Product family：
Tuning fork level switch
Tuning fork level switch
Liquiphant FTL51B；Approval ATEX/IEC II 1/2G, 2G Ex ia IIC T6 Ga/Gb (max.T4 if NAMUR + Bluetooth is used)；Output FEL67, 2-wire PFM + test button；Display/Operation W/o; switch；Housing/Material Single co
Order Code：FTL51B-BBA7ABAAA2CJEBEZJ
Name：Liquiphant FTL51B
Configuration
| Code | Name | Order | Specification |
|---|---|---|---|
| 010 | Approval | BB | ATEX/IEC II 1/2G, 2G Ex ia IIC T6 Ga/Gb (max.T4 if NAMUR + Bluetooth is used) |
| 020 | Output | A7 | FEL67, 2-wire PFM + test button |
| 030 | Display; Operation | A | W/o; switch |
| 040 | Housing; Material | B | Single compartment; Alu, coated |
| 050 | Electrical Connection | A | Gland M20, plastic, IP66/68 NEMA Type 4X/6P |
| 060 | Application | A | Process max 150oC/302oF, max 64bar |
| 080 | Surface Refinement | A | Standard Ra<3,2µm/126µin |
| 085 | Type Of Probe | 2 | Tube extension |
| 090 | Sensor Length; Material | CJ | ..... mm L, Ra<3,2um/126uin; 316L |
| 105 | Process Connection, Sealing Surface | EB | Flange EN1092-1, B1 |
| 110 | Process Connection | EZJ | DN25 PN25/40, 316L |