characteristic:

Reduce human error

Pre input the photoelastic coefficient and depth of the measured object, which can automatically calculate the stress magnitude

Magnification of monitor 1-24 times

Purpose:

Quantitative detection of residual stress in glass lenses or molds

Stress testing of plastic optical lenses (such as CR39, medium high refractive index resin, PMMA, PC, or Trivex)

Measurement of phase difference in optical thin films

The presence or absence of stress in crystalline materials

Product advantages:

Technical parameters:

Detection principle: Senrmont (compensation method)/Sharp sensitive color method (photosensitive color method)

Dimensions: W280 × D375 × H750mm

Field of view: maximum 176 × 132mm/minimum 6.9 × 5.2mm

Light source: LED light

Power supply: AC220 50/60Hz

Composition: Stress gauge host, laptop, CCD camera, focusing camera, cable, stress direction confirmation rod, etc

Accuracy/Standard Deviation: Approximately ± 1.5nm (with a compass rotation of ± 0.5 °)

Resolution: Approximately 1.5nm (scale compass rotated 0.5 °)

Weight: 18kg

Computer operating system: Windows XP