Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 - Manual (Page 111)

OPERATION
HPR260 Auto Gas Instruction Manual 4-17
4
Mild steel
O
2
Plasma / Air Shield
80 A Cutting
220189 220173 220187 220176 220179 220188
Metric
English
Select
Gases
Set
Preflow
Set
Cutflow
Amperage
Torch-to-Work
Distance
Marking
Speed
Arc
Voltage
Amps mm in mm/min ipm Volts
N
2
N
2
10 10 10 10 15 2.5 0.100 6350 250 130
Marking
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Plasma Shield Plasma Shield Plasma Shield mm Volts mm mm/m mm factor % seconds
O
2
Air 48 23 78
23
2 112
2.5
9810
3.8 150
0.1
2.5 115 7980
3 117 6145
0.2
4 120
2.0
4300
4.0 200 6 123 3045 0.3
10 127 1810 0.5
10
12 130 1410
5.0
250
0.7
15 133 1030 0.8
20 135 2.5 545 6.3 0.9
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Plasma Shield Plasma Shield Plasma Shield in Volts in ipm in factor % seconds
O
2
Air 48 23 78
23
.075 112
0.100
400
0.150 150
0.1
.105 115 290
.135 117 180
0.2
3/16 120
0.080
155
0.160 200 1/4 123 110 0.3
3/8 127 75 0.5
10
1/2 130 50
0.200
250
0.7
5/8 133 37 0.8
3/4 135 0.100 25 0.250 0.9
Flow rates – lpm/scfh
O
2
Air
Preflow 0 / 0 76 / 161
Cutflow 23 / 48 41 / 87