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Applications
Inspection of Seals by Machine Vision Camera
Inspection of Seals by Machine Vision Camera
Special high-temperature seals are used in hydrogen fuel cells for the automotive industry. These must be checked very precisely for dimensional accuracy and damage during production. For this purpose, several machine vision cameras, in combination with telecentric lenses, are connected to a machine vision controller and positioned over an inspection table. Thanks to the high resolution of the camera and the homogeneous illumination by bar light, the inside and outside diameters are measured precisely and damage is reliably detected.
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Fill Level Monitoring of Waste Containers via Ultrasonic Distance Sensors
Fill Level Monitoring of Waste Containers via Ultrasonic Distance Sensors
Recycling plants collect various waste materials, such as paper, plastic, glass and metal, in large containers. These containers must be emptied quickly once full, as failing to do so quickly enough can lead to a stoppage of production. Ultrasonic distance sensors are mounted above the tanks for continuous level monitoring. Their large working range and robust housing make them ideal for use in difficult conditions such as high dust levels, large temperature differences or changing material types.
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Distance Check on Vehicle Test Bench with Ultrasonic Distance Sensor
Distance Check on Vehicle Test Bench with Ultrasonic Distance Sensor
In vehicle test benches, it is important that cars driving into the bench stand securely in the acceleration roller holder. For this purpose, an ultrasonic distance sensor is installed at the front of the car bumper which measures the distance. The control system knows the vehicle type and, in combination with the measured distance value, can determine the required position of the car between the rollers. The ultrasonic sensor reliably detects every car regardless of color, paint quality or shape.
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Fill-level Measurement of Potato Chip Rejects with Ultrasonic Distance Sensor
Fill-level Measurement of Potato Chip Rejects with Ultrasonic Distance Sensor
Leftovers are created during the production of potato chips. These rejects are transported to a waste container along a feed screw. There are four flaps to ensure that the container is filled evenly. Ultrasonic distance sensors with analog output are installed next to the flaps and are used to check the fill level of the container. When the mound of rejected potato chip reaches the maximum height, the sensor switches and the flap is closed. The next flap then opens. Dust and damp surfaces have no impact on the switching behavior of the sensors in the M30 housing.
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Film Tear and Fill Level Monitoring in Packaging Systems with Ultrasonic Distance Sensor
Film Tear and Fill Level Monitoring in Packaging Systems with Ultrasonic Distance Sensor
Colorful, glossy or transparent films are used in packaging plants to ensure that products are airtight and securely packed. These are conveyed by rolls and attached around the objects. Ultrasonic distance sensors monitor the roll diameter to ensure continuous material flow. Two independent switching outputs signal when there is little film left on the roll and when the roll is empty and needs to be replaced. In addition, the sensor checks whether the film is open or torn.
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Stack Height Monitoring on Packaging Magazines with Ultrasonic Distance Sensor
Stack Height Monitoring on Packaging Magazines with Ultrasonic Distance Sensor
Different colored cartons in packaging systems are stacked on top of each other in magazines before being unfolded and filled in downstream processes. In order to ensure a continuous material supply, the stacking height of the magazine is checked by an ultrasonic distance sensor. This sensor records the measured values either continuously via IO-Link or with two switching points so that the magazine can be refilled in good time. Thanks to the wide sonic cone, recesses, gaps or punches have no influence on object sensing.
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Level Control of Cream in a Mixer with Ultrasonic Distance Sensor
Level Control of Cream in a Mixer with Ultrasonic Distance Sensor
In the pharmaceutical and cosmetics industries, ingredients of ointments or creams are mixed together in fully automated mixers. In order to perform the mixing process correctly and to achieve the correct consistency, the minimum and maximum fill levels must be continuously monitored. For this purpose, an ultrasonic distance sensor is installed above the mixer, which reliably detects the material regardless of color, condition or transparency. The fill level can be checked either via an analog measured value or by defining individual switching thresholds via IO-Link.
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Presence Check of Wooden Panels in Furniture Production with Ultrasonic Distance Sensors
Presence Check of Wooden Panels in Furniture Production with Ultrasonic Distance Sensors
In the furniture industry, wooden panels with different colors, shapes, degrees of gloss and surfaces are conveyed on roller conveyor belts to the next process step. In order to monitor the transport fully automatically, the presence of the panels must be recorded at all times. The slim metric design allows installation beneath the conveyor technology in order to be able to carry out a precise presence check of the wooden panels. Even dust and chips do not influence the results of the ultrasonic sensors.
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Fill-Level Measurement in a Storage Container with Ultrasonic Distance Sensor
Fill-Level Measurement in a Storage Container with Ultrasonic Distance Sensor
In the automotive industry, primer liquids are used as a primer for plastic parts in storage containers at production plants. From these storage containers, the material is automatically supplied to the machines. To ensure the minimum fill level, the level in the containers must be monitored. For this purpose, an ultrasonic distance sensor with stainless steel housing is inside the container, which detects surfaces regardless of structure, color or gloss level. If the fill level falls below a defined level, the sensor switches and the ball valve must be opened for filling.
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Slack Monitoring on Sheet Metal Belts with Ultrasonic Distance Sensor
Slack Monitoring on Sheet Metal Belts with Ultrasonic Distance Sensor
Continuous material supply must be ensured in punching machines. As a material buffer, the supplied metal sheets are guided through the system in the form of a hanging loop. This compensates for the time delay between replenishment and the production processes. To monitor this process, an ultrasonic distance sensor is installed above the loop. It checks whether the sag falls below the minimum value or touches the ground. Ultrasonic measurement is not affected by even very shiny plates and dirt such as oil mist or dust.
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Position Detection of Crates in Spin Dryers via Ultrasonic Sensors
Position Detection of Crates in Spin Dryers via Ultrasonic Sensors
In the food industry, crates are dried in spin dryers after cleaning. In order for the water to drain completely out of the crates, they must be oriented with the bottom facing upwards. The ultrasonic distance sensor mounted above the conveyor line detects the passing boxes regardless of their color, shape or mesh size. If the sensor detects a box that is on the conveyor with the bottom facing downwards, it is rejected in the next step.
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Detection of Baked Goods in Crates via Ultrasonic Sensor
Detection of Baked Goods in Crates via Ultrasonic Sensor
In the food industry, baked goods are transported in boxes through the various process steps. Before cleaning the boxes, it has to be ensured that there is no product left in the boxes. For this purpose, two ultrasonic distance sensors are installed next to each other above the conveyor belt, which emit ultrasonic waves and thus check the contents of the boxes. If baked goods are in a box, it is automatically ejected. The robust sensors in metric stainless steel housing with IP67 degree of protection reliably detect objects regardless of shape and color.
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Websites
Welding
Thanks to their particularly robust housing design, the sensors for the welding area are insensitive to high temperatures, flying sparks and welding spatter. This makes them particularly suitable for use in harsh industrial areas such as the automotive industry or machine tool construction.
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Vacancies
Here, you will find an overview of vacancies for all locations worldwide. Please only apply online from our website. ​​​​​​​​​​​​​​We look forward to receiving your application!
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Software
In order to achieve simple system integration, wenglor offers a software development kit (SDK) for all ShapeDrive G4 sensors, which can be downloaded free of charge. This is made up of the following components. 
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Ultra-smart. Ultra-strong. Ultrasonic.
Ultrasonic sensors from wenglor are real all-rounders: They are ideal for detection of transparent, glossy and dark objects, reflective surfaces and materials of all kinds.
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Sitemap
This page shows the page structure of the wenglor website.
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Sensors
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Washdown Sensors
The cleaning-resistant sensors are ideal for use in spraying applications in the food, beverage and packaging industries. Neither spraying water nor significant temperature changes impair the function of the robust wenglor sensors.
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weCat3D Sensor Technology
The 2D/3D profile sensors in the weCat3D series deliver millions of measuring points per second with micrometer-accurate resolution in Z. Available in two performance classes, measuring ranges from a few millimeters to over one meter are possible and output rates of several thousand hertz are achieved.
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Safe Welding Seam Tracking in Welding Systems
Fully automated welding places great demands on quality and precision. Consequently, the correct position of the respective seam must be reliably detected before the welding process is started in the robot cell. Welding systems are equipped with innovative weCat3D 2D/3D profile sensors for the purpose of weld seam tracking.
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Robot Vision
Robot-supported pick and place is widely used in manufacturing, assembly and packaging processes where objects must be accurately detected for further processing, picked and then placed in a different position. Object localization is carried out via 2D cameras, which send the position data directly to the robot.
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Special Products
Not all products are listed in our extensive online shop portfolio. These special products are listed on this page. Please use the contact form to order these products or to request further information.
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Press Releases
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Downloads
Data sheet
Data sheet (281 KB)
111-106-201
ECAD data
ECAD data
B50M004
Data sheet
Data sheet (587 KB)
B50M111
ECAD data
ECAD data
B50M111
ECAD data
ECAD data
B50M111
ECAD data
ECAD data
B50M102
ECAD data
ECAD data
B50M004
Data sheet
Data sheet (594 KB)
B50S004
ECAD data
ECAD data
B50S013
Data sheet
Data sheet (594 KB)
B50S101
ECAD data
ECAD data
B50S101
ECAD data
ECAD data
B50S101
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Technical Glossary
1D Code
A 1D code, also known as barcode or one-dimensional code, is a code whose optical aquisition is made in an unidimensional way.
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1D/2D Scanner
A 1D/2D scanner is a scanner that can read and process both 1D codes (1D code) and 2D codes (2D code).
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2 of 5
See also: Code 2 of 5 Interleaved
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2-Wire Devices
At 2-wire devices, load is connected in series to supply power.
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2D Code
A 2D code, also known as a two-dimensional code, consists of a pattern of dark and light elements (bars, rectangles and squares with corresponding spaces in between) which are arranged in a 2D fashion. 2D codes have a more complex layout than 1D codes, and the technology required for acquiring and deciphering them is more complex as well as the scanner must always read the entire pattern depicted by the barcode in order to acquire and decipher 2D codes, and not just a horizontal line as is the case with 1D Codes. Two-dimensional codes contain more diverse information than one-dimensional codes, for example information for the identification of products, texts such as addresses, and delivery note numbers. In general, we differentiate within the 2D codes between the stacked codes (stacked code) and the matrix codes (DataMatrix code).
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2D Code Scanner
A 2D code scanner is a scanner which operates according to the principle of an image processing system. It is equipped with a CCD or a CMOS element plus an integrated illumination and scans (scanning) a defined surface area depending on the selected scanning range. Thus, it is capable of reading 1D and 2D codes omnidirectionally.
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3-A SSI
3-A SSI is an organization which sets standards in the field of food and beverages in close cooperation with the FDA. It is comparable with the EHEDG in Europe. Components in closed processes (e. g. piping) can be certified by 3-A SSI. Certified components bear the 3-A logo. Components in open processes (e. g. conveyor belts) cannot be certified.
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3-Stage Enabling Switch
3-stage enabling switches (enabling switch), in comparison to 2-stage enabling switches, have the advantage of always ensuring safe shutdown in emergency situations regardless of individual user operation (release or pressing – in the event of a cramp). Mode of operation of a 3-stage enabling switch:
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3D Tracking
3D tracking is the sum of rotary tracking or translatory tracking plus auto-focus. Objects are tracked with regard to the X and Y positions and are reliably detected by auto-focus at various working distances.
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6-Band Multispectral Sensor
In a 6-bank multispectral sensor, the spectrum of visible light is broken down into six ranges including red, orange, yellow, green, blue and violet (ROYGBV color space). This makes it possible to detect extremely fine color nuances thanks to spectral measurement.
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Absolute Pressure
Absolute pressure is pressure relative to zero pressure in an empty space (vacuum). Example: Atmospheric pressure (ambient pressure / air pressure) has an absolute value of approximately 1 bar and a relative value of 0 bar.
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Absorption
Absorption is a process in which the radiant energy of a light beam passing through a medium is partly or fully converted into another form of energy, e.g. heat.
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