givi ncs系列
ncs– incremental optical scale for cnc applications
   ◆opticalscale with glass measuring support. resolutions up to 0.1 μm. in the t version resolutions are programmable (pr) via serial line.
◆accuracy grade ± 3 μm. metrological certi?cate provided with every scale.
◆linear thermal expansion coef?cient
             λ= 8x 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, strongaccelerations 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 
0.1μm 
0.1 μm 
5 μm 
up to 0.1μm
栅距  20 μm 
20μm 
20 μm 
20 μm 
20μm
精度 ± 3 μm 
± 3μm 
± 3 μm 
± 3 μm 
± 3μm
最大滑动速度  120 m/min 
45m/min 
120 m/min 
120 m/min 
120m/min
量程 
70 to 3240mm
参考指标 constant step / selectable / coded
输出 line driver / push-pull 
sine wave 1vpp
电气保护  inversion of polarity and shortcircuit

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上海耐创测试技术有限公司
陈志强
18717945380
上海市嘉定区马陆镇宝安公路2999弄