- Functional principle: Photoelectric retro-reflective sensor
- Sensing range Sensing range min. 0.08 m Sensing range max. 12 m Maximum distance range from reflector to sensor (operating reserve 1) 0.08 m … 12 m Recommended distance range from reflector to sensor (operating reserve 2) 0.08 m … 10 m Reference reflector Reflector P250F Recommended sensing range for the best performance 0.08 m … 4.2 m:
- Polarisation filters: Yes
- Light source Laser Type of light Visible red light Shape of light spot Point-shaped Light spot size (distance) Ø 3.5 mm (1,000 mm) Maximum dispersion of the around the standardized transmission axis (squint angle) < +/- 1.5° (at Ta = +23 °C):
- Key laser figures Normative reference IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11 Laser class 1 Wave length 680 nm Pulse duration 2 µs Maximum pulse power ≤ 11.9 mW Average service life 100,000 h at Ta = +25 °C:
- Smallest detectable object (MDO) typ. 3.5 mm (at 1 m distance (object with 90% remission factor (corresponds to standard white according to DIN 5033))):
- Reliable background suppression with pinpoint accuracy: Ensures precise object detection even in complex environments where reflective surfaces or varying backgrounds could interfere.
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- Brand: Sick
Sick 1105822 Photoelectric retro-reflective sensor
Mfr # 1105822
$310.65
/ea
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- Reliable background suppression with pinpoint accuracy: Ensures precise object detection even in complex environments where reflective surfaces or varying backgrounds could interfere.
- Visible red light emitter for simple alignment: The clearly visible LED beam allows fast installation and straightforward adjustment during setup.
- Compact housing for flexible integration: Designed in a slim, durable body that fits seamlessly into tight spaces, making it ideal for machines with limited mounting room.
- Robust performance in industrial environments: Resistant to dust, vibration, and ambient light, ensuring consistent detection in demanding applications.
The Sick GL6L-P4211 (Part Number 1105822) is a compact photoelectric sensor engineered to deliver highly reliable detection in industrial automation settings. This sensor belongs to the GL6 series, which is well-known for combining rugged construction with advanced optical technology in a small yet powerful package. Built with Sick’s long-standing expertise in sensor design, the GL6L-P4211 addresses the growing need for sensors that balance space-saving dimensions with uncompromised performance.
One of the most distinctive qualities of the GL6L-P4211 is its background suppression capability, which allows it to detect objects accurately regardless of the distance to the background. This makes it particularly suitable for applications where reflective or moving backgrounds may otherwise cause false triggers. Whether in packaging machinery, electronics assembly, or material handling systems, the sensor provides consistent and stable operation.
Installation and alignment are made easier thanks to its visible red light emitter. The bright LED beam provides a clear visual indication of the sensing path, ensuring operators can adjust the sensor quickly without complex tools. This ease of setup minimizes downtime and enhances efficiency in fast-paced production environments.
The compact form factor of the GL6L-P4211 is another major advantage. With its slim profile, it can be mounted in areas where space is at a premium. This flexibility makes it a preferred choice for integration into modern, space-optimized machines where every millimeter counts. Despite its small size, the sensor incorporates rugged materials that ensure long-lasting durability, even under challenging conditions.
Furthermore, the GL6L-P4211 is engineered to withstand harsh industrial environments. It offers high resistance to dust, vibration, and ambient light interference, ensuring reliability in diverse applications. From conveyor systems to robotics and automated inspection lines, this sensor maintains stable performance over extended periods.
By combining reliable detection, simple alignment, compact housing, and robust durability, the Sick GL6L-P4211 provides manufacturers with a dependable solution for enhancing automation processes. It reduces maintenance requirements, minimizes downtime, and supports high production efficiency. For businesses aiming to improve accuracy and operational reliability in tight-space installations, the GL6L-P4211 is an excellent choice within the Sick portfolio.
Product Specifications
| Manufacturer | Sick |
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