Like everyone I love my Autotrickler Autodrop combo with the Area 419 upgrades. But I don’t think the Area 419 straw replacement funnel does enough to control powder splash, even with their big cup. It seams that at least some of the powder goes straight through and a few kernels have enough inertia to bounce out onto the scale.
As an attempt to at least reduce powder splash I cut a small baffle out of card stock and inserted it into the funnel. I cut it about 1/16” larger than the funnel and pressed it in so that the opening is opposite the opening in the funnel. This causes all of the powder to do a complete S turn before exiting the funnel, reducing inertia considerably. It’s a slight press fit so I was able to angle it down towards the notch in the card stock. I’m happy to say that not one kernel bounced out in about 50 test drops!
As an attempt to at least reduce powder splash I cut a small baffle out of card stock and inserted it into the funnel. I cut it about 1/16” larger than the funnel and pressed it in so that the opening is opposite the opening in the funnel. This causes all of the powder to do a complete S turn before exiting the funnel, reducing inertia considerably. It’s a slight press fit so I was able to angle it down towards the notch in the card stock. I’m happy to say that not one kernel bounced out in about 50 test drops!