HomeSamplersPowders and granulesModel B1 Model B1 Suitable for various types of powder up to 6 mm Categories: Samplers, Powders and granules Tags : Automatic, In-line, Model B1 Product ID: 20739 Description Description The sampler is suitable for sampling powders or granules. Based on the Archimedean screw principle, the sampler enables representative sampling of powders at the heart of a process, on a hopper or in a gravity flow.