450j impact testing machine automatic impact testing machine c type impact tester

450j  impact testing machine automatic impact testing machine c type impact tester
450j  impact testing machine automatic impact testing machine c type impact tester
450j  impact testing machine automatic impact testing machine c type impact tester


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 148:1998Metallic materials – Charpy pendulum impact test

Main specification:

Model

PITD302CW

PITD302CT

PITD452CW

PITD452CT

PITD752CW

PITD752CT

Type

C

Control Method

PITD-W series is computer control

PITD-T series is PLC touch screen control

Max. impact energy

300J

450J

750J

Impact speed

5.24m/s

Pre-rising angle of the pendulum

150°

Angle accuracy

±0.1°

Specimen bearer span

40mm

Round angle of the jaw

R1.0~1.5mm

Round angle of impact edge

R2.0~2.5mm(R8mm for choice)

Angle of impact edge

30°

Thickness of impact knife

16mm

Capacity of sample box

20 pcs

Cooling way

Compressor refrigeration

Range of low temperature

liquid nitrogen refrigeration(-196°C)

Compressor(-60°C/-80°C)

Precision of controlling temperature

fluctuation ±1.5°C grades 2°C/(-196°C)

fluctuation ±0.5°C grades 1°C(-60°C/-80°C)

The distance between the pendulum shaft and impact point

750mm

Standard specimen dimension

10 x 10(7.5 or 5) x 55mm

Pendulum

300J 1pc

450J 1pc

750J 1pc


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