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| Brand | Chotest |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | W412 |
| Price | USD 135,000 (FOB Guangdong) |
| Brand | Chotest |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | VT6000 |
| Price | USD 132,000 (FOB Shenzhen) |
| Measurement Principle | Optical Confocal Imaging |
| Z-Scan Range | 10 mm |
| XY Travel | 100 mm × 100 mm |
| Z-Axis Resolution | ≤ 0.5 nm (typical, dependent on objective and signal-to-noise ratio) |
| Height Measurement Accuracy | ±0.8% of full scale |
| Objective Lenses | 10×, 20×, 50×, 100× (motorized 5-position turret) |
| Field of View | 1.2 mm × 1.2 mm (10×) to 120 µm × 120 µm (100×) |
| Light Source | Broadband White LED |
| Platform Load Capacity | 10 kg |
| Instrument Dimensions | 520 × 380 × 600 mm |
| Weight | 50 kg |
| Software | Integrated 3D metrology suite with automated batch analysis, GLP-compliant audit trail, and ISO 25178–compliant parameter calculation |
| Brand | Chotest |
|---|---|
| Model | W402 |
| Light Source | White LED |
| Imaging Sensor | 1024 × 1024 pixels |
| Standard Objective | 10× (optional: 2.5×, 5×, 20×, 50×, 100×) |
| Zoom Lens | 0.5× standard (optional: 0.375×, 0.75×, 1×) |
| FOV (10×) | 0.98 × 0.98 mm |
| XY Stage | 140 × 100 mm travel, 320 × 200 mm footprint, 10 kg load capacity |
| Z Focus Range | 100 mm motorized |
| Vertical Resolution | ≤ 0.1 nm (environmental noise evaluation mode) |
| Surface Reflectivity Range | 0.05% – 100% |
| Dimensions (H×W×D) | 900 × 700 × 600 mm |
| Vibration Isolation | Active air-bearing optical table base |
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