ASTM D1709 and ISO 7765-1 Dart Drop Impact Tester

PRINCIPLE

The sample to be tested is placed in the upper and lower round clamps, and the falling dart composed of dart head and incremental weights is used to impact the surface of the sample. Increase or decrease the counterweight based on sample breakage. When the number of sample breakage reaches 50%, the statistical impact mass is the test result.

Features

PLC control and touch screen operation

Test Method A and B selectable

Test results multi-units display

Electromagnetic dart release mechanism

Sample pneumatic clamping

Manual and foot switch

Standard complied hemispherical heads

Micro-printer for data export

Professional software(optional)

TECHNICAL DATA

Test Method                 Method A or Method B(optional)

Test Range                     Method A: 50~2000g  Method B: 300~2000g

Dart Diameter              Method A: 38±1mm  Method B: 50±1mm

Impact Height              660mm/1500mm

Accuracy                        0.1g (0.1J)

Specimen Clamp          Pneumatic Clamp

Gas Supply                     0.6 MPa

Gas Port Size                 Φ8 mm PU Tubing

Specimen Size               > 150 mm x 150 mm

Power Supply                AC 110~220V

STANDERS

ASTM D1709, ISO 7765, JIS K7124-1, GB/T9639.1-2008