结构坚固，放水性优异的直流两线式，附带高可视性指示灯。

1. 直流二线式，可降低配线成本；
2. 附带设定显示，能稳定显示检测区域；
3. 可强力紧固的坚固外壳；
4. 从任何方向都可观察的指示灯（荧光指示灯）；
5. 全行业咀小的消耗电流：低至0.55MA。（附带荧光指示灯的屏蔽型）；
6. 高密封性：IP67G,芯线密封。（附带荧光指示灯的屏蔽型）
7. 全行业咀高的响应速度：高达2KHZ;(M8附带荧光指示灯的屏蔽型)
8. 备有长距离，无极性型。
9. 型号：FL7M-2J6HD  FL7M-2K6H   FL7M-3J6HD   FL7M-3K6H  FL7M-7J6HD

FL7M-7K6H        FL7M-10J6D      FL7M-10K6   FL7M-4J6ND   FL7M-4K6N

FL7M-10B6-L5Z    FL7M-10D6-L5Z    FL7M-10D6-Z    FL7M-10J6D-CN03AZ

FL7M-10J6D-CN03Z FL7M-10J6D-CN05AZ  FL7M-10J6D-CN05Z

FL7M-10J6D-CN1Z  FL7M-10J6D-CNAZ    FL7M-10J6D-CNZ    FL7M-10J6D-L10Z

FL7M-10J6D-L3Z   FL7M-10J6D-L5Z    FL7M-10J6D-R5Z     FL7M-10J6D-RZ

FL7M-10J6D-Z     FL7M-10J6W-CN03AZ   FL7M-10J6W-CN03Z     FL7M-10E6-Z   

FL7M-10J6W-CN05AZ    FL7M-10J6W-CN05Z   FL7M-10J6W-R5Z    FL7M-10B6-Z

FL7M-10J6W-RZ        FL7M-10K6-CN03Z    FL7M-10K6-CNZ     FL7M-10A6-Z

FL7M-10K6-L5Z        FL7M-10K6WE-910Z   FL7M-10K6WE-920Z  FL7M-10A6-L5Z   

FL7M-10K6WECN03TZ    FL7M-10K6WE-CN03Z  FL7M-10K6WE-R5Z   FL7M-1P5D6-L5,

FL7M-10K6WE-RZ       FL7M-10T7D-CN03Z   FL7M-10T7D-CNGZ   FL7M-20K6N 

FL7M-10T7D-CNZ       FL7M-10T7D-G5Z     FL7M-10T7D-GZ     FL7M-20J6ND  

FL7M-10T7D-L5Z       FL7M-10T7D-Z       FL7M-10W6DT-CN03Z FL7M-14K6N

FL7M-10W6DT-CN05Z    FL7M-10W6DT-CN1Z   FL7M-10W6DT-L5Z   FL7M-14J6ND

FL7M-10W6DT-Z        FL7M-10W6WTCN03TZ  FL7M-10W6WT-CN03Z FL7M-8K6N  

FL7M-10W6WT-R5Z      FL7M-10W6WT-RZ     FL7M-14J6ND-CN03Z FL7M-8J6ND

FL7M-14J6ND-CNZ      FL7M-14J6ND-L5Z    FL7M-14J6ND-Z    FL7M-14K6N-CNZ

FL7M-14K6N-L5Z       FL7M-14K6N-Z       FL7M-2J6HD-Z     FL7M-2J6HD-L5Z      FL7M-10J6D           FL7M-8J6ND-Z       FL7M-14J6HD-L5   FL7M-8J6ND-Z

FL7M-2J6HD-Z         FL7M-3J6HD-Z       FL7M-7J6HD-Z     FL7M-14J6HD-Z
FL7M-2J6HD-L5Z       FL7M-3J6HD-L5Z     FL7M-7J6HD-L5Z    FL7M-2E6G-L5Z        

FL7M-3J6HD-Z         FL7M-7J6HD-Z       FL7M-2J6HD-Z        FL7M-3J6HD-L5Z
FL7M-20J6ND-CN03Z    FL7M-20J6ND-CNZ    FL7M-20J6ND-L5Z     FL7M-20J6ND-Z

FL7M-20K6N-Z         FL7M-2A6G-L5Z      FL7M-2A6G-Z         FL7M-2A6-L5Z   

FL7M-2A6-Z           FL7M-2B6G-L5Z      FL7M-2B6G-Z         FL7M-2B6-L5Z   

FL7M-2D6G-L5Z        FL7M-2D6G-Z        FL7M-2D6-L5Z        FL7M-2D6-Z            

FL7M-2E6-L5Z         FL7M-2E6-Z         FL7M-2J6AD-CN03Z    FL7M-2J6AD-L5Z

FL7M-2J6AD-R5Z       FL7M-2J6AD-Z       FL7M-2J6HD-CN03AZ   FL7M-2J6HD-CN05AZ

FL7M-2J6HD-CN05Z     FL7M-2J6HD-CN1Z    FL7M-2J6HD-L05QZ     FL7M-2J6HD-L10Z

FL7M-2J6HD-QZ        FL7M-2J6HD-R5Z     FL7M-2J6HD-RZ        FL7M-2K6A-CN03Z

FL7M-2K6A-Z          FL7M-2K6H-CN03Z    FL7M-2K6H-CN05Z      FL7M-2K6H-CN1Z

FL7M-2K6H-L05QZ      FL7M-2K6H-L5Z      FL7M-2K6H-R10Z       FL7M-2K6H-RZ

FL7M-2J6HD-Z         FL7M-3J6HD-Z       FL7M-7J6HD-Z         FL7M-14J6HD-Z
FL7M-2J6HD-L5Z       FL7M-3J6HD-L5Z     FL7M-7J6HD-L5Z       FL7M-14J6HD-L5

FL7M-3J6HD-Z         FL7M-7J6HD-Z       FL7M-2J6HD-Z         FL7M-7J6HD-L5Z
FL7M-3J6HD-L5Z       FL7M-10J6D         FL7M-8J6ND-Z         FL7M-2B6-Z

FL7M-3J6HD-Z         FL7M-2J6HD-L3Z     FL7M-7J6HD-Z         FL7M-2J6HD-Z

FL7M-3J6HD-L5Z       FL7M-10J6D         FL7M-8J6ND-Z         FL7M-14J6HD-L5

FL7M-2J6HD-Z         FL7M-3J6HD-Z       FL7M-7J6HD-Z         FL7M-14J6HD-Z

FL7M-2J6HD-L5Z       FL7M-3J6HD-L5Z     FL7M-7J6HD-L5Z       FL7M-2E6G-Z

FL7M-2J6HD-Z         FL7M-3J6HD-Z       FL7M-7J6HD-Z         FL7M-14J6HD-Z
FL7M-2J6HD-L5Z       FL7M-3J6HD-L5Z     FL7M-7J6HD-L5Z       FL7M-14J6HD-L5

即使在检测头上堆积铝屑，铸铁屑，也能准确地检测工作。
1. 采用可与PLC.常闭装置直接连接地直流二线式，降低接线成本；
2. 附带设定显示，可指示稳定检测区域，（红色、绿色LED常闭型用红色显示）
3. 配备从任何角度都看得到地指示灯（荧光指示灯）；
4. IP67地高密封性。
5. M12,M18,M30分别检测铝时，检测距离为2mm，2.5mm,5mm（典型值）
6. 型号：FL7M-2J6AD，FL7M-2K6A，FL7M-4J6AD，FL7M-4K6A，FL7M-8J6AD，FL7M-8K6A，FL7M-2J6AD-CN03，FL7M-2K6A-CN03，FL7M-4J6AD-CN03，FL7M-4K6A-CN03，FL7M-8J6AD-CN03，FL7M-8K6A-CN03，