In sourcing discussions, GRL18SG-P1137 is often placed next to Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor so procurement teams can align budgets and technical requirements effectively.
Sick GRL18SG-P1137 Photoelectric Sensor
The Sick GRL18SG-P1137 Photoelectric Sensor offers a Cylindrical design, 0.06 m ... 6 m sensing range, PinPoint LED light source, PNP output, and Cable, 4-wire, 2 m connection. Manufactured by Sick under the Sick Photoelectric Sensor category, this model belongs to the GR Series.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Product | GRL18SG-P1137 |
Sick GRL18SG-P1137 Photoelectric Sensor โ Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Dual lens |
| Dimensions (W x H x D) | 18 mm x 18 mm x 38.1 mm |
| Housing design (light emission) | Cylindrical |
| Thread diameter (housing) | M18 x 1 |
| Optical axis | Axial |
| Sensing range max. | 0.03 m ... 7.2 m |
| Sensing range | 0.06 m ... 6 m |
| Type of light | Visible red light |
| Light source | PinPoint LED |
| Light spot size (distance) | ร 175 mm (7 m) |
| Wave length | 650 nm |
| Adjustment | Potentiometer, 270ยฐ |
| Indication | LED green, LED yellow |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 30 mA |
| Switching Output | PNP |
| Switching mode | Light/dark switching |
| Signal voltage PNP HIGH/LOW | VS - (โค 3 V) / approx. 0 V |
| Output current Imax. | โค 100 mA 3) |
| Response time | < 500 ยตs 4) |
| Switching frequency | 1,000 Hz 5) |
| Connection type | Cable, 4-wire, 2 m |
| Protection class | III |
| Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Items supplied | Fastening nuts (2 x) |
| Ambient operating temperature | โ25 ยฐC ... +55 ยฐC 9) |
| Ambient temperature, storage | โ40 ยฐC ... +70 ยฐC |
The GRL18SG-P1137 is a 6 m Dual Lens Photoelectric Sensor manufactured by Sick, a trusted global brand in industrial sensing and automation. Engineered for precision and long-distance detection, this Sick Photoelectric Sensor delivers stable performance in material handling, packaging, and assembly automation where reliability and accuracy are essential.
The Sick GRL18SG-P1137 operates as a photoelectric retro-reflective sensor using advanced dual-lens optics and a powerful visible red PinPoint LED (650 nm) to achieve a working sensing range of 0.06 m to 6 m, with a maximum of 7.2 m on reflective surfaces. Its high-intensity beam with a 175 mm light spot at 7 m ensures reliable detection of small or glossy objects even under variable background conditions. The integrated 270ยฐ potentiometer allows easy sensitivity adjustment, while the green and yellow LED indicators provide instant status feedback during installation and operation. The sensor supports PNP output with light/dark switching mode, operates on a 10 to 30 V DC supply, and consumes only 30 mA of currentโmaking it both energy-efficient and high-speed with a response time below 500 ยตs and switching frequency of 1 kHz. Its M18 cylindrical ABS housing with PMMA optics and IP67 protection rating ensures durability against dust, oil, and vibration in harsh plant environments. With a pre-wired 2 m 4-wire cable and included fastening nuts, the GRL18SG-P1137 Photoelectric Sensor offers quick installation and long-term operational stability.
The Sick GRL18SG-P1137 6 m Dual Lens Photoelectric Sensor is ideal for object detection, positioning, and presence verification in automated conveyor systems, bottling lines, and packaging units. Maintenance engineers value its compact M18 design, which fits easily into existing machine layouts, and its accurate reflection detection that reduces false triggers from ambient light. In industries such as automotive, logistics, and food processing, it is used to detect transparent films, metal components, and fast-moving objects with consistent precision. The dual-lens optical design helps maintain detection accuracy even at long distances, ensuring continuous performance with minimal calibration. Built for modern factory automation, the GRL18SG-P1137 combines stability, precision, and low maintenance to increase process efficiency and reduce downtime.
Engineers seeking detailed setup and compatibility information can consult the GRL18SG-P1137 datasheet and GRL18SG-P1137 manual for technical parameters and wiring guidance. When comparing GRL18SG-P1137 price options, buyers will find it offers exceptional value for its sensing range, robust build, and long service life. Backed by Sickโs engineering quality, the GRL18SG-P1137 6 m Dual Lens Photoelectric Sensor remains one of the most reliable solutions for precise, long-range detection in industrial automation.
Related Products
