1. Application:
This type of machine is especially designed for drop-weight tear tests of ferritic steels.
2.Standard:
GB/T8363-2007,ASTM E436-03,API RP×5L3-96
3.Main Technical Parameters:
Model |
DWTT-80000 |
DWTT-100000 |
Maximum Energy(J) |
80000 |
100000 |
Minimum Energy(J) |
24000 |
25300 |
Tup Mass(kg) |
1600 |
1620 |
Tup Mass Accuracy |
±1% |
|
Total Weight Of Up(kg) |
2400 |
3000 |
Velocity Of Drop(m/s) |
5~8 |
|
Hammer Lifting Speed(m/min) |
3 |
|
Height Resolution |
0.1 |
|
Height Accuracy(mm) |
≤±10 |
|
Hardness Of Tup Nose |
HRC58-62 |
|
Radius Of Tup Nose(mm) |
R25.4±2.5 |
|
Sample Centered Error(mm) |
±1 |
|
Support Anvil Span(mm) |
254±1.5 |
|
Specimen Dimension(mm) |
(305±0.5)×(76.2±1.5)×(3-40) |
|
Power Supply |
380v±10%,50/60Hz |
4.Feature:
4.1 SIMENS PLC controls and touch screen provide high reliability and versatility.
4.2 Automatic specimen feeding and automatic posting.
4.3 Frame structure is made of solid steel plate with high stability under impact.
4.4 Striker is made of high strength steel plate with high impact resistance.
4.5 Use chain to lift striker with high precision in height.
4.6 Self-lock design for striker clamping.
4.7 Full-closed safety shield.
4.8 Special design tools for support change.