Laser Equipment
HRA HRB HRC hardness gauge , 0.5HR Resolution Rockwell Hardness Test Machine ASTM E18
AIA-1
Description
HRA HRB HRC hardness gauge , 0.5HR Resolution Rockwell Hardness Test Machine ASTM E18
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1. Description
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# In?three?succession?years?with?The?hardness?of?national?silver?medal?for?quality?in?tester?industry??
# ----Combined?Silver?Medal?Award;?Portal?Rockwell?Hardness Tester,?precise, reliable, durable,high?test?efficiency;?dial?reading?directly,?HRA,?HRB,?HRC?ruler;?also?can?select?other?
# rockwell
# ?rulers;?precision?hydraulic?buffer,?loading?speed?is?adjustable:?mechanical?manual?test?process,?
# electronic?motor?control?is?not?needed;?it?is?highly?used?in?quality?control?in?production?site,?well
# ?adapted?working?condition;?precision?meet?with?GB/T230.2,?ISO?6508-2 ?and ASTM E18. It?is?used?in?test?the?rockwell?hardness?of?ferrous?metal, nonferrous?metal,?non-metal?material.?
# Carbide?can?be?determined,?hardened?steel?and?steel?without?quenching?the?Rockwell?hardness.?
# Apply?to?mines,?factories,?scientific?research?institutes,?colleges?and?universities?laboratory.?
# Reliable?surface?measurement.
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3. Technical parameter
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Model HR-150A
Measurement range | 20~88HRA, 20~100HRA, 20~70HRC |
Test Force | 588.4, 980.7, 1471 (60, 100, 150KG) |
Allow a maximum height of the sample | 170mm |
Pressure head to the center from the plane wall | 135mm |
Hardness resolution | 0.5HR |
Dimensions | 466x238x630mm |
Weight | about 65kg |
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Dongguan Zhongzhi Testing Instruments Co., Ltd
Environmental Test Chamber,Corrosion Test Chamber,Temperature Humidity Chamber
Address: Room 516, 5/F, Hongji Building, Hongfu Road,
Dongguan, Guangdong
China, 511700
Tel: 86-0769-89369332
Fax: 86-0769-88808158
