W-M-250 Manual Rebound Hammer/W-M-255 Low Pulse Manual Rebound Hammer / W-C – 7312 James Calibration Anvil
Explanation:
W-M-250 Manual Test Hammer:
The W-M-250 manual test Hammer is a traditional tool used for non-destructive testing of hardened concrete. Easy to use, this tool provides a quick and simple test to achieve instant measurement of concrete strength in various parts of a structure. The verifiable minimum power is from 1400 PSI (10 MPa) to approximately 9000 PSI (62 MPa). All concrete test Hammers measure the surface hardness of the material they test; this is then associated with concrete compressive strength. Manual concrete test tow truck, Aka rebound tow truck, Schmidt tow truck, Swiss tow truck, hardness meter (Sclerometer) are the most widely used non-destructive tools for determination of compressive strength. However, they typically have the greatest coefficient of variability. Therefore, the result must be confirmed by another non-destructive examination, such as the V-Meter MK IV ™ .
W-M-255 Low Impact Manual Test Hammer:
W-M-255 low impact manual test Hammer is a device used for non-destructive testing of hardened concrete for thin wall thicknesses. The device can also be used in rock cores. Low impact energy, no damage to crisp samples. The verifiable minimum power is from 1400 PSI (10 MPa) to approximately 9000 PSI (62 MPa). All concrete test Hammers measure the surface hardness of the material they test; this is then associated with concrete compressive strength. The low pulse test tow truck has numerous special applications. It is often used for thin concrete samples (with thickness between 50mm (2”) and 100mm (4”)), such as sidewalks, bridge tables, and some driveways. The device can also be used on gypsum and mortar to verify consistency. The test Hammer can also be used on crunchy rock samples where a larger impact will damage the sample. Finally, it is also suitable for paper and film rolls, where the larger impact energy of a standard hammer will damage the surface of the material being tested. It is an important application for paper and film testing field, low impact Manual test tow truck.