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PCB Repair

Cir-Kit Weld 450

Track Welding Machine


The Cir-Kit 450 PCB track welder from Seetrax is capable of repairing open circuit (O/C) tracks on bare and assembled printed circuit boards (PCB's). The tracks can be as narrow as 0.003" (0.075mm).
This PCB track welder employs constant current, microprocessor power circuitry making it capable of repairing open circuit (O/C) tracks as well as bonding jumper wires and components to circuitry for permanent circuit modifications.

Copper repair ribbons, supplied in reel format, are used to bridge the open circuit - welding to the base metal which ensures that such repairs or modifications will not later become unattached if subjected to heat - so often the case with soldered joints.

Wave soldering, hot air levelling, vapour phase fusing, soldering irons etc. have no affect on the bonded joint.

The process is fast, leaves no residue (no flux used) and is very cost effective.

Main Features:

  • repairs bare and assembled boards
  • repairs tracks > 0.003" (0.075mm)
  • easy to use tactile controls
  • fully adjustable low pressure weld head
  • auto "electrode contamination" indication
  • low voltage safety circuitry
  • 99 prog. memory with manual override
  • large work-piece capability
  • adjustable worklamp output
  • low maintenance



Input Voltage                       240/220 -120/110 VAC (selectable)
Input Current 1.5 amps (at 240/220V)
  3.0 amps (at 120/110V)
Input Frequency 50/60Hz
Output Current  500 amps Max (selectable) 
Weld time   0.2 - 29ms (selectable)
Weight   58kg (12 Slbs)
Depth   786mm (31")
Width   656mm (26")
Heigth   500mm (20")
Maximum Workpiece Size 762mm * 762mm (30" * 30")
Weld Pressure 0.80 - 1.5Kgt (1.75 - 3.5lbs)
Magnification Fixed Zoom 7.5x / 15x (2 Position) 10x40x
  Other magnifications on request





For more information, visit the website or send us your information request.