Tweco 300 Ultra-Cut(March 2013) - Manual (Page 68)

INSTALLATION 3-44 Manual No. 0-5134
ULTRA-CUT 300
7. Connect the wire lead from the height finder to the ohmic clip if using ohmic torch height
sensing.
Ohmic Clip
Art # A-03393_AB
NOTE
Ohmic height sensing is not recommended with water shield. Water on the plate interferes electrically
with the ohmic sensing circuit.