Product family：
Tuning fork level switch
Tuning fork level switch
Tuning fork level switch；Approval ATEX/IEC II 3G Ex ec IIC T6 Gc, II 3D Ex tc IIIC Dc；Output FEL64, relay DPDT 19-253VAC/19-55VDC contact 253V/6A + test button；Display/Operation W/o; switch；Housing/Material Single compartment; Alu, coated；Electrical Connection Thread M20, IP66/68 NEMA Type 4X/6P；Application Process max 150oC/302oF, max 64bar；Surface Refinement Standard Ra<3,2µm/126µin；Type Of Probe Tube extension；Sensor Length/Material 400mm L, Ra<3,2um/126uin; 316L；Process C
Order Code：FTL51B-BLA4ABFAA2CJI1VCJ+LALD L=400MM
Name：Tuning fork level switch
Configuration
| Code | Name | Order | Specification |
|---|---|---|---|
| 010 | Approval | BL | ATEX/IEC II 3G Ex ec IIC T6 Gc, II 3D Ex tc IIIC Dc |
| 020 | Output | A4 | FEL64, relay DPDT 19-253VAC/19-55VDC contact 253V/6A + test button |
| 030 | Display; Operation | A | W/o; switch |
| 040 | Housing; Material | B | Single compartment; Alu, coated |
| 050 | Electrical Connection | F | Thread M20, 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 | 400mm L, Ra<3,2um/126uin; 316L |
| 105 | Process Connection, Sealing Surface | I1 | Thread ISO228, G |
| 110 | Process Connection | VCJ | 1", 316L |
| 590 | Additional Approval | LA | SIL |
| 590 | Additional Approval | LD | WHG overfill protection, leakage |
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