PZ-G51N,PZ-G51P,PZ-G51CN,PZ-G51CP,PZ-G51EN,PZ-G51EP,PZ-G51B,PZ-G51CB,标准透过型,检测距离20米,光源:红色LED,
PZ-G52N,PZ-G52P,PZ-G52CN,PZ-G52CP,PZ-G52EN,PZ-G52EP,PZ-G52B,PZ-G52CB,大功率透过型,检测距离40M,光源:红外线LEDX2
PZ-G41N,PZ-G41P,PZ-G41CN,PZ-G41CP,PZ-G41EN,PZ-G41EP,PZ-G41B,PZ-G41CB,长距离反射型,检测距离1米,光源红色LED
PZ-G42N,PZ-G42P,PZ-G42CN,PZ-G42CP,PZ-G42EN,PZ-G42EP,PZ-G42B,PZ-G42CB,短距离反射型,检测距离300MM,光源红色LED
PZ-G101N,PZ-G101P,PZ-G101CN,PZ-G101CP,PZ-G101EN,PZ-G101EP,PZ-G101B,PZ-G101CB,窄视反射型,检测距离200MM,光点直径约5MM(检测距离100MM),光源红色LED
PZ-G102N,PZ-G102P,PZ-G102CN,PZ-G102CP,PZ-G102EN,PZ-G102EP,PZ-G102B,PZ-G102CB,限定反射型,检测距离5至45MM,光点直径约2MM(检测距离40MM),光源红色LED