\u63cf\u8ff0
\nMain Features:
\nThe brightness of lighting source can do promise regulation by 20 levels, with high-definition optical system. Measure the diagonal lengths D1 and D2 value with the eyepiece, after the direct input, hardness value in LCD display screen is directly on display.
\n\uf06c
\nWith LCD screen & operation panel
\n\uf06c\u25cf Test process is automatic and easy to operate
\n\uf06c\u25cf Easy for hardness scales conversion
\nApplication Fields:
\nHeat treatment\u3001carbonization hardening layer, surface coating, steel, non-ferrous metals, small and
\nthin parts, etc.
\nHardness test such as that on the depth and gradient of the carbonized layers and quenched hardened
\nlayers.
\nTechnical Specifications:
\nModel
\nNG-HR150A
\nLoading method
\nManual load
\nIndication of Hardness Value
\nDial
\nMax Height of Specimen
\n170MM
\nIndication of Hardness Value
\nDial display
\nCarried Standard
\nGB\/T230.2 Chinese Standard, JJG112 Inspection Rule
\nDistance of Indenter to outer wall
\n135MM
\nPreliminary Testing force
\n10kgf(98.07N)
\nTesting force
\n60kgf(588N) 100kgf(980N) 150kgf(1471N)
\nRockwell Scale
\nHRA\u3001HRB\u3001HRC
\nHardness measuring range
\nHRA:20-88 HRB:20-100 HRC:20-70
\nPower supply
\nAC220V+5%\uff0c50-60Hz
\nStandard Accessories:
\nName
\nQuantity
\nName
\nQuantity
\nDiamond Rockwell Indenter
\n1
\n1\/16 Ball Indenter
\n1
\nHardness block\uff08HRC , HRA, HRB \uff09
\n5
\nLarge, Medium, \u201cV\u201d shaped Testing Table
\nEach 1
\n1\/16 Ball
\n1
\nPlastic Dustproof cover
\n1<\/p>\n","protected":false},"excerpt":{"rendered":"
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