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Fiber Optic Proximity Sensor LL3-DW01-5 | Heat Resistant Up to 210°C | Threaded Sleeve Design | Axial Light Emission | by SICK

BRAND: SICK
SKU: 5326221
$1,852.20 List price: $2,328.10
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The Fiber Optic Proximity Sensor LL3-DW01-5 is engineered for industrial automation, featuring a heat-resistant design that withstands temperatures up to 210°C. With a threaded sleeve design and axial light emission at a 60° angle of dispersion, this sensor is perfect for high-temperature environments and compatible with various fiber-optic amplifiers. Built with durable stainless steel, it ensures longevity and reliability in demanding applications.
Technical Specifications
  • Device type: Fiber-optic cables
  • Functional principle: Proximity system
  • Fiber-optic head design: Threaded sleeve
  • Application: Heat-resistant (≥100°C)
  • Compatible fiber-optic amplifiers: WLL80, WLL180, GLL170(T)
  • Sensing range max.: Depending on the fiber optic amplifier used
  • Minimal object diameter: 0.02 mm
  • Angle of dispersion: 60°
  • Integrated lens: No
  • Compatibility tip adapters: No
  • Compatibility with infrared light: Yes
  • Adapter end sleeves required: No
  • Included with delivery: Mounting, 2 x M6 hexagon nut, 1 x washer
  • Optical fiber head material: Stainless steel
  • Light emission: Axial
  • Thread diameter (housing): M6
  • Optical fiber taper diameter: ≥ 4 mm
  • Optical fiber taper length after 2 mm: ≥ 3 mm
  • Fiber length: 5,000 mm
  • Bending radius: 25 mm
  • Dynamic flexibility (robotics): No
  • Outside diameter, optical fiber cable connection: 2.2 mm
  • Sheath material: Stainless steel
  • Fibers material: Glass
  • Weight: 24 g
  • Ambient operating temperature: –40 °C to +210 °C
  • Sensing ranges with WLL180T operating modes: 16 µs - 20 mm, 70 µs - 50 mm, 250 µs - 95 mm, 2 ms - 150 mm, 8 ms - 400 mm
  • Sensing ranges with GLL170 operating mode 250 µs: 113 mm
  • Sensing ranges with GLL170T operating modes: 50 µs - 171 mm, 250 µs - 277 mm
  • Dimensions (H x L x W): 6mm x 5000mm x 6mm
  • Weight: 0.1 kg
Key Features
  • Fiber-optic cable with threaded sleeve design
  • Heat-resistant up to 210°C
  • Axial light emission with 60° angle of dispersion
  • Compatible with infrared light
  • Includes mounting hardware: 2 x M6 hexagon nuts and 1 washer
  • Stainless steel optical fiber head and sheath
  • Glass fibers with 5,000 mm fiber length
  • Bending radius of 25 mm
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with fiber-optic sensor systems and electrical safety standards.
Applications
  • Industrial automation for proximity sensing
  • Heat-resistant environments up to 210°C
  • Use with compatible fiber-optic amplifiers WLL80, WLL180, GLL170(T)
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Durable stainless steel construction extends product life reducing waste
  • Heat resistance reduces need for frequent replacements in high-temperature environments
Warranty Information

Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.

Available Now

The SICK LL3-DW01-5 fiber-optic cable sensor is available for immediate purchase, ideal for industrial automation and high-temperature sensing applications.