Torch Height Controller

Features

PTHC-200DC is our new stand alone THC in 2013, comparing to old XPTHCs, it has new features as follow :-

• Support Torch retaining cap IHS or Nozzle Contact (ohmic contact) IHS with any HF plasma…..Great anti-interference improvement.
• PTHC has much higher accuracy than old XPTHCs, standard accuracy is 1V, enough to support HD plasmas. max support 12000mm/min cutting speed.
• Support Dynamic pierce, collision output to CNC.

Key Features

Auto Initial Height Sensing(IHS)

Torch Retaining Cap IHS( ohmic contact) and Proximity Switch IHS both available, Proximity Switch IHS is for cutting dirty/rusty workpiece, needing the Anti-Collision Fixture designed by HYD (breakaway kit ). It supports underwater cutting,too.

Anti-Collision Function

When torch tip touches workpiece, THC automatically lift torch up to IHS height to avoid crashing. It is effective both on Manual/Auto mode.

Freeze Auto Height Control on Corner Signal

• XPTHC-300 would freeze Auto Mode on receiving corner signal from CNC system to avoid torch diving on Cycle start/end, corner turning.
• Support DC/AC24V powersupply both
• Dual speed during IHS, better torch tip protection, and 6 indicators to easy trouble-shooting. When it get problem, we can easily find the problem by the indicator's on/off state and make fast solution to customer.
• THC sensitivity, torch retract height after cutting....many functions adjustable to user.