Category: Plasma & Laser
Yes i am, i have 3 or 4 of those in daily use, 1 with Proma THC150 and others with Mesa THCAD.
I also have a china one with same electronics and pilot arc, the HF type, i intentionally wired the THCAD10 to the main terminals with 1MOhm resistors on each side, still in daily use for nearly a year, no issues.
The thing is, with correct wiring and grounding and shielding, it works fine, but any wiring error will result in burnt electronics the first time the torch fires, hence i refrain from advising such things.
