Product Model
WL8G-P1131
Selling Points
- 1The WL8G-P1131 sensor reliably detects transparent objects, including thin-walled PET bottles and clear glass.
- 2It offers quick response times, ensuring high-speed product runs are reliably detected.
- 3The sensor features a highly visible light spot, making it easy to position and align.
- 4Available in cost-effective configurations for basic applications, making it an economical choice.
- 5The sensor supports continuous threshold adaptation (CTA) for increased reliability in various applications.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Functional principle | Photoelectric retro-reflective sensor | Functional principle detail | Without reflector minimum distance (autocollimation/coaxial optics) |
Dimensions (W x H x D) | 11 mm x 31 mm x 20 mm | Housing design (light emission) | Rectangular |
Sensing range max. | 0 m ... 3 m | Sensing range | 0 ... 1.7 m |
Type of light | Visible red light | Light source | LED |
Light spot size (distance) | Ø 70 mm (2 m) | Wave length | 650 nm |
Adjustment | Potentiometer, 270° | Special feature | Detecting transparent objects |
Special applications | Detecting transparent objects | Supply voltage UB | 10 V DC ... 30 V DC |
Ripple | ± 10 % | Current consumption | 30 mA |
Switching output | PNP | Switching mode | Light/dark switching |
Switching mode selector | Selectable via light/dark rotary switch | Signal voltage PNP HIGH/LOW | Approx. V#!#– 1.8 V / 0 V |
Output current Imax. | ≤ 100 mA | Response time | ≤ 0.5 ms |
Switching frequency | 1,000 Hz | Attenuation along light beam | ≤ 20 % |
Connection type | Cable, 3-wire, 2 m | Cable material | Plastic, PVC |
Circuit protection | A7)#!#B8)#!#D9) | Weight | 50 g |
Polarisation filter | ✔ | Housing material | Plastic, ABS |
Optics material | Plastic, PMMA | Enclosure rating | IP67 |
Items supplied | Stainless steel mounting bracket (1.4301/304) BEF-W100-A, Reflector P250F | Special feature | Detecting transparent objects |
Ambient operating temperature | –25 °C ... +55 °C | Ambient temperature, storage | –40 °C ... +70 °C |
Specifications may be subject to change without notice