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Photoelectric Retro-Reflective Sensor | Detects Transparent Objects | IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL8G-P2131 is designed for precise detection of transparent objects in industrial automation. With a sensing range of up to 3 meters and a visible red LED light source, it ensures reliable performance in challenging environments. Its IP67 rated housing provides excellent dust and water protection, making it ideal for various applications requiring robust sensor solutions.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor
- Sensing range max: 0 to 3 m
- Sensing range typical: 0 to 1.7 m
- Light source: Visible red LED, 650 nm wavelength
- Light spot size at 2 m: Ø 70 mm
- Adjustment: Potentiometer, 270°
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP, light/dark switching selectable
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1000 Hz
- Connection type: M8, 3-pin connector
- Housing material: Plastic ABS, Optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Weight: 10 g
- Includes stainless steel mounting bracket and reflector
- Dimensions (H x L x W): 31mm x 20mm x 11mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Detects transparent objects effectively
- Visible red light LED with 650 nm wavelength
- Potentiometer adjustment with 270° rotation
- IP67 rated housing for dust and water protection
- Includes stainless steel mounting bracket and reflector
- Polarizing filter included to reduce false triggers
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor alignment and electrical connection.
Applications
- Industrial automation for object detection
- Detection of transparent objects
- Use in environments requiring robust IP67 rated sensors
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable IP67 housing extends product life and reduces waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WL8G-P2131 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and transparent object detection applications.
