光电倍增管针孔检测仪

    时间:2017年09月27日 来源:炫弘数控 点击:

    光电倍增管针孔检测仪

    适用于薄板、马口铁、铝板材料的在线检测

    检测材料厚度:0.15-0.5mm

    检测精度:0.02mm

    线速度:600m/min

    原理:用效率最高的紫外LED光源发出不可见光,透过金属薄板表面微孔,利用高灵敏度光电倍增管接受光波进行信号筛选放大处理,然后送达MCU进行微弱信号处理,将筛选后的信号最终送达PLC进行处理。

     

    Pinhole detector

    Apply to thin sheet, tinplate, aluminum plate material on-line detection

    Detect material thickness: 0.15-0.5mm

    Detect accuracy: 0.02mm

    Line speed: 600m/min

    Principle: Using the highest efficiency of the UV LED light source issued invisible light, go through the metal sheet surface Micropores ,  using high sensitivity photomultiplier tube to receive light waves signal screening and enlargement . And then served to the MCU for weak signal processing, The filtered signal is finally delivered to the PLC for deal with.