Place of Origin: | Dongguan |
Brand Name: | DahoMeter |
Model Number: | DH-BMC |
Minimum Order Quantity: | one set |
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Price: | USD999 to USD4999 |
Packaging Details: | standard exporting package |
Delivery Time: | 5 to 8 working days |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability: | 300 sets per month |
Usage: | Falling Dart Impact Testing Machine | Testing Before Delivery: | Yes |
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After-sale Customer Service: | Yes |
Falling Dart Impact Testing Machine, Falling Dart Impact Tester, Falling Dart Impact Testing Instrument / Apparatus
Application:
It is used to measure the impact mass and energy of 50% plastic film or sheet when the plastic film or sheet with a thickness of less than 1mm is impacted by a free falling dart at a given height.
Features:
Principle:
Before starting the test, choose test method, and estimate an initial mass and Δm. Start the test. If the first specimen fails, decrease the mass of the falling dart by Δm. If the first specimen is not a failure, increase the mass of the falling dart by Δm. Continue the test according to this rule. In brief, increase or decrease by Δm according to whether the former specimen is a failure or not. After 20 specimens, calculate the total number of failed specimens N. If N equals to 10, the test is over. If N is less than 10, add specimens and continue to test until N equals to 10. If N is greater than 10, add specimen and continue the test until the number of non-failure specimens reaches 10. Then the tester calculates the test results automatically according to specific formulas.
Standards:
This instrument conforms to various national and international standards:
ASTM D1709, ISO 7765-1-1988, JIS K7124-1, GB/T 9639.1-2008
Technical Specifications:
Specifications | DH-BMC |
Test Method | Method A or Method B is optional |
Test Range |
Method A: 50~2000 g Method B: 300~2000 g |
Accuracy | 0.1 g (0.1J) |
Specimen Clamp | Pneumatic Clamp |
Pressure of Gas Supply | 0.6 MPa (outside of supply scope) |
Port of Gas Supply | Φ8 mm PU Tubing |
Specimen Size | > 150 mm x 150 mm |
Power Supply | AC 220V 50Hz |
Net Weight | 70 kg |
Instrument Dimension | Method A: 500 mm (L) x 450 mm (W) x 1320 mm (H) |
Method B: 500 mm (L) x 450 mm (W) x 2160 mm (H) |
Packing