B5WC Optical Colour Sensor

Reliable colour detection sensor contributes to efficient condition monitoring, enabling the automation of maintenance process

• Improves equipment maintenance efficiency bymonitoring the changes in object colour (also suitable for liquids)

• Optical reflective sensing with a sensing distance of 40 mm

• Using white LED emitting light source and receives reflected light from target object. Identifies the RBG ratio and outputs the voltage value via I2C communication

• Can be built into equipment thanks to its compact size* and installation flexibility

* Size: 8.4(w) x 40(l) x 15.9(h) mm


Kjellbergs Plast is owned by Idun Industrier AB, a stable and longterm owner. Idun Industrier is a company group that also serves as a facilitator for networking among its members. One of those collaboration is with 2B Best Business.

2B Best Business have quickly become one of our most important subcontractors and partners, providing even better and more cost effective solutions to our customers.


Hammlet started in 2001 and is run as a family business. We produce electronics on behalf of customers. The company provides services from prototype to serial production, from circuit board to finished product and from small to large series.