This Polariscope adopts automatic Senarmont Method to measure the residual stress in transparent objects. In the previous manual Senarmont method, the observer needs to determine the darkest point by their eyes, thus operation errors can not be prevented. This instrument automatically detects the image luminance, thereby finding the darkest point precisely. By inputting sample photoelastic constant and optical path length in advance, the stress value will be calculated by the computer.
Precision: By automating the detection of the darkest point, the instrument reduces the potential for human error, leading to more accurate and reliable measurements.
Zoom Lens for Small Sample Detection: Equipped with a zoom lens, enabling precise detection of small samples.
Automatic Data and Image Saving: Automatically save data and images directly to a computer for convenient record-keeping and analysis.
User-Friendly: The need for less manual intervention makes the instrument easier to use, even for those who may not be experts in photoelasticity.
Model No. | PSV-702 |
Retardation measuring range | 0-280nm |
Polarizer | 200*200mm |
Analyzer | diameter 78mm |
Viewing field | max 190×150mm min 3.5×2.1mm |
Accuracy | ±1.5nm (scale compass rotation: ± 0.5°) |
Dimension | 280*380*680mm |
Light source | white LED |
Power supply | 24VDC 50-60HZ (supply with an AC/DC adaptor) |
Net weight | about 15kg |
