빠른 지원
인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Туре: Rockwell
Hardness scale with indenter included: HRA, HRB, HRC, HRD, HRF, HRG
Hardness scale with optional indenter: HRE, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV
Preliminary test force: 98N/10kgf (for Rockwell)
Test force: 588N (60kg), 980N (100kg), 1471N (150kg)
Stage elevation: manual
Load control: automatic (load/dwell/unload)
Load dwell time: 2~250 seconds, can be set
Resolution: 0.01 HR
Max. workpiece height: 300mm
Max. testing width: 220mm
Max. bore depth: 130mm
Min. testing inner diameter: 30mm
Power supply: 110/220V, 50/60HZ
Dimension: 690×280×860mm
Weight: 85kg
Standard Delivery
Code: HDT-DM290
Main unit: 1pc
Diamond indenter: 1pc
Ø1.5875mm carbide ball indenter: 1pc
Ø150mm flat anvil: 1pc
V-type anvil: 1pc
Hardness test block HRC35~55: 1pc
Hardness test block HRC65~70: 1pc
Hardness test block HRB85~100: 1pc
Hardness test block HRA80~88: 1pc
Hardness test block HR15N89~91: -
Hardness test block HR15T88~93: -
Hardness test block HR30N74~80: -
Hardness test block HR30T70~82: -
Computer software and USB cable: 1pc
Anti-dust cover: 1pc
■Full closed-loop precise control, real-time monitoring
of test force, greatly increase the accuracy
■ Dolphin-nose structure indenter, more measuring space Measurements on 30 Rockwell and Surface Rockwell scales
■ Convertible to various hardness standards such as HB, HV, HLD, HK and tensile strength
■ 5000 sets of data are stored independently in the mainframe, which can be accessed at any time
■Mean, variance, maximum and minimum statistics are available
■ USB communication port, can be connected to an external computer, measurement data Excel output Correction function automatically corrects the measurement results of curved parts
■ Conforms to ASTM E-18, ISO 6508
