• 310mm HR-145C Automatic Twins Rockwell Digital Hardness Tester
  • 310mm HR-145C Automatic Twins Rockwell Digital Hardness Tester

    310mm HR-145C Automatic Twins Rockwell Digital Hardness Tester

    Product Details:

    Place of Origin: CHINA
    Brand Name: HARDRULER
    Certification: CE
    Model Number: HR-150C

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: negotation
    Packaging Details: Standard exporting package
    Payment Terms: T/T, Western Union, MoneyGram
    Supply Ability: 600 sets/month
    Get Best Price Contact Now

    Detail Information

    Loading Method: Automatic Loading/Dwell/Unloading Operation: Automatic One Key
    LCD Monitor: Touch Screen Type: Rockwell And Superficial Rockwell
    High Light:

    HR-145C Digital Hardness Tester


    310mm Digital Hardness Tester


    HR-145C rockwell hardness tester

    Product Description

    310mm HR-145C Automatic Twins Rockwell Digital Hardness Tester



    Suitable for quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel etc. Also suitable for surface quenched steel, surface heat treating and chemical treating materials, sheet, zinc layers, chrome layers, tin layers etc.


    Feature & Advantage

    • Support for all the Rockwell and superficial Rockwell scales;
    • Support for conversion scales of different kinds of hardness;
    • With arc correction function;
    • Touch screen display and operation, dynamically display the working state of the lifting screw and the indenter;
    • Press operation for the test table, fast rising or dropping;
    • One key to complete the rising of the specimen, loading dwell and unloading of the indenter, displaying of the hardness value, homing of the test table;
    • With data storage function, automatic calculation of the maximum, minimum, average of the hardness value, the test results can be printed for output, and with a RS232 interface users can connect it to the computer for output


    Technical data

    Model HR-145C
    Initial Test Force 3kgf (29.42N), 10kgf (98.07N)
    Total Test Force

    15kgf (147.1N), 30kgf (294.2N), 45kgf (441.3N),

    60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)


    Diamond Rockwell Indenter,

    ф1.588mmBall Indenter

    Loading Method Automatic Loading/Dwell/Unloading

    Automatic Rising and Homing,

    One Key to Complete

    Hardness Reading Touch Screen
    Test Scale


    HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y

    Conversion Scale HV, HK, HRA, HRBW, HRC, HRD, HREW, HRFW, HRGW, HRKW, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HBW
    Data Output Built-in Printer,RS232 Interface
    Hardness Resolution 0.1HR
    Dwell Time 0~99s
    Max. Height of Specimen 310mm
    Throat 150mm
    Power Supply AC220V,50Hz
    Execute Standard ISO 6508,ASTM E18,JIS Z2245,GB/T 230.2

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