HBRVU-187.5 Blowe Optical Hardness Tester

NegotiableUpdate on 01/04

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Nature of the Manufacturer: Producers

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Place of Origin

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Overview

HBRVU-187.5 Blowe Optical Hardness Tester

Product Details

HBRVU-187.5The Blowe optical hardness tester adopts a rotating test force transformation mechanism and an optical measurement indicator system, and is equipped with an indentation measurement device on the body. This machine has multiple testing forces and multiple indenters, used to determine the Brinell, Rockwell, and Vickers hardness of metal materials. It is a multi-purpose hardness tester that can measure material hardness using different testing methods. Used for hardness measurement of ferrous metals, non-ferrous metals, hard alloys, carburizing layers, and chemical treatment layers. It can be widely applied in industries and places such as metrology, mechanical manufacturing, metallurgy, building materials, scientific research and production.

■ Performance parameter table

entry name	Technical Parameter
Initial testing force	98N
Roche total test force	588N、980N、1471N
Rockwell hardness value	HRC=20-67 HRB=30-100 HRA=20-85
Rockwell indication error	≤±1HR
Brinell total test force	306N、613N、1839 N
brinell hardness number	HB=4-450
Brinell indication error	P≥1839N±3% P＜1839N±4%
Vickers total test force	294N、980N
Vickers hardness value	HV14-1000
Vickers indication error	≤±3%
Amplification of Microscope	37.5X，75X
Maximum allowable height of test piece	180mm
Distance from the center of the pressure head to the body	200mm
Execution standards	GB/T231、ISO6506、ASTM E10、GB/T230、ISO6508、 BSEN10109、ASTM E-18、GB/T4340、EN-SO6507
External dimensions	560×260×760mm
power supply	220V±5% 50-60Hz
weight	98Kg

■ Packing list

entry name	quantity	entry name	quantity
host machine	1tower	operation instructions	1book
Diamond Rockwell and Vickers indenters	various1only	Product Qualification Certificate	1share
Φ1.575mmHard alloy ball indenter	1only	Product Repair Card	1share
Φ2.5、5mmHard alloy ball indenter	every1only	Metallic Vickers Hardness Comparison Table	1share
Daping, ZhongpingVType test bench	every1only	Microscope stand	1only
Rockwell hardness standard block	3piece	15Measurement eyepiece	1only
Brinell hardness standard block	1piece	2.5Objective lens	1only
Vickers Hardness standard block	1piece	5Objective lens	1only
weight0、1、2、3、4name	common5only	Sliding board test bench	1cover
power line	1root	Cone shaped test bench	1only
fuse0.5A	2only	VType test bench	1only
Instrument light bulbGY6-12A	2only	Lighting lamp head	1only
6V/5Wlight bulb	4only	Lighting lampshade	1only