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Description Attention Don’t impact without measurement and calibration, otherwise the Structure: impact device may be damaged. Please reading the operation manual careful before using, make LCD Display Button sure the weight, thickness, surface roughness of the workpiece are meeting the requirement. Please do calibration when use the device first time or interval for a long time.
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Specification: 9. “Imp.” button: Press the button to setup the impact direction in measurement mode. It also use as the up direction button. Display range: 0 999HLD LCD display: Accuracy: ±6HLD(when HLD=800) repeatability: 6HLD ± Conversion Scale Conversion Value Impact direction: 0°, Conversion Averaged Value ±90 °, 180°,...
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3) Roughness of the test surface Ra hardness value of material. As long as you correctly choose the impact direction, ISH-PHA Hardness Tester can automatically be 4) Sample must be of sufficient quality and rigidity. If it's lack of quality and rigidity, it may cause displacement or shaking in amended.
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The data group (such as test result, conversion result, sample material and impact direction) automatically save in memory after one individual measurement. ISH-PHA hardness tester can store nine sets of data, when measuring times more than nine, the last group of data will store the 9th position and the first group of data will be erased.
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be turning off automatically, and the display unit will be shut off in energy. Accordingly, the roughness of sample testing points on the 3 minutes. surface Ra≤ 1.6. 2) The shape of sample surface System reset : Leeb testing principle demands the velocity of rebound and impact If the display unit isn't working properly or halt, users can press are on the same line, because the impact body is moving in a metal the “Reset”...
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