ATI Corporation FDT-01 Falling Dart Impact Tester
Falling Dart Impact Tester is suitable for free dart drop impact test of plastic film and thin sheet with thickness less than 1mm at a given height. It measures the energy of the plastic film and sheet samples when the number of damages reaches 50%. Expressed by impact damage mass.
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Technical Features
The FDT-01 falling dart impact tester fully complies with standards in its componets, like dart and shaft material, size and the electromagnetic release part material as well. This is important for the accuracy of test results.
The design also saves much operation time by introducing pneumatic sample clamping;observation light;direct test result display, micro printing of result slip, etc. As recording each result by table on paper is very complicated and may have human calculation error, FDT-01 calculates automatically and gives result in both Joule and gram.
1. 7-inch HMI touch screen and PLC control unit
2. Support both Method A and Method B
3. The test results are automatically calculated
4. The dart is automatically released at a fixed position by electromagnetic
5. Sample pneumatic clamping
6. Professional computer software (optional)
7. Manual and pedal test start modes
8. Built-in observation lamp is convenient for sample status judgment
9. The micro printer for test report slip
Specifications
| Index | Parameter |
| Test Method | Method A (Standard)
Method B (optional) |
| Test Range | Method A: 50~2000g
Method B: 300~2000g(optional) |
| Dart Head | Method A: 38±1mm
Method B: 50±1mm |
| Impact Height | Method A: 660mm
Method B:1500mm |
| Accuracy | 0.1 g(0.1J) |
| Sample Clamping | Pneumatic |
| Air Pressure | 0.6 MPa (User-provided) |
| Sample Size | > 150 mm × 150mm |
| Power | AC 110~220V |
Test Standards
GB/T 9639.1-2008, JIS K7124-1
ASTM D1709 Standard Test Methods for Impact Resistance of Plastic Film by the Free-Falling Dart Method
ISO 7765-1“Plastics film and sheeting — Determination of impact resistance by the free-falling dart method — Part 1: Staircase methods”.












