Sick LL3-DT01 Fiber Optic Sensor
The Sick LL3-DT01 Fiber Optic Sensor uses a proximity sensing system, 710 mm fiber length, and M3 coaxial fiber-optic head. This Sick Fiber Optic Sensor features a PMMA jacket, coaxial core structure, 60° dispersion angle, and operates from –40 °C to +70 °C. The LL3-DT01 belongs to the LL3 series and supports stable installation with a 15 mm bend radius.
| Brand | Sick |
| Product Type | Fiber Optic Sensor |
| Model Number | LL3-DT01 |
Sick Coaxial Fiber Optic Sensor LL3-DT01, 5308076 Technical Specifications:
| Specification | Value |
|---|---|
| Device type | LL3-DT01 |
| Functional principle | Fibers |
| Sensing range max. | Proximity system |
| Fiber length | 710 mm (Sensing range WLL80 at 8 ms) |
| Jacket material | Polymethylmethacrylat (PMMA) |
| Fiber head material | Polyethylen (PE) |
| Thread diameter (housing) | Stainless steel |
| Fiber-optic head design | M3 |
| Fiber arrangement | Threaded sleeve |
| Core structure | Coaxial arrangement |
| Diameter/thread size from 2 mm taper | S: Ø 0,5 mm, R: 9 x Ø 0,25 mm 1) Coaxial arrangement |
| Length of taper | N/A |
| Angle of dispersion | 60° |
| Integrated lens | No |
| Bend radius, fibre-optic cable | 15 mm |
| Ambient operating temperature | –40 °C ... +70 °C |
The LL3-DT01 Sick Coaxial Fiber Optic Sensor is designed for proximity-based detection in industrial automation systems. The LL3-DT01 fiber optic sensor uses a 710 mm fiber length, M3 threaded coaxial head, and a coaxial core arrangement to support consistent light transmission. Operating within a –40 °C to +70 °C temperature range, this Sick Fiber Optic Sensor belongs to the LL3 series and is suitable for controlled sensing environments.
The Sick LL3-DT01 Fiber Optic Sensor is applied in conveyors, packaging machines, automated assembly lines, and compact automation equipment. Its proximity sensing principle supports reliable object detection in confined spaces, while the threaded sleeve enables secure mounting. The defined dispersion angle and controlled bend radius help maintain stable signal performance where precise alignment and repeatable detection are required.
The LL3-DT01 Sick Coaxial Fiber Optic Sensor combines defined optical characteristics with durable material construction for industrial use. With its PMMA jacket, coaxial fiber structure, and temperature tolerance, the LL3-DT01 aligns with standard automation requirements. Supported by Sick fiber optic sensor design practices and the LL3 series structure, this model provides reliable operation for long-term industrial sensing applications.
