Fully Automatic Polarimeter 145

Name: Fully Automatic Polarimeter 145
Brand: Suzhou PTC Optical Instrument Co., Ltd.

Fully Automatic Polarimeter 145 is a stress measurement device that automatically detects the retardation and the slow axis direction of transparent objects, which displays birefringence phenomenon under polarized light. A high resolution camera is adopted to take sample pictures from different angles. By analyzing change in polarization state caused by stress presence with specific algorithm, the optical retardation value will be measured. By applying the retardation to a formula, stress value in the sample will be calculated automatically.

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Features of Fully Automatic Polarimeter 145

Full-automation: One-key automatic stress measurement within the whole viewing field.
High efficiency: A single measurement can be finished in 15s under high-speed mode.
Strong result analysis function:
① 3D stress image within the viewing field
② 2D Area stress analysis
③ 1D line stress analysis
④ Point stress analysis
High accuracy: Made with high-quality materials and advanced technology to ensure high repeated measurement accuracy.
No background interference: Eliminating environment interference by calibration under background light before the first measurement.

Specifications

Model No.	NMV-145
Effective measuring area	175*175mm
Measuring height	0~278mm
Retardation measuring range	0-145nm
Detection method	rotating analyzer method
Setting wavelength	590nm
Repeated measurement accuracy	±1nm
Effective pixels	1100*1100
Overall size	391287575mm
Net weight	about 22kg
Light source	high brightness LED
Power supply	AC 100~240V 50/60Hz 0.35A
Support system	Windows10
Use environment	indoor use
Environment temperature	10℃~40℃
Environmental humidity	25% ~ 85%