GB/T 9639 Electronic Dart Impact Tester

GB/T9639 Electronic Dart Impact Tester

Model: DLBG-02

Purpose: The DLBG-02 Electronic Dart Impact Tester is suitable for conducting dart impact tests on various plastic films and sheets. This product complies with GB/T9639 "Test Method for Impact Resistance of Plastic Films and Sheets by the Free-Falling Dart Method," while also meeting the requirements of ISO7765 "Plastics—Film and Sheeting—Determination of Impact Resistance—Free-Falling Dart Method" and ASTM D1709 "Standard Test Methods for Impact Resistance of Polyethylene Film by the Free-Falling Dart Method" for testing equipment.

Product Features

1. Novel mechanical design, touch screen operation

2. Dual-mode design for Test Methods A and B

3. Unique observation lighting for convenient and fast testing

4. Test data processed by microcomputer

5. Intelligent testing process, high work efficiency

6. Pneumatic clamping and release of specimens, reducing test errors and time

7. No manual drawing or marking required during testing; data parameters displayed on LCD screen

8. Automatic recognition and calculation of test data by the system, no manual intervention needed

9. Automatic test termination, results displayed in multiple units, micro-printer output

Technical Parameters

1. Measurement range Method A: 50–2000g Method B: 300–2000g

2. Measurement accuracy 0.1g (0.1J)

3. Measurement methods Method A, Method B (optional)

4. Test conditions 23°C, 50% RH (standard)

5. Specimen size >150mm × 150mm

6. Power supply AC 220V ± 10%, 50Hz

7. Main unit dimensions Method A: 500(L)mm × 450(B)mm × 1320(H)mm

Method B: 500(L)mm × 450(B)mm × 2160(H)mm

8. Net weight 70kg

9. Specimen clamping Pneumatic

Standard Configuration: Main testing unit, one set of weights for Method A

Compliant Standards: GB/T9639.1-2008 "Test Method for Impact Resistance of Plastic Films and Sheets by the Free-Falling Dart Method"