Haze meter

SGH-2 is designed based on ECE R43 Road Vehicles-Safety Glazing Materials-Mechanical tests. The instrument can be used to test haze after abrasion and light transmission of transparent or semitransparent samples.

CHARACTERISTICS of SGH-2

The instability of the light source voltage ≤0.1%. The voltage of the power can be allowed to fluctuate from 198V to 242V.

Optic System

  • Light source: 12V/DC 50W
  • Halide-tungsten lamp : the instability of the voltage ≤0.1%
  • Receptor: a silicon photoelectric cell and a piece of glass for adjusting the optic parameters.

Testing System

  • Testing scope: Transmission (0~100%) 
  • Haze (0~30%)
  • Uncertainty: Transmission % ≤ 1
  • Haze % ≤ 0.3
The size of test pieces
  •  Abrasion: 100x100mm, the diameter of the center hole: 7mm ;
  • The size of the biggest sample : height 400mm, thickness 20mm, and no special requirement for the length.
Dimensions of SGH-2: 900x320x480 mm;
 
Working power: single phase 220V/AC±10%, 50Hz, 100W
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