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C670M Falling Dart Impact Tester

C670M Falling Dart Impact Tester
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C670M Falling Dart Impact Tester is suitable for measuring the impact mass and energy of plastic film or sheet when 50% of the sample is damaged under the impact of free falling dart at a given height. Product Features Notes1 • Menu interface, color touch screen operation, convenient and fast to set test parameters. • Two test modes A and B are provided, and the test status is automatically judged. • The falling dart adopts the principle of electromagnetic hanging, which can release automatically, effectively avoiding the system error caused by human factors. • Pneumatic sample clamping, manual and pedal dual start mode, built-in observation lamp unique design; convenient, fast and accurate operation. • Professional computer software supports the functions of multi unit display of test results, graphic display of test process, output and print function, showing the results clearly and intuitively. • Micro printer and standard RS232 interface make the tester convenient for the external connection and data transmission between the system and the computer. Testing Principle At the beginning of the test, select the test method as the first procedure, estimate an initial mass and Am value, and conduct the test. If the first sample is damaged, the weight Am shall be used to reduce the falling mass; if the first sample is not broken, the weight Am shall be used to increase the falling mass for test in turn. In short, the use of weights to reduce or increase the falling mass depends on whether the previous sample is damaged. After 20 samples are tested, the total number of damaged samples is calculated. If n is equal to 10, the test is completed; if n is less than 10, continue the test after supplementing samples until n is equal to 10; if n is greater than 10, continue testing after supplementing samples until the total number of undamaged samples is equal to 10. Finally, the system automatically calculates the impact results. Reference Standard Note 1 ISO 7765-1-1988, ASTM D1709, GB/T 9639.1-2008, JIS K7124-1 Test Applications Labthink Instruments Co., Ltd. 144 Wuyingshan Road, linan, P.R.China (250031) Phone: +86-531-85068566 FAX: +86-531-85062108 Labthink International, Inc. 200 River's Edge Drive, Medford, MA, 02155, U.S.A. Phone:+1-617-830-2190 FAX: +1-781-219-3638 www.labthink.CDm

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Film & Sheet Basic Applications Aluminum Foil, Aluminum Plastic Composite Film Paper and Paperboard Test Drop Ball Impact Test Extended Applications Shoulder Lining Impact Test It is suitable for testing the impact resistance of plastic film, sheet and composite film with thickness less than 1 mm. Such as PE film, wrapping film, PET sheet, food packaging bags of various structures, heavy packaging bags, etc It is suitable for testing the impact resistance of aluminum foil and aluminum plastic composite film It is suitable for testing the impact resistance of paper and paperboard It is...

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Standard A method configuration, touch screen, micro printer Configuration Options Method B configuration, professional software and communication cable The air source interface of the machine is O 8 mm polyurethane pipe; the air source is provided Remarks by the user Notesl: The product functions, reference standards and configuration information are subject to the specific marks in the "technical indicators”. Note 2: the parameters in the table are measured by professional operators in Labthink laboratory according to the requirements and conditions of relevant laboratory environmental...

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