LM12-3002NA     LJ12A3-2-Z/BX      E2E-X2E1               PR12-2DN
  LM12-3002NB     LJ12A3-2-Z/AX      E2E-X2E2               PR12-2DN2
  LM12-3002NC     LJ12A3-2-Z/CX                              
  LM12-3002PA     LJ12A3-2-Z/BY      E2E-X2F1               PR12-2DP
  LM12-3002PB     LJ12A3-2-Z/AY      E2E-X2F2               PR12-2DP2
  LM12-3002PC     LJ12A3-2-Z/CY                              
  LM12-3002LA     LJ12A3-2-Z/EX                              
  LM12-3002LB     LJ12A3-2-Z/DX                              
  LM12-2002A      LJ12A3-2-J/EZ      E2E-X2Y1               PR12-2AO
  LM12-2002B      LJ12A3-2-J/DZ      E2E-X2Y2               PR12-2AC
                                                             
                                                             
                    检测距离 4mm

  LM12-3004NA     LJ12A3-4-Z/BX      E2E-X5ME1              PR12-4DN
  LM12-3004NB     LJ12A3-4-Z/AX      E2E-X5ME2              PR12-4DN2
  LM12-3004NC     LJ12A3-4-Z/CX                              
  LM12-3004PA     LJ12A3-4-Z/BY      E2E-X5MF1              PR12-4DP
  LM12-3004PB     LJ12A3-4-Z/AY      E2E-X5MF2              PR12-4DP2
  LM12-3004PC     LJ12A3-4-Z/CY                              
  LM12-3004LA     LJ12A3-4-Z/EX                              
  LM12-3004LB     LJ12A3-4-Z/DX                              
  LM12-2004A      LJ12A3-4-J/EZ      E2E-X5MY1              PR12-4AO
  LM12-2004B      LJ12A3-4-J/DZ      E2E-X5MY2              PR12-4AC