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量仪产品>>金属光栅测量仪
金属光栅传感器是一种位移精密检测仪器,它应用了微电子技术,把线位移量转换成电信号,在长度计量和机床数显、数控等方面得到实际应用,并具有安装方便等特点。

该传感器以钢带作光栅的基带,它的膨胀系数与机床及测量仪器主体的线膨胀系数基本相同,从而使测得的数据和被测量物的精度比玻璃光栅更有保证。