The Filmonitor6200 is used to measure spectrum reflectance of Low-E glass, which can measure the reflectance of clear side or coated side. It can be installed at the continuous ribbon area after annealing, to measure transversal spectrum reflectance and color difference in traversing mode. As Low-E coating is more complex, it appears different color at different angles, such as at 45°. So it is necessary to measure the spectrum reflectance at 45° for Low-E glass. We call this function is off-angle spectrum reflectance measurement, and this function is an option for Filmonitor6200.

This Filmonitor6200 is consist of measuring unit, onsite control box, control computer, onsite network, and software.The computer is connected with control box through a network. Under the control of the computer， the head can measure transversal spectrum reflectance at any position in scanning mode, as well as transversal color difference at multi-points, longitudinal uniformity of glass. The software include functional modules of self-checking, calibration, measurement, data processing, display, print, and data saving, etc.