Spent the last two days throughly grounding the entire system.
We start by attaching a ground line directly to the overhead sprinkler system. First we scrape off the paint:
Then we attach this purpose made ground clip:
Here it is installed:
We are using 12 AWG insulated stranded copper. In addition to this pipe ground, we are also using outlet ground from two different circuits:
Ground each piece of rack equipment, and the rack itself:
Ground several points on the chamber, sled, and pump:
Here is the high voltage connection point with high voltage divider inside glass insulation: