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 ISO7765 "Determination of Impact Resistance of Plastic Films and Sheets by the Free-Falling Dart Method" and ASTM D1709 "Standard Test Methods for Impact Resistance of Polyethylene Plastic by Means of a Free-Falling Dart," in terms of equipment requirements.

Product Features

1. Novel mechanical design, touchscreen operation

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

3. Unique observation lighting for convenient and quick testing

4. Test data processed by microcomputer

5. Intelligent testing process with high efficiency

6. Pneumatic clamping and release of samples, 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. Sample 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. Sample clamping Pneumatic

Standard configuration: Test main unit, 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"