KHR3000 Fully Automatic Digital Convex Nose Structure Rockwell Hardness Testing Machine-Fornitore globale

No. 1, 2nd Floor, Building 4, Contemporary Science and Technology Park, No. 20 Guannanyuan 1st Road, Donghu High tech Zone, Wuhan, Hubei, China MY-01-05

KHR3000Digital convex nose structure Rockwell hardness testing machine

Experimental process:● Loading, holding, and unloading are precisely controlled by the computer

Compatibility standards:● Latest national standard:GB/T230.2、● Latest international standards:ISO6508，BSEN6508

Domestic pioneering:● The first domestically developed aluminum and aluminum alloy with copper copper alloy conversion function.● The test force value automatically switches without the need for manual switching.

Production process:Adopting high-precision sensors imported from Germany, with measurement resolution0.1HR

Structural features:● Featuring a unique cantilever pressure head structure,commonly known as"Protruding nose"structure,Can test the surface of workpieces that cannot be directly measured by ordinary hardness testers,Such as the inner surface, concave convex surface, groove surface, etc. of the workpiece,No need to damage the sample,It can complete the testing.

Auxiliary functions:Data processing: automatic mean, mean square error, maximum and minimum values; ● Free conversion of hardness standards;

● Tolerance setting curvature correction; ● Dual display in both Chinese and English; Applicable: Hard alloy, carbon steel, alloy steel, steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper Zinc alloy (brass), copper tin alloy (bronze), pure copper, forged steel, engineering plastics, etc.

Technical Specifications:

model	KHR3000
Hardness scale	rockwellA,B,C,D,E,F,G,H,K, L,M,P,R,S,V,together15Type ruler
resolution	0.1HR
Initial testing force	98.07N/10kgf
Total test force	588.4N/60kgf,980.7N
display	Large screen, high definition, high brightness, backlit dot matrixLCD
menu text	Chinese-English menu
Operation Method	Membrane keypad
test process	autocomplete
Test force loading time	2-50Seconds, can be set and dynamically displayed, stored
Accessibility	Upper and lower limit settings, over tolerance discrimination alarm; Data statistics, calculate the average, standard deviation, maximum, and minimum values; Surface correction, automatic correction of cylindrical and spherical measurement results
Scale conversion	The test results can be converted intoHBSTheHBWTheHVTheHLDTheHKTheHR15NTheHR30NTheHR45NTheHB10TheHB30TheHVTheHLDThe σbTheHKTheHR15TTheHR30TTheHR45TTheHB(Cu)TheHV(Cu)TheHB(Al)TheHV(Al)and σb(Al)TheHB(Al-d)and σb(Al-d)
data storage	Powerful data storage function: automatic storage of test time, test serial number, and test results, which can be called, viewed, and printed at any time, Cannot be changed or deleted. Effectively monitor testing history to ensure the objectivity and fairness of historical data
execution standard	GB/T230.2，ISO6508，BSEN6508，ASTM E-18
Maximum testing space	vertical direction260mmIn the horizontal direction150mm
Types of test parts	Plane; Cylindrical surface, minimum outer diameter3mm; Inner ring surface,minimum inner diameter23mm
storage	auto-storage500Group measurement data, time, and test sequence number
communication interface	USBTheRS232Dual two communication interfaces
power supply	220V/110V, 50Hz, 4A
size	710mm×210mm×830mm
Net weight	90kg