| Detection method | Coaxial reflective | 
|---|---|
| Detecting distances for individual amplifier models (mm) | F85RN Long distance :  230, High speed : 60 F80R Long distance : 90 F70R/AR : 44 F2R : 7  | 
                        
| Fiber optic cable length(m) | 2 (free-cutting) | 
| Ambient temperature | - 30 - + 70 -C | 
| Material | Covering : Polyethylene Core : Plastic  | 
                        
| Diameter | Cable : 1.25 Core : dia.0.5 x 1 (transmission) / dia.0.25 x 4 (reception)  | 
                        
| Allowable bending radius | R15 | 
| Standard detection object diameter | 50 x 50mm white drawing paper (with F70R) | 
| Smallest allowable detection object diameter | dia.0.015 (excluding F71R, F2R) |