Have a question for you guys that have the HF AD helmet. But first, a word about my welding experience. About 40 years ago I took one welding lab class in college. We did a little hands on with Arc (stick) and oxy-acetylene. That was the last time I'd touched a welding machine of any kind until I got a small Campbell-Hausfeld MIG unit a few days ago. 110v 20amp input, max 85amp output (I think). And one of those Harbor Freight Auto-Darkening helmets. As you can see, I'm a real expert in this field
so please take that into account.
I've been playing with some pieces of steel scrap - all less than 1/8" thick - and .035 flux core (no gas), all available heat settings, and wire feed speeds all over the map.
I'm not sure the helmet is working correctly. It is supposed to be adjustable from level 9 to 13 but if there is any difference, it is very subtle.
So, the question really is - what sort of difference should I expect to see between a setting of 9 and 13? A distinct and apparent difference in the light level, or something much more subtle. Even at the 9 setting, about all I see is the bright spot of the arc itself - no weld puddle or much of anything else in the field. Same thing at 13. Makes it mighty difficult to lay a bead anywhere close to where it's wanted.
Could the extra smoke and spatter from flux core wire be obscuring the field that much. I have some gas (75/25) and solid wire, but haven't played with that yet.