Product family：
Prosonic S FDU91F
Hygienic ultrasonic level sensor
Prosonic S FDU91F；Approval FM Cl.I,II,III Div.1+2 Gr.A-G, zone 1,2,21,22；Process Connection Thread ANSI NPT1, 316L；Cable Length 30m/98ft；Additional Option EN10204-3.1 material, wetted parts, (316L wet
Order Code：FDU91F-QN6B
Name：Prosonic S FDU91F
Configuration
| Code | Name | Order | Specification |
|---|---|---|---|
| 010 | Approval | Q | FM Cl.I,II,III Div.1+2 Gr.A-G, zone 1,2,21,22 |
| 020 | Process Connection | N | Thread ANSI NPT1, 316L |
| 030 | Cable Length | 6 | 30m/98ft |
| 040 | Additional Option | B | EN10204-3.1 material, wetted parts, (316L wetted parts) inspection certificate |