plasma torch height sensor

Description:

1, stand alone THC
2, suitable for all plasmas , including HD plasma like HPR130,260
3. Support all CNC controllersDemovideo link: http://v.youku.com/v_show/id_XMzYyMzU3MTg0.html  XPTHC-300 is our new stand alone THC, comparing to XPTHC-100,it has new features as Dual speed IHS to protect torch, Torchretract time adjustable to save cycle time,   more indicatorsfor trouble-shooting, work more stable. THC key  features as follow,A, Auto Initial Height Sensing(IHS)Torch Retaining Cap IHS and Proximity Switch IHS, ProximitySwitch IHS is backup for Torch Retaining Cap IHS for cuttingdirty/rusty workpiece, needing the Anti-Collision Fixture designedby HYD (breakaway kit ). B, Anti-Collision FunctionNo matter THC is on Auto mode or Manual mode, whentorch head touches the workpiece, THC automatically lift torch upto IHS height. So with XPTHC-300,   user no need to worryabout torch head crashing.C, Freeze Auto Height Control on CornerSignalXPTHC-300 would freeze Auto Mode on receiving corner signalfrom CNC system to avoid torch diving, and we have a unique designto backup this function.D. Set Pierce TimeSet the Button (Set PIERCE) to set Pierce Time. E. Manual OperationMany functions can be Manually operated on THC Operation Panelsuch as setting Auto/Manual, Up and Down, testing of IHS and ArcStart….etcF. Arc Voltage DivideIsolation Voltage Divide detection, the Voltage Divide ratiois 100:1/50:1.  

Historyof HYD Torch height controller

1996made firstcapacitive torch height controller (Analog circuit);

1998made first arc voltage torchheight controller (Analog circuit);

2003designed SCM based PTHC(Ontime);

2004set up HYD.CNC Tech Co, stoppeddeveloping of immature ontime THC, and returned to Analog Circuitdesign, developed XPTHC-100 and CHC-200D, and simplifiedXPTHC-II

2006made XPTHC-100II, CHC-200DII, andXPTHC-III;

2008made capacitive CHC-300 for lasercutting;

2009started to co-design THC withMesser China, and developed XPTHC-200; Koike started to useCHC-200DII

2010made XPTHC-100III

2011Made new generation THC,XPTHC-300, and CHC-200E.

2012designed DC version cap THC forZinser, and new laser CHC-300.

  
plasma torch height sensor