薄片型千分尺(422、122系列-非旋轉(zhuǎn)心軸型)特點:測砧和心軸都帶有一個薄片,可用于測量花鍵軸、鍵溝等不易測量位置的凹槽尺寸棘輪鎖定裝置可保持恒定測力帶有一個基準桿(不包括25mm型)測量面平行度:3um(.00012 用于50mm以下型/(3+L/100)um[(.00012+.00004(L/4)) ]用于50mm以上型薄片尺寸(單位mm):A型:0.75*6B型:0.4*6C型:硬質(zhì)合金頭0.75*6D型:硬質(zhì)合金頭0.4*6性能參數(shù)公制型數(shù)顯型測量范圍貨號編號分辯率精度備注0-25mm422-230BLM-25M0.001mm 3umA型0-25mm422-260BLM-25M/.4T0.001mm 3umB型0-25mm422-270BLM-25WM0.001mm 3umC型0-25mm422-271BLM-25WM/.4T0.001mm 3umD型25-50mm422-231BLM-50M0.001mm 3umA型25-50mm422-261BLM-50M/.4T0.001mm 3umB型50-75mm422-232BLM-75M0.001mm 3umA型75-100mm422-233BLM-100M0.001mm 4umA型英制/公制型數(shù)顯型測量范圍貨號分辯率精度備注0-1 422-330.00005 /0.001mm .00015 A型0-1 422-360.00005 /0.001mm .00015 B型0-1 422-370.00005 /0.001mm .00015 C型0-1 422-371.00005 /0.001mm .00015 D型1 -2 422-331.00005 /0.001mm .00015 A型1 -2 422-361.00005 /0.001mm .00015 B型2 -3 422-332.00005 /0.001mm .00015 A型3 -4 422-333.00005 /0.001mm .0002 A型