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Polarizing Stress Tester NPST-100
Polarizing Stress Tester NPST-100 offers a polarization field spacing adjustable from 80 to 250mm. It features a 4.3-inch color LCD screen that shows five groups of data. Our tester rotates 360° with ±180° tolerance for flexible positioning. It employs an angle encoder for precise measurements, achieving results of less than 2nm. It is equipped with a micro-printer for quick output of test results.
| Test Method | Senarmont, Colorimetry |
| Test Mode | Qualitative and quantitative |
| Test Accuracy | ≤ 2nm |
| Zero Reset Error | ≤ 2nm |
| Optical Retardation Indication | 0.1nm |
| Rotation Indication | 0.1° |
| Polarization Field Diameter | 150mm |
| Field of View Brightness | >120cd/m² |
| Angle of Rotation | 360° (±180°) |
| Polarization Field Spacing | 80 to 250mm (customizable) |
| Light Source | LED, Color Temperature 3500K |
| Display | 4.3-inch color LCD |
| Interface | RS232 |
| Power Consumption | < 30W |
| Power Supply | AC 220V,50Hz |
| Dimensions | 420 × 450 × 500 mm |
| Net Weight | 13 kgs |
| Gross Weight | 19 kgs |
Polarizing Stress Tester is ideal for measuring the internal stress values of glass products, including glassware, measuring tools, containers, and bottles used in medicine and food packaging.
