During technical comparisons, PRKL-53-6-42-S8-3 appears alongside Sick Diffuse Sensor, Leuze Laser Sensor and Leuze Optical Distance Sensors Ams 300I Series so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Leuze PRKL 53/6.42-S8.3 | 50114884
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | PRKL 53/6.42-S8.3 |
Leuze autocollimation and HYGIENE design retro-reflective photoelectric sensors PRKL 53/6.42-S8.3 - 50114884 Technical Specifications:
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating principle | Reflection principle |
| Application | Detection of highly transparent bottles |
| Special version | Autocollimation HYGIENE design |
| Sensing Distance | 0 ... 0.4 m |
| Beam path | Focused |
| Light source | Laser, Red |
| Wavelength | 620 nm |
| Type of light spot geometry | Round |
| Supply voltage UB | 10 ... 30 V, DC |
| Switching Output 1 | Transistor, Push-pull |
| Switching principle | Light switching |
| Switching Output 2 | - |
| Switching principle | - |
| Switching frequency | 2,000 Hz |
| Response time | 0.25 ms |
| Function | Signal OUT Voltage supply |
| Type of connection | Connector |
| Thread size | M8 |
| Type | Male |
| Material | Stainless steel |
| No. of pins | 3 -pin |
| Encoding | - |
| Dimension (W x H x L) | 14 mm x 35.6 mm x 20.3 mm |
| Housing material | Stainless steel |
| Metal housing | AISI 316L |
| Lens cover material | Plastic with scratch-resistant Indium protective coating |
| Housing color | Silver |
| Type of display | LED |
| Operational controls | Teach button |
| Ambient temperature, operation | -30 ... 70 Β°C |
| Ambient temperature, storage | -30 ... 70 Β°C |
| Degree of protection | IP 67 / IP 69K |
Engineered for pinpoint accuracy, the Leuze PRKL 53/6.42-S8.3 operates on a reflection principle with autocollimation, ensuring consistent detection of highly transparent materials. The focused laser beam, with a 620 nm wavelength and round spot geometry, enables precise sensing up to 0.4 meters. This is especially valuable in bottling lines or high-speed packaging setups where clear objects are difficult to detect using standard sensors.
The sensor features a rugged AISI 316L stainless steel housing, measuring just 14 x 35.6 x 20.3 mm, which is ideal for compact machine installations. Its IP67/IP69K-rated enclosure and scratch-resistant Indium-coated lens provide exceptional resistance against water, steam, and aggressive cleaning chemicals. Powered by a 10β30 V DC supply, the device supports Push-pull transistor output and delivers a rapid 0.25 ms response time with a 2,000 Hz switching frequency, ensuring accuracy in high-speed operations.
Installation is simplified via a standard M8 3-pin connector, while the integrated LED display and intuitive Teach button allow for quick calibration and setup. With reliable performance across a wide temperature range of -30 to +70Β°C, the Leuze PRKL 53/6.42-S8.3 Photoelectric Sensor is trusted by automation professionals worldwide. For further technical data, refer to the official Leuze product catalog.
The Leuze PRKL 53/6.42-S8.3 Photoelectric Sensor is especially effective in detecting highly transparent bottles on automated filling and packaging lines. These bottlesβcommonly used in the food, pharma, and beverage industriesβoften cause missed detections due to minimal light reflection. This model solves that problem using autocollimation optics and a tightly focused laser, enabling stable object detection even at high conveyor speeds.
For senior maintenance engineers, the quick 0.25 ms response time means zero compromise in accuracy during high-speed operations. The sensorβs rugged, IP69K-rated stainless steel body resists moisture, heat, and harsh cleaning agents, making it suitable for washdown zones. Junior technicians and engineering students will appreciate the simplicity of installation using the M8 connector and the Teach button for on-site calibration without a PC.
Whether you're upgrading existing machines or designing a new automation process, the Leuze PRKL 53/6.42-S8.3 Photoelectric Sensor offers a reliable, plug-and-play solution for detecting transparent objects with high repeatability. Choose this trusted photoelectric sensor for cleaner, faster, and smarter detection across your production line.

