Coperion K-Tron launches redesigned D5 scale

FROM appearance to manufacturing process, Coperion K-Tron redesigned its D5 scale for high-accuracy loss-in-weight feeders. The changes focus on hygienic applications and ATEX 3D rating already in the basic version, making the scale ideal for any type of environment.

The new D5 scale with a more modern look also boasts enhanced accuracy and reliability. For easy cleaning, its grooves and crevices have been eliminated and gaskets and membranes have been modified to prevent deposit of dust and product residue. The new fasteners in hygienic design allow quick and easy dismantling of the base plate.

The pharmaceutical version of the new Coperion K-Tron D5 scale features polished material contact surfaces Ra 0.8.

Mounting options enable the D5 scale to adapt to different installation sites. The standard and pharmaceutical versions of the scale can be provided with an X-frame support. The X-frame for pharmaceutical environments has a special “butterfly” design that meets stringent pharma requirements. Where no X-frame support is desired, the D5 scale can be provided with four small feet, raising the scale above the subjacent surface and providing enough space for cleaning underneath it. Here the cable entry gland is located within a foot. A project-specific baseplate, frame or platform can be provided instead of the X-frame or feet as an option.

The new mounting concept of the weighing module inside the scale reduces the displacement of the scale when under high weight load and adds to the benefits of the redesign.

Despite the changes, the new scale is compatible with the previous model, making replacement in the field easy and spare parts interchangeable.

The basic version of the D5 scale is rated ATEX II 3D Ex tc IIIC T60°C Dc IP65 for explosion protection. Soon to follow is the intrinsically safe version of the redesigned D5 for ATEX category 2GD (Gas Zones 3, 2, and Dust Zone 21).