Use and characteristics:
PITD type impact testing machine is used for measuring the metal material resistance performance under dynamic load, in order to determine the material properties under dynamic load.
JJG 145-2007 《Pendulum impact testing machine》
ASTM E23-07a《Standard Test Methods for Notched Bar Impact Testing of Metallic Materials》
ISO 148:1998《Metallic materials – Charpy pendulum impact test》
Main specification:
Model |
PITD302CW PITD302CT |
PITD452CW PITD452CT |
PITD752CW PITD752CT |
Type |
C |
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Control Method |
PITD-W series is computer control PITD-T series is PLC touch screen control |
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Max. impact energy |
300J |
450J |
750J |
Impact speed |
5.24m/s |
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Pre-rising angle of the pendulum |
150° |
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Angle accuracy |
±0.1° |
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Specimen bearer span |
40mm |
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Round angle of the jaw |
R1.0~1.5mm |
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Round angle of impact edge |
R2.0~2.5mm(R8mm for choice) |
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Angle of impact edge |
30° |
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Thickness of impact knife |
16mm |
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Capacity of sample box |
20 pcs |
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Cooling way |
Compressor refrigeration |
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Range of low temperature |
liquid nitrogen refrigeration(-196°C) Compressor(-60°C/-80°C) |
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Precision of controlling temperature |
fluctuation ±1.5°C grades 2°C/(-196°C) fluctuation ±0.5°C grades 1°C(-60°C/-80°C) |
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The distance between the pendulum shaft and impact point |
750mm |
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Standard specimen dimension |
10 x 10(7.5 or 5) x 55mm |
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Pendulum |
300J 1pc |
450J 1pc |
750J 1pc |