意大利GIVI NCS系列 + 光栅尺、磁栅尺 -上海耐创
GIVI NCS系列 |
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NCS – Incremental optical scale for CNC applications ◆Optical scale with glass measuring support. Resolutions up to 0.1 μm. In the T version resolutions are programmable (Pr) via serial line. ◆uracy grade ± 3 μm. Metrological certi?cate provided with every scale. ◆Linear thermal expansion coef?cient λ= 8 x 10-6 °C-1. ◆Swinging connecting cable output (connector inside the transducer). ◆Reference indexes at coded distance or at constant step (40 mm) or selectable. ◆High stability and quality of signals even in case of high speed, strong elerations and vibrations. ◆Protected against inversion of power supply polarity and short circuit on output ports. NCS | T05 | T01 | T1 | T5 | V20 | 分辨力 | 0.5 μm | 0.1 μm | 0.1 μm | 5 μm | up to 0.1 μm | 栅距 | 20 μm | 20 μm | 20 μm | 20 μm | 20 μm | 精度 | ± 3 μm | ± 3 μm | ± 3 μm | ± 3 μm | ± 3 μm | 最大滑动速度 | 120 m/min | 45 m/min | 120 m/min | 120 m/min | 120 m/min | 量程 | 70 to 3240 mm | 参考指标 | constant step / selectable / coded | 输出 | LINE DRIVER / PUSH-PULL | sine wave 1 Vpp | 电气保护 | inversion of polarity and short circuit |
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