
An integrated measurement system composed of optical, mechanical, and software modules, designed for stable and reliable testing of glass transmittance performance and optical quality.
The BTG system is designed for quantitative measurement of glass transmittance performance and optical quality.
For complete technical specifications and configuration details, please refer to the product documentation.
Fully automated glass transmittance measurement
Covers a wide range of glass thicknesses and transmittance levels
Stable repeatability with objective and quantitative test results
Suitable for laboratory testing and production quality inspection
Supports continuous testing and data recording
Light source illuminates the glass sample
Detector collects transmitted light signal
Automatic software analysis and calculation
Outputs standardized quantitative measurement results

Real-time spectral transmittance visualisation
Displays the spectral transmittance curve in real time, with test parameters, system status, and calculated AM1.5 and visible transmittance.

Structured multi-point measurement and spectral output
Predefined measurement grid with real-time spectral curves and AM1.5 and visible transmittance for each point.
Supports structured evaluation of large-format glass.

Statistical analysis of transmittance data
Time-based and distribution histograms for trend analysis, stability assessment, and data consistency.