The wenglor sensoric group develops innovative sensors, safety systems and Machine Vision products with intelligent interfaces and software for industry worldwide. Founded in 1983, wenglor is now one of the world’s most important high-tech suppliers for automated industry. The wenglor sensoric group’s solutions enable the trends of Industrie 4.0 as well as the Internet of Things, 3D technologies, robotics and artificial intelligence (AI). They conserve resources and increase the quality and safety of manufactured products. The second-generation, owner-managed family business is represented worldwide with 28 subsidiaries in 53 countries.
wenglor Automation Inside gives you exciting insights into the world of industrial automation: from new product solutions and practical Application examples to trends and technologies that are shaping the future of industry. Find out how innovative ideas and intelligent systems are helping to make production processes around the world more efficient, safer and more sustainable. Benefit from the knowledge of our experts and look forward to exciting stories and inspiring insights.
Modern sensor technology enables non-contact level measurement for liquids, bulk materials or material rolls – precisely, reliably and independently of material, surface or medium.
Reliably reading codes on dashboards from a long distance is often a challenge in production – especially at awkward angles and small labels. The article shows how a high-resolution smart camera in combination with suitable optics and infrared illumination stably captures codes even from 1.6 m and thus enables efficient, automated identification.
In automated racking systems and high-bay warehouses, reliable presence testing
Laser light differs from ordinary light in terms of focusing, coherence, and monochromaty. These features make it ideal for precise industrial measurements, scanners, and distance sensors.
The automated processing of clinker brick slips requires precise inspection of geometry and position before gripping. The article shows how 2D/3D profile sensors record dimensions such as length, width and slot position directly on the conveyor belt and reliably reject defective components – for stable and efficient further processing.
Precise distance measurement on dark and highly reflective solar cells poses challenges for many production plants. The article shows how blue laser triangulation sensors provide stable readings even on challenging surfaces, thus enabling reliable positioning in solar cell production.
The P1PC series expands the portfolio as an economical alternative to the P3 series – at full performance. The Triangulation P1PC laser distance sensors adapt precisely to different areas of application and deliver stable measurement quality and reproducible results – ideal for manufacturing, logistics or quality control.
Reliable level monitoring in boiling kettles is crucial for safe operation – especially with hot or boiling media. The article shows how hydrostatic pressure measurement with hygienic sensors precisely records the water level and thus enables stable processes in food processing.
In this article, we transparently explain the technical background and show why replacing the P3PCxxx laser distance sensor is the most sensible solution in the event of service.
Lasers enable the highest precision – but how safe is it to handle them? An overview of all laser classes according to EN 60825-1 shows what hazards exist and why wenglor only uses safe lasers of classes 1 and 2.
Uneven castings are often a challenge when measuring the height of axle journals, as point-based sensors can lead to measurement deviations on rough surfaces. The article shows how a 2D/3D profile sensor with line measurement and integrated evaluation captures the entire surface and thus transmits a stable, highly accurate height measurement directly to the controller.
The traceability of high-gloss metal components often fails due to annoying reflections. In this application description, you will learn how the Smart Camera B50 reliably recognizes needled codes and digits on pump housings using an adaptable polarizing filter and integrated OCR functions – directly connected via Profinet.
How do you reliably check the flatness of round steels before chamfering and avoid machine damage? This article shows how our 2D/3D profile sensor MLSL123 together with uniVision delivers color-independent and precise edge control that flexibly adapts to different diameters.
Triangulation sensors and time-of-flight sensors (ToF) offer different strengths in industrial automation: precision at short distances or robust measurement over long distances. Depending on the application – from micrometer-accurate short-range measurements to fill level control at 100 m – the right technology ensures reliable results.
For the reliable detection of brass waves between 4 and 32 mm, wenglor offers compact reflex sensors with blue light, laser or red light. Precise, contactless and flexibly parameterizable – ideal for highly reflective surfaces and limited installation space.
Tool securing despite minimal installation space? We will be presenting miniature inductive sensors and compact M8 optical probes that reliably monitor the feed rate in progressive dies – even in angled, narrow installation situations.
The precise inspection of the best-before date at high speed places high demands on image processing – especially when changing products. This article describes how the combination of a powerful control unit, machine vision camera and optimized print positioning creates stable contrast even in dark liquids, enabling reliable high-speed control.
Inductive sensor does not reliably detect thin-walled stainless steel pipes? Find out why an optical button with background suppression is the better alternative for small wall thicknesses.
A rotating metal shaft is to be precisely aligned with a milled recess in the machining center. The article shows how angle measurement works with a profile sensor, how a defined zero point is set and how the rotation is automatically stopped at the right moment – for reproducible and reliable positioning.
Gripping unsorted stamped parts in the correct position and at the same time checking for type and dimensional accuracy poses challenges for many manufacturing processes. The article shows how a smart camera with backlighting under the conveyor belt precisely detects and evaluates different components and transfers them to a pick-and-place robot in a precise position – for process-reliable separation of IO parts.
RFID or barcode? We explain the differences, advantages and typical areas of application of both technologies – for efficient and automated identification processes in industry and logistics.
Different types of paper, surfaces and thicknesses push many buttons to their limits. This practical case shows how precise leading edge detection of print products can still be achieved reliably.
Sensors for roller accumulation conveyors from wenglor enable energy-efficient parcel detection on flexible scissor roller conveyors. Mounted between the rollers, they reliably detect packages, reduce the energy consumption of unused segments and ensure a smooth, low-maintenance material flow in shipping and logistics centers.
Glossy aluminum surfaces are among the most demanding areas of
Reflex sensors detect objects without contact and provide precise switching signals. Depending on the application, triangulation sensors, time-of-flight or energetic reflex sensors are used – for high precision, flexibility and robustness in industrial automation.
How can small valve plates made of metal (Ø 25 mm) be reliably distinguished? With the Smart Camera B60, wenglor enables reliable variant and side control directly in the pick-and-place process. Integrated image processing recognizes patterns, contours, and surface features in real time – even with reflective metal surfaces. In this way, each valve plate in the compressor is clearly identified and correctly positioned – for maximum process and quality reliability in compressor production.
Inline measurement of width, thickness and temperature of plastic sheets: Laser distance sensors and infrared sensors enable precise, non-contact process monitoring in extrusion.
With 2D/3D laser sensors or punctual triangulation sensors, pipe diameters can also be reliably measured while driving. Robust, non-contact systems detect even rough surfaces and document precise expansions.
How does thickness measurement work with laser distance sensors? Learn how laser triangulation enables precise diameter and thickness measurements – even on rotating workpieces.
Different TV frames and the precise positioning of LED strips place high demands on automated manufacturing processes. The article shows how the B60 smart camera and uniVision software can be used to reliably detect frame geometries, clearly determine panel types and position LED strips for the backlight precisely on prepared adhesive applications.
Customer question: How do you recognize parts on a conveyor belt in front of a robot? Measuring light curtains reliably monitor entire conveyor belt areas.
Machine vision controllers centrally process image and profile data from several sensors, while smart devices take over the evaluation directly in the sensor. Both solutions enable flexible and efficient machine vision – depending on the complexity of the application.
Inline inspection of paper webs: Sensor technology detects the presence of material and measures hole patterns along the running strip material.