Polarizing Stress Meter
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| Brand | Jinhuatester |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | YLY-01C |
| Measurement Accuracy | ≤2 nm |
| Retrace Error | ≤2 nm |
| Optical Path Difference Resolution | 0.1 nm |
| Angular Resolution | 0.1° |
| Polarization Field Diameter | 150 mm |
| Analyzer Rotation Range | 360° (±180°) |
| Luminance | >120 cd/m² |
| Adjustable Sample Spacing | 80–250 mm |
| Max Power Consumption | <30 W |
| Light Source | LED (3500 K) |
| Power Supply | AC 220 V, 50 Hz |
| Net Weight | 10 kg |
| Compliance Standards | GB/T 4545, GB/T 12415, GB/T 15726, GB/T 18144, YBB00162003, JC/T 655, JC/T 915, ASTM C148 |
| Brand | Jinhuatester |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YLY-01S |
| Measurement Principle | Photoelastic Compensation & Interference Color Analysis (with λ/4 and Full-Wave Retardation Plates) |
| Measurement Accuracy | ≤2 nm |
| Retardation Resolution | 0.1 nm |
| Angular Resolution | 0.1° |
| Polarization Field Diameter | 150 mm |
| Analyzer Rotation Range | ±180° (360° total) |
| Field Luminance | >120 cd/m² |
| Adjustable Sample Gap | 50–250 mm |
| Power Consumption | <8 W |
| Light Source | LED (3500 K) |
| Net Weight | 8 kg |
| Compliance | GB/T 4545, GB/T 12415, GB/T 15726, GB/T 18144, YBB00162003, JC/T 655, JC/T 915, ASTM C148 |
| Key | Brand: Photonic Lattice |
|---|---|
| Origin | Japan |
| Model | PA-300 |
| Measurement Range | 0–130 nm (retardation) |
| Wavelength | 520 nm |
| Minimum Resolution | 0.001 nm |
| Repeatability | < 0.1 nm (σ) |
| Field of View (Standard) | 27 × 36 mm to 99 × 132 mm |
| Optional FOV (with beam-expanding lens) | 7 × 8.4 mm |
| Camera Resolution | 2056 × 2464 pixels |
| Output Parameters | Retardation (nm), Fast Axis Orientation (°), Stress Conversion (MPa, optional) |
| Compliance | ISO 11146, ASTM F2649, JIS R3203 |
| Brand | Photonic Lattice |
|---|---|
| Origin | Japan |
| Model | WPA-100-S |
| Measurement Range | 0–4000 nm |
| Repeatability | <1.0 nm |
| Pixel Resolution | 384 × 288 (≈110,000 pixels) |
| Measurement Wavelengths | 523 nm, 543 nm, 575 nm |
| Field of View | 11.6 × 15.8 mm |
| Dimensions | 200 × 275 × 309.5 mm |
| Weight | 9 kg (unit), 4 kg (power supply) |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Software | WPA-View (dedicated for WPA-100-S) |
| Brand | Photonic Lattice |
|---|---|
| Origin | Japan |
| Model | WPA-200, WPA-200-L |
| Measurement Range | 0–3500 nm |
| Repeatability | <0.1 nm |
| Pixel Resolution | 384 × 288 |
| Measurement Wavelengths | 523 nm, 543 nm, 575 nm |
| Field of View | 100 × 136 mm (WPA-200), 250 × 340 mm (WPA-200-L) |
| Dimensions | 310 × 466 × 605.5 mm (WPA-200), 450 × 593 × 915.5 mm (WPA-200-L) |
| Weight | 20 kg (WPA-200), 26 kg (WPA-200-L) |
| Data Interface | GigE (camera), RS232C (motor control) |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Software | WPA-View |