 
           | Model/Type | PF-GR15N PF-GR15P PF-GR15NA PF-GR15PA | 
| Range | 13mm | 
| Installation method | Non-buried | 
| Connection method | 3-core cable diameter 3.2mm | 
| voltage | 12-24V DC | 
| Control output | NPN.NO/NC   PNP.NO/NC | 
| Sensitivity adjustment | Multi-turn adjustable | 
| Max output current | 100mA | 
| Current consumption | <8mA | 
| Leakage current | <0.1mA | 
| Residual voltage | <1.5V DC | 
| Switching frequency | 50Hz | 
| reverse protection | Equipment | 
| Short circuit protection | Equipment | 
| Hysteresis | 10% | 
| Ambient temp/humidity | -10℃~55℃;35%~85%RH | 
| IP Protection Category | IP67 | 
| Size | 43*24*20 | 
| Housing material | PC engineering plastics | 
| Applicable pipeline | Outer diameter: 6-13mm; wall thickness <2mm | 
| Applicable pipe material | Non-metallic materials such as plastics, glass, and ceramics |