Thermal Imaging System – Raytek GS150LE Series Glass System


  • Viewing of complete thermal images and temperature profiles
  • Thermal image “snapshot” by temperature or by an external trigger
  • Automatic analysis of zone temperature distributions (minimum, maximum, average, gradient, etc.)
  • Fail-safe alarm logging
  • Defined product-specific configurations (recipes)
  • Event-based saving of thermal images with archive function for analyzing temperature data
  • Easy connection with existing visualization and control systems via flexible system interfaces: OPC or DDE, analog or digital output modules, serial RS232 port, Ethernet

Thermal Imaging System – Raytek GS150LE Series for Glass Processing

The GS150LE thermal imaging system is specifically designed to monitor and optimize the tempering process of one-side coated flat glass and is based on the proven Raytek GS150 system.

The new GS150LE system features an automatic emissivity correction mode which adjusts the system to changes between different glass loads. It allows the user to set-up predefined recipes to accommodate frequent product changes. By quickly detecting thermal irregularities within the glass and identifying defective heating elements, the GS150LE allows glass processors to improve product quality and uniformity, and reduce scrap.


System Accuracy ±0.5% of reading or ±3ºC (6ºF)
whichever is greater
Repeatability ±1ºC (2ºF)
Optical Resolution 150:1 (90% energy) 450:1 (50% energy)
Ambient Temperature 0 to 50°C (32 to 122°F)
180º (352ºF) with water cooling
Field-of-View (FOV) 90° or 45º
Number of Temp. Points 1024 per scan line up to
40Hz scan speed1
512 per scan line up to
80 Hz scan speed
256 per scan line up to 150 Hz scan speed
Scan Rate up to 150Hz
Physical Dimensions 200 x 180 x 190 mm 7.9 x 7.1 x 7.5 in
Weight 7 kg (15.5 lbs)


Raytek GS150LE Series Glass System Thermal Imaging System-DpstarGroup