PRO-POINT 9085986 Mode D'emploi page 42

9085986
APPENDIX C
AC TIG AMPERAGE GUIDE
The table is a general guideline and will vary depending on the welding situation.
Base Metal
Thickness
1.6 mm 1/16 in. 1.6 mm
1.6 mm 1/16 in. 1.6 mm
1.6 mm 1/16 in. 1.6 mm
1.6 mm 1/16 in. 1.6 mm
2.4 mm 3/32 in. 1.6/2.4 mm
2.4 mm 3/32 in. 1.6/2.4 mm
2.4 mm 3/32 in. 1.6/2.4 mm
2.4 mm 3/32 in. 1.6/2.4 mm
3.2 mm 1/8 in.
3.2 mm 1/8 in.
3.2 mm 1/8 in.
3.2 mm 1/8 in.
4.8 mm 3/16 in. 2.4 mm
4.8 mm 3/16 in. 2.4 mm
4.8 mm 3/16 in. 2.4 mm
4.8 mm 3/16 in. 2.4 mm
6.4 mm 1/4 in.
6.4 mm 1/4 in.
6.4 mm 1/4 in.
6.4 mm 1/4 in.
9.5 mm 3/8 in.
9.5 mm 3/8 in.
9.5 mm 3/8 in.
9.5 mm 3/8 in.
12.7 mm 1/2 in.
12.7 mm 1/2 in.
12.7 mm 1/2 in.
12.7 mm 1/2 in.
42
AC/DC Inverter TIG/Arc Welder
Tungsten Output
Electrode Polarity
Diameter
AC
AC
AC
AC
AC
AC
AC
AC
AC
2.4 mm
AC
2.4 mm
AC
2.4 mm
AC
2.4 mm
AC
AC
AC
AC
AC
2.4 mm
AC
2.4 mm
AC
2.4 mm
AC
2.4 mm
AC
3.2 mm
AC
3.2 mm
AC
3.2 mm
AC
3.2 mm
AC
3.2/4 mm
AC
3.2/4 mm
AC
3.2/4 mm
AC
3.2/4 mm
Filler Wire Argon Gas
Diameter Flow Rate
(CFM)
1.6 mm 0.21 to 0.32
1.6 mm 0.21 to 0.32
1.6 mm 0.21 to 0.32
1.6 mm 0.21 to 0.32
1.6/2.4 mm 0.29 to 0.36
1.6/2.4 mm 0.29 to 0.36
1.6/2.4 mm 0.29 to 0.36
1.6/2.4 mm 0.29 to 0.36
2.4 mm 0.29 to 0.39
2.4 mm 0.29 to 0.39
2.4 mm 0.29 to 0.39
2.4 mm 0.29 to 0.39
2.4 mm 0.32 to 0.43
2.4 mm 0.32 to 0.43
2.4 mm 0.32 to 0.43
2.4 mm 0.32 to 0.43
3.2 mm 0.39 to 0.5
3.2 mm 0.39 to 0.5
3.2 mm 0.39 to 0.5
3.2 mm 0.39 to 0.5
3.2 mm 0.43 to 0.53
3.2 mm 0.43 to 0.53
3.2 mm 0.43 to 0.53
3.2 mm 0.43 to 0.53
3.2 mm 0.46 to 0.57
3.2 mm 0.46 to 0.57
3.2 mm 0.46 to 0.57
3.2 mm 0.46 to 0.57
For technical questions call 1-800-665-8685
V1.0
Joint Amperage
Types Range
Butt 65—75A
Corner 55—65A
Fillet 55—75A
Lap 60—70A
Butt 80—110A
Corner 80—110A
Fillet 90—130A
Lap 95—130A
Butt 115—135A
Corner 90—120A
Fillet 100—140A
Lap 105—130A
Butt 125—150A
Corner 130—160A
Fillet 150—180A
Lap 130—170A
Butt 190—220A
Corner 140—170A
Fillet 170—190A
Lap 160—180A
Butt 110—260A
Corner 130—260A
Fillet 240—270A
Lap 230—250A
Butt 120—290A
Corner 145—300A
Fillet 320—350A
Lap 280—320A