Product family：
Tuning fork level switch
Tuning fork level switch
Liquiphant FTL51B；Approval Non-hazardous area；Output FEL64, relay DPDT 19-253VAC/19-55VDC contact 253V/6A + test button；Display/Operation W/o; switch；Housing/Material Single compartment; Alu, coated；E
Order Code：FTL51B-AAA4ABAAA1AJI1VCJ
Name：Liquiphant FTL51B
Configuration
| Code | Name | Order | Specification |
|---|---|---|---|
| 010 | Approval | AA | Non-hazardous area |
| 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 | 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 | 1 | Compact version |
| 090 | Sensor Length; Material | AJ | Compact version; 316L |
| 105 | Process Connection, Sealing Surface | I1 | Thread ISO228, G |
| 110 | Process Connection | VCJ | 1", 316L |
Configuration Explained
This is an FTL51B vibrating level switch, non-hazardous areas, FEL64 relay output, DPDT, contact 6 A with test button, without display, coated aluminium single-chamber housing, M20 cable gland, the test button simplifies acceptance and inspection, trouble-free on site and easy to maintain later, stable long-term operation after installation with few faults, intuitive parameters that simplify shift handover, suitable for level alarm in general liquid tanks.
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