Maintenance teams planning replacements for PRK-95-44-L-4 frequently review Sick Diffuse Sensor, Leuze Ls5B Xx 200 M12 and Leuze Proximity Sensor to prevent downtime, checking availability and compatibility with existing systems.
Leuze PRK 95/44 L.4 | 50025609
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | PRK 95/44 L.4 |
Leuze 660 nm Wavelength retro-reflective photoelectric sensors PRK 95/44 L.4 - 50025609 Technical Specifications:
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating principle | Reflection principle |
| Application | Detection of highly transparent bottles Detection of highly transparent films and glass panes |
| Special version | Autocollimation |
| Sensing Distance | 0 ... 1.8 m |
| Beam path | - |
| Light source | LED, Red |
| Wavelength | 660 nm |
| Type of light spot geometry | Round |
| Supply voltage UB | 10 ... 30 V, DC |
| Switching Output 1 | Transistor, PNP |
| Switching principle | Light switching |
| Switching Output 2 | Transistor, PNP |
| Switching principle | Dark switching |
| Switching frequency | 1,000 Hz |
| Response time | 0.5 ms |
| Function | Signal OUT Voltage supply |
| Type of connection | Connector |
| Thread size | M12 |
| Type | Male |
| Material | Stainless steel |
| No. of pins | 4 -pin |
| Encoding | A-coded |
| Dimension (W x H x L) | 17 mm x 66 mm x 35 mm |
| Housing material | Metal |
| Metal housing | Zinc |
| Lens cover material | Glass |
| Housing color | Red |
| Type of display | LED |
| Operational controls | Multiturn potentiometer |
| Ambient temperature, operation | -25 ... 60 Β°C |
| Ambient temperature, storage | -40 ... 70 Β°C |
| Degree of protection | IP 67 |
The Leuze PRK 95/44 L.4 - 50025609 operates on the reflection principle with an autocollimation optical design, ensuring accurate detection even for challenging transparent objects. It uses a red LED light source at a wavelength of 660 nm, producing a clear, round light spot for consistent sensing. With a sensing distance of 0 to 1.8 meters, it supports both light switching and dark switching modes via dual PNP transistor outputs, offering flexible integration into automation systems.
This sensor is built in a compact cubic design (17 mm x 66 mm x 35 mm) with a rugged metal housing made of zinc and a durable glass lens cover, providing resistance to mechanical stress and harsh industrial conditions. The IP67 protection rating ensures dust-tight and water-resistant performance, making it ideal for demanding environments. Powered by a 10β30 V DC supply, it delivers a high switching frequency of 1,000 Hz and a rapid response time of 0.5 ms, enabling fast and precise object detection. Clear LED status indicators and a multiturn potentiometer provide ease of setup and calibration for maintenance teams. Backed by Leuzeβs global support network, the PRK 95/44 L.4 - 50025609 stands as a dependable choice for industries that require high-speed, high-accuracy detection. For complete specifications, visit the official Leuze website.
The Leuze Photoelectric Sensor PRK 95/44 L.4 - 50025609 is widely used in bottling plants, packaging lines, and glass manufacturing facilities, where detecting transparent or reflective surfaces is essential for smooth production. Its autocollimation design eliminates blind zones and ensures stable detection even when objects are slightly misaligned, making it a preferred choice for precision automation.
In beverage filling lines, it accurately detects the presence or absence of transparent bottles at high conveyor speeds, preventing jams and ensuring correct product flow. In film packaging, it identifies clear wrapping material to synchronize sealing and cutting operations. In glass sheet handling, it reliably senses individual panes without interference from reflections or environmental lighting changes.
For maintenance engineers, the compact cubic design, M12 connection, and straightforward alignment process reduce installation time. For engineering students, working with the Leuze PRK 95/44 L.4 - 50025609 offers practical exposure to advanced optical sensing principles, CC-Link integration concepts, and real-world application scenarios. Choosing the Leuze Photoelectric Sensor PRK 95/44 L.4 - 50025609 ensures you are deploying a high-performance, industry-proven detection solution.

