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Papua New Guinea Digital Superficial Rockwell Hardness Tester
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Product Description
Digital Superficial Rockwell Hardness Tester RH-310
RH-310 is an effective automatic digital Rockwell testing machine with high accuracy, reliability and
durability, it is applied at the workshops and measurement departments for determining the Rockwell
hardness of the material of ferrous and non-ferrous metals.
Features:
● RH-310 is intelligent hardness testing machine, except to lift up the anvil to touch the specimen
and select the test force: 15Kgf (147.1), 30Kgf (294.2), 45Kgf (441.3N) by hand-knob manually,
the other operations are entirely automatic.
● The testing force, the process of loading, dwell and unloading,the hardness testing value, and
the corresponding converted scale are displayed on LCD screen automaticlly.
● System will remind the operator to select the corresponding testing force and indenter after scals
choosing, and the automatic hardness testing and digital 0.1HR resolution display avoids the man-
made error and enhance the measuring accuracy.
● Force knob adopts the metall material to replace the plastic material, it improves the instrument
using- life greatly;
● Hardness conversaion among hardness scales: HRA, HRB, HRC, HRD, HRF,HV, HK, HBW,
it doesn’t need the operator to trace and check the fussy hardness comparison table again.
● Saves,displays and analyzes the value of maximum, minimum,avaverage and tolerance
automaticlly, the mini-printer prints the main measuring data automaticlly, and it supports PC
communication in RS232 interface and cable.
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