CHENCHI PYL-2 Digital Display Polarizing Stress Meter
≤ 2Nm high-precision measurement, zero error ≤ 2nm, LED display dual numerical display, polarization field diameter 150mm, dark field of view without calibrating, green energy saving.
labchen
PYL-2
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Introduction
PYL-2 This instrument is suitable for use in optical instrument factories, glass factories, glass product factories, laboratories and quality inspection institutions. It is used to measure the stress value of various glass products, optical glass, transparent plastic products and other optical materials.
Standards
GB/T 4545 "Test method for internal stress of glass bottles"
GB/T 12415 "Internal Stress Test Method for Pharmaceutical Glass Containers"
GB/T 15726 "Test Method for Internal Stress of Glass Instruments"
JC/T 655 "Test method for internal stress of quartz glass products"
YBB00162003 "National Drug Packaging Container (Material) Method Standard Internal Stress Determination Method"
ASTM C148 (Standard Test Methods for Polariscopic Examination of Glass Containers) (Test Method for Polariscopic Examination of Glass Containers)
Features
This product has made targeted improvements to traditional dial-type strain gauges and digital display strain gauges, improving measurement accuracy and application experience. It has outstanding features such as high measurement accuracy, no need for zero calibration, and green energy saving:
High-precision measurement: This product uses a high-precision absolute angle encoder for measurement, and the measurement accuracy is better than 2nm.
Dual numerical display of LED display: The display window of this product adopts high-definition LED display, which can display the measurement angle and optical path difference value at the same time, and the user can obtain the required data intuitively, making the measurement intuitive and easy to read.
No calibration required for dark field: This product has been precisely calibrated for dark field before leaving the factory. Due to the use of an absolute encoder, the dark field of polarization field is always at the zero angle point, so there is no need for the user to correct the zero point, avoiding the error caused by artificial correction of the dark field.
Green and energy-saving: This product uses a more energy-saving and environmentally friendly LED light source, which can save energy by more than 80% compared with traditional light sources.
Product modular design, ergonomic operation, easy maintenance and repair.
labchen PYL-2 Polarizing stress meterSpecifications
| LIST | VALUE |
|---|---|
| Power | AC220V 50HZ |
| Measurement Accuracy | ≤2nm |
| Complex zero error | ≤2nm |
| Optical path difference indication | 0.1nm |
| Angle indication | 0.1° |
| Polarization field diameter | 150mm |
| Field of view luminance | >800lux |
| Polarizer swirl/spin angle | 360°（±180°） |
| Polarization field spacing adjustment range | 150-330mm |
| Light source | LED Color temperature 3500K |
| Power | <8W |
| test conditions | Standard laboratory environment |
| Host size | 220*220*460mm（L×B×H） |
| Net Weight | About 8kg |
| According to standard | GBT4545、GBT12415、GBT15726、JCT655、YBB00162003、ASTMC148等 |
labchen PYL-2 Polarizing stress meter Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
