型号 | FTM10 | FTM20 | FTM350 | FTM500 | FTM1000 | |
检测距离(中心位置) | 30mm | 50mm | 245mm | 350mm | 700mm | |
检测范围 | ±5mm (25~35mm) | ±10mm (40~60mm) | ±175mm (70~420mm) | ±250mm (100~600mm) | ±500mm (200~1200mm) | |
光源 | 介质 | 红色半导体激光 | ||||
| 波长 | 655nm | ||||
| 较大输出率 | 0.39mW | 1mW | |||
激光等级 | JIS/IEC/FDA*1 | CLASS1 | CLASS2 | |||
光斑大小*2 | Φ50μm | Φ70μm | Φ0.5mm | Φ0.5mm | Φ1mm | |
线性精度 | ±0.1%F.S. (±0.01mm) | ±0.1%F.S. (±0.02mm) | ±0.1%F.S. (±0.35mm) | ±0.1%F.S. (±0.5mm) | 测量范围 200~700mm: ±0.1%F.S. (±1mm)
测量范围 700~1200mm: ±0.3%F.S. (±3mm) | |
分辨率*3 | 0.25μm | 0.25μm | 10μm | 20μm | 100μm | |
重复精度*4 | 0.25μm | 0.25μm | 10μm | 20μm | 100μm | |
采样周期*5 | 133.3μs/150μs/200μs/300μs/500μs/1ms/2ms/5ms/Auto | |||||
温度漂移特性*6 | ±0.06% F.S./°c |