Well, After over 5 months of waiting, I finally got my Therion DNA75 yesterday... I'll never use the leaking boat and blind donkey with a broken leg shipment option agin.
Impressions: as I already seen it in stores and such, I've always found it looked great, clean quality finish.
As this is my first DNA device I expected this thing to work great from the box.. NOT SO....
I spent the whole night searching to why all my tanks with SS 316L that are working flawlessly in my several other (non-DNA) mods were giving me absolutely nothing good.
Got the software, hooked it up to my computer and started to test things out.
The TC would work for a moment then I'd get the dreaded OFF, I tried back and forth, resetted it a hundred times, tried multiple settings and either absolutely way under-powered or instant burn. The settings were awkward and had to explore every bit of that software and still it was painful....
So at 1a.m. I gave up.... until 7a.m. and just had to figure out if I had been doing something wrong or I was going to have to consider that I just got a defective unit....
In all these hours, I had found many mention similar issues and "work-arounds" to get the TC to work again, and so on, but still nothing that worked for me or seemed right.
THEN I FOUND IT.. ONE SITE, ONE @#&^%@#&% SITE HAD THE INFO: The TCR values for 316L that they loaded the Therion with are WRONG....I went to Steam Engine and obtained the correct one, loaded it up (once I figured that part out), and it finally started working correctly.
I do find that it appears to be still off as on all my other mods, I can set my mod at 45W and at around 460F with this tank and built, and with this one, I have to be about 100F higher (so about 560F) to have the same experience. But at least it's operating in a way that it's actually usable.
Worst part is that the 316L are almost identical to the 316 values so I could have used the 316 setting all along but if they're going to have a 316L setting, you'd think that it's the one that one should use.
The odd thing I find is the approach it takes to the wattage in TC mode, it seems to struggle knowing what to do with the wattage while reaching and maintaining the TC. (set at 45W and according to the monitor, it never reaches over 20-25W aside for split-second pre-heat)
Anyways, for a first experience with DNA (aside the monitoring and all the customization that's the best part), I'm seriously disappointed.
I just hope that when I get back home and use it again, it'll be working correctly still... But I do want to see what I can do about having the TC setting so high, I'll have to see if I can balance it a bit better.