Determine the degree of deterioration through hardness measurement for various structures such as piping in plant equipment, steel frames in buildings, and heavy machinery arm components.
●Measurable in just a few seconds Measurement time can be reduced. ●Small indentation (approximately 0.1mm) The indentation is inconspicuous, making it suitable for product inspection. ●Immediate reading of hardness values (HV, HRC, HS, HBW) The measured hardness can be converted into various scales. ●Tensile strength (N/mm²) conversion function included The measured hardness can be converted into tensile strength. ●No influence from the measurement base (wood, metal, resin, etc.) There is no need to place the test object on a metal base for measurement. ●No influence from the back surface condition of the test object Measurements can be taken without being affected by the back surface of the workpiece. ●Electric probe with a shape that is easy to press against the target, providing excellent stability There is no variation in values between testers. ●Data memory for 2000 points Data can be imported to a computer using data processing software (optional). ●Calibration value memory for 10 points Up to 10 calibration values can be stored according to the test object. ●Handheld and rechargeable, ideal for on-site measurements Can measure large items, complex shapes, indoors and outdoors, including on towers and ships.
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●Measurement in all directions Measurements can be taken from any direction. ●Contributes to cost reduction with no regular replacement parts required Due to the static pressure load, there are no regular replacement parts needed. ●Hardening and tempering can be managed by hardness It is possible to assess the hardening and tempering of molds and other items after repair by measuring hardness. ●Output to external printer (optional) Records can be immediately printed on-site at the measurement location. ●Alarm notification By setting upper and lower threshold values, an alarm sound will notify you if the measurement value falls outside the thresholds. ●Inline automatic measurement By incorporating it into the production process, automation of hardness measurement is possible (optional). The handheld hardness tester ( ) is a compact and lightweight ultrasonic vibration measurement device that allows for easy hardness measurement. When a diamond indenter attached to a vibrating rod is pressed against the surface being measured with a constant load, softer materials will create a deeper indentation and stronger fixation force, resulting in a higher resonance frequency. Conversely, harder materials will create a shallower indentation and weaker fixation force, leading to a lower resonance frequency. The correlation between resonance frequency and hardness is used to convert to hardness values.
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Hardness tester
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