Tigweld® 250 ex – Longevity TIGWELD 250 EX User Manual
Page 9
TIGWELD® 250 EX
Parameter
Weld Method
STICK
HF TIG
LIFT TIG
Pre Flow
0.1-9.9s
NO
YES
YES
P.P. Current
5-
NO
YES
YES
Post Gas
0-25s
NO
YES
YES
Up-Slope Time
0-10s
NO
YES
YES
Down-Slope Time
0-10s
NO
YES
YES
Pulse Frequency (DC
TIG)
0.5-500Hz
NO
YES
YES
Pulse Wide Range (AC
TIG)
0.5-10Hz
NO
YES
YES
Cleaning Effect
+30% -30%
NO
YES
YES
I/Hot
0-2s
NO
YES
YES
Arc Force
0-100%
NO
NO
NO
T/Hot
0-100%
NO
NO
NO