300HRSS-150 automatic full-scale Rockwell hardness tester

300HRSS-150 automatic full-scale Rockwell hardness tester

莱州华银试验仪器有限公司

Classification:

Rockell Hardness Tester Series

Key words:

Huayin Test Instrument

Summary:

Professional R & D and production of metal, non-metallic materials hardness tester

E-mail: Lzhy@lzhuayin.com

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Main features:

● Closed-loop control of test force;

● Automatic tracking measurement,eliminating measurement errors introduced by frame deformation and workpiece deformation;

● The probe can automatically move up and down,automatically clamp the workpiece,and does not require manual application of initial test force;

● High-precision grating displacement measurement system;

● Large workbench,capable of testing irregular and heavy-duty parts;

● The first measurement is valid;

● LCD display screen,menu operation,complete functions(data processing,hardness conversion,etc.);

● RS232 data interface;

● Optional upper computer and dedicated software;

● The accuracy meets GB/T 230.2,ISO 6508-2,and ASTM E18.

Application range:

Rockwell

● Determining the Rockwell hardness of soft metal materials such as ferrous and non-ferrous metals;

● To measure the Rockwell hardness of high-hardness alloy materials such as cemented carbides;

● Determination of Rockwell hardness of quenching,tempering and other heat treatment materials;

● It is used to measure the Rockwell hardness of some non-metallic materials such as plastics and bakelite.

Superficial Rockwell

● Determining the superficial Rockwell hardness of soft metal materials such as ferrous and non-ferrous metals;

● Determining the superficial Rockwell hardness of metal surfaces after treatment(carburizing,nitriding,plating,etc.);

● Determining the superficial Rockwell hardness of quenching,tempering and other heat treatment materials;

● Determining the superficial Rockwell hardness of high-hardness alloy materials such as cemented carbides;

● It is used to measure the superficial Rockwell hardness of certain non-metallic materials such as plastics and cardboard.

Technical parameters:

● Measuring range:20-95HRA,10-100HRBW,10-70HRC,70-94HR15N,42-86HR30N,20-77HR45N,67-93HR15TW,29-82HR30TW,10-72HR45TW

● Test force:Rockwell 588.4,980.7,1471(N)

　　　　　　　　　　  60、100,150(kgf)

● superficial Rockwell:147.1,294.2,441.3(N)

　　　　　　　　　 　 15、30,45(kgf)

● Measuring scale:Rockwell:HR A,HRBW,HRC,HRN,HRTW scales(HRD,HRFW optional)

● Hardness resolution:0.1HR

● indenter moving range:50mm

● Allowable height of sample:300mm

● Distance between the pressure head and the machine wall:150mm

● Overall dimensions:600x450x1000(mm)

● Power supply:220V 50Hz

● Weight:about 186kg

Main attachments:

● Small flat test bench:1pc.

● V-shaped test bench:1pc.

● Diamond conical indenter:1pc.

● 1.588mm tungsten carbide alloy ball indenter:1pc.

● Standard superficial Rockwell hardness block:4pcs.

● Standard Rockwell hardness block:5pcs.

● Mini printer:1pc.

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