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Desktop Rockwell Hardness Tester

Desktop Rockwell Hardness Tester

·Model:Desktop Rockwell Hardness Tester
·Initial Test Force:10Kgf
·Total Test Force: 60Kgf, 100Kgf, 150Kgf
·Measuring Range:17~68.5
·Manufacturer:KairDa
·Provenance:Made in China
·Delivery Time:1-3 days
·Main unit Size:330 x255x150mm
·Total weight:6.5kg
·Packing Size:380x300x200mm

simple digital manual Desktop Rockwell Hardness Tester manual loading and unloading test force institutions, can be directly read the hardness value, with good economy and practicality. Has a high sensitivity, stability, suitable for workshops and laboratories.


Features

● Wide range of application: used to determine the rockwell hardness of ferrous, nonferrous metals and non-metallic materials, quenching, heat treatment materials and carbide rockwell hardness measurement

● Direct reading dial; display hardness value, HRA, HRB, HRC etc.

● Lever Loading, manual operation; durable and reliable.

● Precision hydraulic buffer, loading speed adjustable, economical and practical

● Comply with GB/T230.2 ISO 6508-2, ASTM E18 in United States

● High accuracy and reduce measurement error: Digital display, no one reading error, display resolution up to 0.1HR.

● Digital readouts, HRA, HRB, HRC scale; using mechanical manual test, no power supply.

● Mechanical manual test process, no electrical control; Precision hydraulic shock absorber, loading speed adjustable.



Technical Specification

Initial test force98.07N (10kgf)
Total test force588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf)
Indenter specificationsDiamond Cone Rockwell pressure head, φ1.5875mm ball head
Rockwell scaleHRC, HRA, HRB, HRD, HRE, HRF, HRG, HRH, HRK
Test rangeHRA: 20-88, HRB: 20-100, HRC: 20-70
HRD: 40-77, HRE: 70-100, HRF: 60-100
HRG: 30-94, HRH: 80-100, HRK: 40-100
Hardness value reading methoddigital display
Executive StandardGB / T230.1 GB / T230.2 National Standard JJG112 verification procedures
GB / T230.2 ISO 6508-2 and the United States ASTM E18
The maximum allowable height of specimen170mm
Head pressure to the fuselage distance165mm
Overall dimensions466 * 238 * 630mm
Weight65kg


Standard Delivery

√ Diamond Rockwell pressure head:              1

√ φ1.5875mm steel ball pressure head:         1

√  Large, medium and V-type test bench:       3

√  Rockwell hardness block:                             3

√ Product Certificate:                                      1

√ Product Manual:                                          1




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