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AT421D Digital Charpy Impact Tester With CE Certificate

AT421D Series Digital Charpy Impact Tester is used to determine the impact toughness of non-metallic material such as rigid plastics, fibre reinforced composite material, nylon, glass, ceramics, cast stone, asbestos board, electrical insulating material, etc. It is suitable for notched and unnotched specimen.

  • AT421D

  • Anytester

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Product Description

AT421D Series Digital Charpy Impact Tester is used to determine the impact toughness of non-metallic material such as rigid plastics, fibre reinforced composite material, nylon, glass, ceramics, cast stone, asbestos board, electrical insulating material, etc. It is suitable for notched and unnotched specimen. 


Standards

ISO 179

GB/T 1043, 18743, 3808

JB/T 8762

JJG 145



Note: For more standards, please contact us


Features

★ SCM control, LCD display, touch screen control, easy to operate, accurate and reliab

★ Automatically correct the energy loss caused by friction and wind resistance, no need to manually calculate and correct   

★ Automatically calculate and display impact energy and also mean value after test finishing

★ Data with U disk storage function, can be exported to edit and print accurate and reliable


Technical Specification

Model

AT421DA

AT421DB

Impact velocity

2.9m/s

3.8m/s

Impact energy

(0.5J), 1J, 2J, 4J, 5J

7.5J, 15J, 25J, 50J

Impact center distance  

230mm

380mm

Pendulum angle

150°

160°

Radius of striking edge

R=2±0.5mm

R=2±0.5mm

Radius of jaw

R=1±0.1mm

R=1±0.1mm

Inclined angle of striking edge

30±l°

30±l°

Energy display resolution

0.01J

0.01J

Jaw support spacing

40, 60, 62, 70mm

40, 60, 70, 95mm

Power supply

AC220V 50Hz

AC220V 50Hz

Dimensions

420×260×630mm

460×330×745mm

Weight

60kg

70kg


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