Ø9 |
Measuring table size | 2200*1200mm |
Sample size | Max:2500*1400mm,
Min: 100*100mm |
Cal. mode | Automatic or manual |
Meas. mode | Manual or automatic |
| Item | Parameters |
|---|---|
Interface | RJ45 |
Meas. speed | ≤ 1s |
Light source | Halogen |
Working conditions | 0 °C~40°C ≤ 90%RH |
Meas. uncertainty | 0.3% |
Power | 1.1KW |
Power supply | 220VAC 50Hz |
Meas. repeatability | 0.1% |
Dimension | 2480*1650*1900 mm |
Weight | 370KG |
Output | Effective solar transmittance of photovoltaic glass TAM1.5. Color parameters Y, x, y; L*、a*、b*. |
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