| Model/Type | 
				 PF-GR30N PF-GR30P PF-GR30NA PF-GR30PA  | 
		
| 
				Range | 
			26mm | 
| 
				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 | 
			33*34*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 |