选型指南:
| 
				 型号  | 
			
				 光轴数  | 
			
				 保护高度  | 
			
				 光轴间距  | 
			
				 备注  | 
		
| 
				 RPH425-180  | 
			
				 13  | 
			
				 180  | 
			
				 15mm  | 
			
				 
 
 
 
 
 
 ◇.小检测物体 25mm ◇.有效距离:0.2 -10米 ◇电源电压110VAC-220VAC ◇反应时间20-25ms以内 ◇消耗功率 PRH4-CBS:16.8WPRH4-CBW:50W  | 
		
| 
				 RPH425-240  | 
			
				 17  | 
			
				 240  | 
			
				 15mm  | 
		|
| 
				 RPH425-300  | 
			
				 21  | 
			
				 300  | 
			
				 15mm  | 
		|
| 
				 RPH425-360  | 
			
				 25  | 
			
				 360  | 
			
				 15mm  | 
		|
| 
				 RPH425-420  | 
			
				 29  | 
			
				 420  | 
			
				 15mm  | 
		|
| 
				 RPH425-480  | 
			
				 33  | 
			
				 480  | 
			
				 15mm  | 
		|
| 
				 RPH425-540  | 
			
				 37  | 
			
				 540  | 
			
				 15mm  | 
		|
| 
				 RPH425-600  | 
			
				 41  | 
			
				 600  | 
			
				 15mm  | 
		|
| 
				 RPH425-660  | 
			
				 45  | 
			
				 660  | 
			
				 15mm  | 
		|
| 
				 RPH425-720  | 
			
				 49  | 
			
				 720  | 
			
				 15mm  | 
		|
| 
				 RPH425-780  | 
			
				 53  | 
			
				 780  | 
			
				 15mm  | 
		|
| 
				 RPH425-840  | 
			
				 57  | 
			
				 840  | 
			
				 15mm  | 
		|
| 
				 RPH425-900  | 
			
				 61  | 
			
				 900  | 
			
				 15mm  | 
		
    