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Advanced Floor Mounted Falling Dart Impact Tester
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The Ray-Ran Microprocessor Controlled Falling Dart Impact Tester has taken falling dart testing machines to an advanced level at an affordable price. Built with operator simplicity in mind, its ease of operation and high accuracy makes it ideal for product development and quality control within production, research and development labs and teaching institutions.
Complying with the ASTM D4272, the apparatus uses photo electric cells to measure the energy (joules) to break or cause failure to the sample being tested.
The methods of holding the test specimen and releasing the dart are designed so that they may be accurately repeated for each test performed. Test specimens are simply clamped in the unique two piece pneumatic clamp system which gives a constant tension across the surface area of the specimen ensuring test repeatability. A dart of a known weight is then allowed to free fall and hit the sample. To comply with the relevant test standards dart drop heights of either 660mm or 1500mm are easily obtained using the built in telescopic assembly. The dart release mechanism is solenoid actuated for easy release and requires the use of both hands to release the dart to ensure optimum operator safety. A fully electrical interlocked guard is also supplied to ensure the operators safety from falling and rebounding darts and for ruptured samples a dart return shoot is supplied for easy dart retrieval after the test.
Complying with the ASTM D4272, the apparatus uses photo electric cells to measure the energy (joules) to break or cause failure to the sample being tested.
The methods of holding the test specimen and releasing the dart are designed so that they may be accurately repeated for each test performed. Test specimens are simply clamped in the unique two piece pneumatic clamp system which gives a constant tension across the surface area of the specimen ensuring test repeatability. A dart of a known weight is then allowed to free fall and hit the sample. To comply with the relevant test standards dart drop heights of either 660mm or 1500mm are easily obtained using the built in telescopic assembly. The dart release mechanism is solenoid actuated for easy release and requires the use of both hands to release the dart to ensure optimum operator safety. A fully electrical interlocked guard is also supplied to ensure the operators safety from falling and rebounding darts and for ruptured samples a dart return shoot is supplied for easy dart retrieval after the test.