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![HRS-150 digital display Rockwell hardness tester HRSS-150 digital display full-scale Rockwell hardness tester HRS-150 digital display Rockwell hardness tester HRSS-150 digital display full-scale Rockwell hardness tester](https://omo-oss-image.thefastimg.com/portal-saas/new2023111017075219963/cms/image/fd9fa41f-2cfd-429e-8783-80abb4170852.jpg)
HRS-150 digital display Rockwell hardness tester HRSS-150 digital display full-scale Rockwell hardness tester
莱州华银试验仪器有限公司
Classification:
Key words:
Huayin Test Instrument
Summary:
Professional R & D and production of metal, non-metallic materials hardness tester
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.
● Diamond cone indenter:1pc.
● 1.588mm tungsten carbide alloy ball indenter:1pc.
● Standard Rockwell hardness blocks:5pcs.
● Standard superficial Rockwell hardness blocks:4 blocks(only for 420HRSS-150)
● Micro printer:1pc.
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