Fiber-optic sensors and fibersLL3, LL3-DF04For fiber-optic sensor: GLL170(T), WLL180, WLL80Fiber material: PlasticJacket material: PlasticFiber head material: PlasticFiber length: 2,000 mm
Fiber-optic sensors and fibers
LL3, LL3-DF04
For fiber-optic sensor: GLL170(T), WLL180, WLL80
Fiber material: Plastic
Jacket material: Plastic
Fiber head material: Plastic
Fiber length: 2,000 mm
| Device type | Fibers |
| Functional principle | Proximity system |
| Compatible fiber-optic amplifiers | GLL170(T), WLL180, WLL80 |
| Sensing range max. | Depends on the fiber-optic sensor used |
| Fiber length | 2,000 mm |
| Fiber material | Polymethylmethacrylat (PMMA) |
| Jacket material | Polyethylen (PE) |
| Fiber head material | Polyetherimid (PEI) |
| Outer diameter, fiber-optic cable connection | 1 mm |
| Fiber-optic cable cuttable | ✔ |
| Fiber-optic head design | Special design |
| Fiber arrangement | Monofiber |
| Core structure | 2 x Ø 0,5 mm Monofiber |
| Angle of dispersion < 60° | No |
| Compatibility with infrared light (1,450 nm) | No |
| Application | Liquid Level (Pipe-mounting) |
| Highly flexible/elastic fibers (bend radius 1–4 mm) | No |
| Adapter end sleeves required | Yes |
| Angle of dispersion | 60° |
| Integrated lens | No |
| Included with delivery | Adapter sleeves, BF-WLL160-10 (1.0 mm) adapter sleeves, FC fiber cutter (5304141), protective cladding for fiber head |
| Compatibility tip adapters | No |
| Special features | For PFA / transparent pipe of the outer diameter between 6-26 mm with width between of 1-3 mm |
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