Balluff has added to its line of L-shaped BWL through-beam sensors with three heavy-duty sizes and five new standard duty sizes. The heavy-duty models feature a rugged, corrosion resistant steel housing that can resist multiple impacts without loss of function. These sensors also feature a high- powered infra red light source that will penetrate heavy contamination.
The new standard duty BWL sensor series features an anodised aluminium housing with a selection of visible red light or Class II laser. Visible red emission models feature detection resolution down to 0.5mm, while the Class II laser versions boast resolution down to 0.1mm throughout their beam, making them ideal for detection of extremely small parts.
Balluff BWL one-piece, plug-and-play sensors feature pre-aligned optics that enable fast, accurate installation without the need for special brackets or complex beam alignment procedures. As well as maintaining their alignment, these sensors are accurate over the entire length of the beam, which means they can detect minute deviations over the entire product being sensed. Balluff says they can detect virtually any target regardless of colour, shape, or reflectivity, with high repeatability.