Jinan Hensgrand Instrument Co., Ltd.Add: 4915,West jingshi Road,jinan 250012,PR CHINA.Tel: 0086-15910081986Fax: 0086-531-81901323
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