INDEC vacuum test systems monitor a wide range of containers during the production process, including bottles, jars and cans, by measuring the cap panel concavity of their closures which is dependent on the vacuum inside. This non-contact inspection reliably identifies defective containers for automatic rejection.
INDEC delivers solutions for the vacuum inspection of jars, bottles, cans and similar containers. Non-contact, 100% in-line vacuum inspection is carried out within the production process. An optical sensor measures the cap panel deflection which is dependent on the vacuum inside the container.
Thanks to their modular design, INDEC VD devices can be extended as and when needed. It is easy to add to their functionality in response to changing requirements.
Due to the documents supplied and the clear menu navigation in the sensor parameterization, the end customer can set up and commission INDEC products himself, as has often been done in the past, without the need for support by a KoCoS technician.
| Model/Equipment | Central unit | Connection unit | Vacuum sensor | Light barrier | Sensor holding bracket | Stand | Ejector unit | Ejector monitoring | Collection tray | System synchronisation | Data transfer/ remote maintenance | Industry 4.0 preparation |
| VD 80* | ✔ | ✔ | ✔ | ○ | ○ | ○ | ○ | X | ○ | ○ | X | X |
| VD 100 | ✔ | ✔ | ✔ | ✔ | ✔ | ○ | ○ | X | ○ | ○ | X | X |
| VD 300 | ✔ | ✔ | ✔ | ✔ | ✔ | ○ | ○ | ○ | ○ | ○ | ✔ | ✔ |
| VA 300 | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ○ | ○ | ○ | ✔ | ✔ |
✔ = scope of delivery, ○ = optional, X = not possible
The non-contact, 100% in-line vacuum inspection of jars, bottles, cans and similar containers is carried out within the production process. Containers which show insufficient vacuum, cocked/tilted caps or missing caps are reliably identified and automatically rejected.
A sensor measures the cap panel deflection which is dependent on the vacuum inside the container. The measurement values are evaluated by the testing software, leak tightness is assessed by comparing the data of each container with the data of a golden sample. The desired values are determined automatically by means of a simple, easy-to-use teach-in function. All container parameters are saved format-specifically and settings are made at the touch of a button.
The systems are operated using a touch screen in combination with a membrane keypad. All system messages and information about the current test procedure are displayed clearly on the colour graphics display. All housings and plug connectors can withstand high-pressure/steam cleaning in compliance with IP69K.
Operation and integration
Ensuring that products meet the highest quality standards is absolutely essential in the manufacture of food products in particular.
Leak-tight product containers have a major role to play here. Leakages allow the contents of a container to get out, but more importantly they also allow germs to get in, rendering the contents unusable.
INDEC vacuum test systems monitor containers for leak tightness fully automatically within the production process. A wide range of containers, including bottles, jars and cans are tested for leak tightness by means of a non-contact inspection.
The means to this end is a pre-existing vacuum or a vacuum created in the container expressly for the purpose of leakage testing. Containers which are not leak-tight are reliably identified and automatically rejected.
These processor-controlled test systems are highly reliable and extremely easy to use, qualities which have played no small part in making them the first choice already for many companies throughout the world.
Multi-functional and versatile
Equipped with an optical sensor, INDEC can be used for closures made of any material, including composite or plastic lids and twist-off lug closures made of metal. All common closures can be measured with one and the same sensor head.
Large working distance for reliable operation
The large measuring distance of over 100 mm rules out collisions between the sensor head and containers. Variations in the dimensions of the containers, misalignment of containers and vibrations of the conveyor are fully tolerated.
No problems with moisture
Unlike other optical measuring methods, the optical INDEC sensor head is unaffected by the presence of moisture or fully formed water droplets. Furthermore, all housings are made of stainless steel and comply with IP69K in accordance with the principles of hygienic design. This ensures that there can be no ingress of moisture even when pressure washers are used.
Fast and easy format changeover
Not only does the optical sensor reach high test speeds, it also has the major advantage of providing easy handling, especially for frequent format changeovers. The system can be set up at just a touch of a button using saved parameters sets.
Automatic parameterization with teach-in function
To be able to react quickly to process events, it must be possible to change parameters easily and reliably. The optical sensor head features a user-friendly, time-saving teach-in function. The operator is guided step-by-step through the interactive teach-in process with graphical support. The container-specific test parameters and operating data are generated automatically. The operator prompting is so easy to follow that even inexperienced users can use the teach-in function.
Blog posts with interesting and practical background information about INDEC Vacuum Inspection.
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