Optical encoders

Optical encoders, also called optical velocimeters, are measuring instruments for speed and length of continuous products in production line.

One of the more advanced models, the Astech VLM60, is able to detect the speeds of a wide range of materials, such as paper, fabrics, plastic films, pipes, cables and sheet metal.

Thanks to its measuring accuracy of 99%, the device is perfectly suited to the requirements of manufacturers operating in the industrial sector.

The VLM60 uses laser technology to generate a beam of light which is reflected by the moving product and then captured by the integrated sensor.

Thanks to this technology, the sensor of the VLM60 can also accurately detect the speed of transparent, opaque and fast moving materials. Most models of optical velocimeters require a minimum distance of 500mm between the object to be measured and the sensor, but the VLM60 can also be used at shorter distances, down to 100mm, thanks to the use of a dedicated lens.

The VLM60 not only measures the speed of the moving product, but also allows you to detect its length, a fundamental piece of information in many production contexts.

The device uses a precise calculation method to determine the length, which can be transferred to a control system or production reporting software.

Furthermore, the VLM60 can be easily integrated into a wide range of production systems, thanks to its standard communication interface.

In summary, optical velocimeters such as the VLM60 are highly accurate and versatile measuring instruments for speed and length of continuous products in production line. Thanks to their ability to adapt to different types of materials and their simple integration into any control system, they represent an advantageous investment for companies looking to improve their efficiency and productivity.