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The On-Line color measurement system ER56PA is a non-contact
spectrophotometer to measure the production of non-scattering samples
like glass panes directly on the coating machine. Functional layers
like low-E or solar protection can be measured and quantified with 2
different measurement angles. Beside the color values, the spectral
curve, measured and displayed from 330 nm up to 730 nm at both angles
will provide detailed information about the reflectance.
The two angle measurements simulate an observer at a large distance to
the building (±15°) or very close to the building and looking into the
reflected sky (±60°).
Optionally the transmission can also be measured simultaneously.
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The ER56PA illuminates the pane with +15° and
measures the reflected light at -15°. This ensures the same readings on
the production machine as in the laboratory. A second flash lamp illuminates the sample at +60° and measures at -60°. Functional
layers like solar protection or low-E glass can be measured and
controlled even at different angles. The special optical design allows
distance variations to the glass surface of up to 16 mm without any
mechanical adjustments. The measurements are transmitted via serial
interface to the computer. Optionally a transmission head can be
mounted on the other side of the pane to measure the transmission
spectral curve. |
Related Brochures (other languages you will find at Download - Brochures)
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