Accu-Weld 4100 AC/4200 CD Vacuum Welder

The 4200 CD provides vacuum and special gas backfill capabilities with or without a dry box, making the 4200 the ideal head for R&D and special applications. After evacuation, simply fill with any inert gas to produce the required atmosphere.

Optimal Atmosphere Chamber w/Vacuum/Bake-Out Oven and Pass-through Interlock Chamber

Hermetically seals microelectronic and opto electronic packages:

• DIP packages , TO, optical , semiconductor, crystal and custom packages
• Seals to MIL SPEC 883
• Adjustable head and trave l speed
• Levels down to 10 milli torr at the seal point are easily achievable
• Stand alone or enclosed in an atmosphere chamber
• Pre-aligned/indexed electrodes for easy dressing and changing
• Economical power supply provided for high through-put, flexibility and accuracy
• Self –diagnostics with error read–out
• Multiple seal cycle modes
• Sealing Voltage up to 23 Volts DC, User Selectable
• CE certified
• Dimensions: Approximately 70″ Deep X 80″ Long X 50” High
• Weight: Approximately 2500 lbs.

4200 CD Vacuum Single-Station Sealer

• Heat pulse amplitude fully controllable
• Energy output independent of power fluctuations
• Short, high intensity pulse reduces peripheral build–up of heat and concentrates energy in seal zone
• Designed for delicate materials, larger package sizes and line voltage variations
• May be configured with output ranges from 1,000 to 7,000 Joules
• Transformers coordinated w ith power supply output levels for utmost efficiencys