E+H FDU92-RN2A Prosonic S FDU92 Endress + Hauser FDU92-RN2A © E+H Prosonic FDU92 Ultrasonic sensor for level and flow measurement Prosonic S FDU92 R Approval: Non-hazardous area N Process Connection: Thread ANSI NPT1, PVDF 2 Cable Length: 10m/32ft A Additional Option: Basic version More productsFDU95-D1G6AFDU95-N1N3AFDU95-D1N3M