This highly regarded Hitachi 300 GPII AC/DC Tig Welder package has been fully refurbished and comes is ready to weld with the following.
- CK 230 Flex Head 8m Tig Torch with Sheath & AK-4 consumable kit
- Brand New Earth Cable
- Foot Pedal
- 400v input cable
- Gas Hose
- Tweco Water Cooler
- 4 wheeled Trolley
- User Manual
This machine includes a 3 month return to base warranty
- High frequency oscillation control device for arc starting is built into the unit
- Argon gas control device inclusing pre-flow and after-flow.
- Output current control with stepless adjustment in the full range between the minimum current and the rated current.
- Down-slope timer with stepless adjustment for smooth shifting from the welding current to the crater current to prevent fusing at the end of plate and cracking at the crater.
Model: 300A AD-GP.VE
Max Output: 300A
Input voltage: 380V
Output current range: 5 - 300A DC TIG 10 - 300A AC TIG, 10 - 250A MMA
Rated Duty Cycle: 40%
Low pulse frequency: 0.5 - 15Hz
Middle pulse frequency: 15 - 500 Hz
Pulse base width adjustment: DC 15 - 85%, AC 50%
Down slope time: 0.1 - 5 sec
Pre-flow time: 0.2 (0.1 - 0.5 internally adjustable)
Ater-flow time: 3 - 25 secs