HRS-150 digital display Rockwell hardness tester HRSS-150 digital display full-scale Rockwell hardness tester-Huayin,sclerometer,Metallographic cut

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HRS-150 digital display Rockwell hardness tester HRSS-150 digital display full-scale Rockwell hardness tester

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

Consultation

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Main features:

● Electronic loading,test force closed-loop control;

● Clear and intuitive display,stable and reliable performance;

● ARM high-speed processor and 8-inch LCD touch screen are adopted,with convenient interface operation;

● Display the current test scale,test force,holding time,hardness conversion value,indenter type,etc;

● The test force is applied,maintained and removed automatically;

● Automatic compensation of test force,high force value accuracy;Convex surface hardness value can be corrected automatically;

● Software calibration function;During the test,the displacement-force curve is displayed dynamically for observation and analysis;

● The upper and lower limits of hardness can be set,and the buzzer will automatically prompt if the hardness exceeds the limit;

● Specially designed lead screw self-locking mechanism can automatically lock the lead screw and hand wheel after the preload is applied to the position,automatically apply test force,eliminate human error and improve measurement accuracy;

● There are 15 kinds of Rockwell hardness scales in total for 420HRS-150;

● There are totally 30 kinds of scale,15 kinds of Rockwell hardness scale and 15 kinds of superficial Rockwell scale for Model 420HRSS-150;

● Chinese-English interface conversion;Conversion of various hardness values;

● USB and RS232 data interfaces are provided to facilitate data processing by users;

● Database storage data function,test data synchronous storage and export;

● Equipped with micro printer,which can directly print the hardness test results;

● Optional upper computer system for data upload and intelligent control operation;

● Precision complies with GB/T 230.2 ISO 6508-2 and ASTM E18.

Scope of application:

Rockwell

● Measurement of Rockwell hardness of soft metal materials such as ferrous metals and nonferrous metals;

● Determination of Rockwell hardness of high hardness alloy materials such as cemented carbide;

● Measure the Rockwell hardness of materials subject to heat treatment such as quenching and tempering;

● Determination of Rockwell hardness of some non-metallic materials such as plastics and bakelite.

Superficial Rockwell

● Measure the superficial Rockwell hardness of soft metal materials such as ferrous metals and nonferrous metals;

● Determination of superficial Rockwell hardness after metal surface treatment(carburizing,nitriding,electroplating,etc.);

● Measure the superficial Rockwell hardness of heat-treated materials such as quenching and tempering;

● Measure the superficial Rockwell hardness of high hardness alloy materials such as cemented carbide;

● Determination of superficial Rockwell hardness of some non-metallic materials such as plastics and hardboard.

Technical parameters:

● Rockwell measurement range:20-95HRA,10-100HRBW,10-70HRC

● superficial Rockwell measurement range:70-94HR15N,42-86HR30N,20-77HR45N,67-93HR15TW,HR30TW,10-72HR45TW

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

　　　　　　　　　　 60、100、150(Kgf)

● Superficial Rockwell test force:147.1,294.2,441.3(N)

　　　　　　　　　　　　　　　　5、30、45(Kgf)

● Measuring scale(420HRS-150):HRA,HRBW,HRC,HRD,HREW,HRFW,HRGW,HRHW,HRKW,HRL,HRM,HRP,HRR,HRS,HRV

● Measuring scale(420HRSS-150):HRA,HRBW,HRC,HRD,HREW,HRFW,HRGW,HRHW,HRKW,HRL,HRM,HRP,HRR,HRS,HRV,HR15N,HR30N,HR45N,HR15TW,HR30TW,HR45TW,HR15X,HR30X,HR45X,HR15Y,HR30Y,HR45Y,HR15W,HR30W,HR45W

● Conversion scale:HRA,HRBW,HRC,HRD,HR15TW,HR30TW,HR45TW,HR15N,HR30N,HR45N,HV,HBW

● Resolution:0.1HR

● Load holding time:0-99s

● Maximum allowable height of sample:245mm

● Distance from center of head to machine wall:160mm

● Power supply:AC220V,50Hz

● Overall dimension:533x230x875(mm)

● Weight:about 110kg

Main accessories:

● Large flat test bench:1pc.

● Small flat test bench:1pc.

● V-type test bench:1pc.