| Detection method | through beam | 
|---|---|
| Detecting distances for individual amplifier models (mm) | F85RN Long distance :  3800, High speed : 2180 F80R Long distance : 2200 F70R/AR : 1200 F2R : 300  | 
                        
| Fiber optic cable length(m) | 2 (free-cutting) | 
| Ambient temperature | - 30 - + 70 -C | 
| Material | Covering : Polyethylene Core : Plastic  | 
                        
| Diameter | Cable : 2.2 Core : 0.5  | 
                        
| Allowable bending radius | R30 | 
| Standard detection object diameter | dia.0.5 | 
| Smallest allowable detection object diameter | dia.0.015 (excluding F71R, F2R) |