Skip to main content

Non-contact sensing from SICK

A novel non-contact radar sensing technology from SICK offers accurate and reliable real-time monitoring of bulk solid levels for the storage and handling of mineral products
October 4, 2021 Read time: 2 mins
Accurate silo measurement technology is now offered by SICK

The SICK SicWave uses high-frequency 80 GHz free-space radar to overcome the limitations of low-frequency radar sensors or mechanical devices to achieve precision continuous level measurement.

The microwave pulses of the SICK SicWave sensors are claimed to penetrate through dust and material build-up to output accurate results. The SICK LBR SicWave is a bulk solids level sensor with a range of up to 120m. This can be used for continuous level measurement in production of products such as cement, concrete and gypsum for crushers and belt transfer, as well as for silos for storing products.

The firm claims that this technology can be used to manage the supply of bulk solids in storage vessels. It offers accurate level measurement using non-contact technology and is not disrupted by the presence of dust or build-up of residue, or by other obstructions in the vessel.

Positioned at the top of a silo, or over a heap or bunker, the SICK SicWave sensor sends a narrow beam of microwave radar pulses and uses the time-of-flight principle to return a high-quality signal even at long ranges or extreme temperatures and pressures. The SICK SicWave 80 GHz free-space radar sensors are a thousand times more sensitive than previous generation 26 GHz radar technologies ensuring high availability in challenging environments with minimal maintenance. The narrow field of view avoids the potential for false signals caused by deposits on walls or by obstructions inside the vessel.

For more information on companies in this article

Related Content

  • Swiss roundabout goes underground
    February 7, 2012
    The Swiss, well-known for their tunnel constructions, have enhanced their reputation with the recent Gotthard Tunnel breakthrough which has created the world's longest tunnel. And in Bern, a roundabout is being re-positioned almost 10m under the ground, which will transform a somewhat dismal road intersection into an attractive gateway to the country's capital. PERI provided a comprehensive formwork solution for the realisation of the massive beams, reinforced concrete slab along with the conically-sh
  • Advances in materials testing
    April 10, 2012
    Quicker, better, more cost effective materials testing - Kristina Smith writes. Most developments in materials testing technology involve updating and upgrading existing machines, either to meet changes to standards or to satisfy new needs in the market. And occasionally, a manufacturer will come up with something completely new. PUMA - the precision unbound materials analyser - falls into the latter category. It has been developed by Cooper Research Technology and Nottingham Transportation Engineering Cen
  • It’s in with the new for asphalt plants
    April 4, 2013
    A leading asphalt plant manufacturer is playing a key role in the upgrade of a major European airport, while another is said to have created one of the most modern plants in Europe. Meanwhile, a host of new plants and plant concepts have been, or are about to be, unveiled. Guy Woodford reports Intrame says its ultra-mobile UM-280 asphalt plant has played a key role in the resurfacing of the runway and taxiways at Gatwick Airport in southern England – the busiest single runway airport in the world. Around 35
  • New milling technology from leading players
    February 9, 2018
    Two major manufacturers, Caterpillar and Wirtgen, are introducing new milling machines. Both firms say that these new, high-production units will offer increased output compared with earlier generation equipment. From Caterpillar come the new PM820, PM822 and PM825 machines, which are half-lane milling machines able to handle full-depth removal of asphalt and concrete pavements in a single pass. The firm claims that these units are highly productive and highly manoeuvrable. In operation the machines weig