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| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | RT-200 |
| Price Range | USD 560 – 920 |
| Measurement Principle | Inductive Contact Profilometry (Stylus-Based) |
| Display | 128×64 OLED Dot-Matrix |
| Battery | Rechargeable Li-ion, >20 h Continuous Operation |
| Data Storage | 100 Sets (Raw Profile + Parameters) |
| Compliance | ISO 4287, ISO 4288, DIN EN ISO 3274, ANSI B46.1, JIS B 0601, JIS B 0611 |
| Measured Parameters | Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr |
| Sampling Length | 0.25 mm / 0.8 mm / 2.5 mm (Auto-selectable per standard) |
| Cutoff Wavelength | λc = 0.25 / 0.8 / 2.5 mm |
| Vertical Resolution | 0.01 µm |
| Traverse Speed | 0.5 mm/s (standard), 0.1–1.0 mm/s adjustable |
| Stylus Tip Radius | 5 µm (diamond, 90° included angle) |
| Force | 4 mN (standard), 0.75–15 mN programmable |
| Interface | USB 2.0 (for PC communication & firmware update) |
| Optional Accessory | Thermal Printer Module |
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