BHRS-150 standard Rockwell hardness tester

BHRS-150 standard Rockwell hardness tester

莱州华银试验仪器有限公司

Classification:

Standard Machine,Working Standard Machine

Key words:

Huayin Test Instrument

Summary:

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

E-mail: export@lzhuayin.com

The static load type weight directly applies the test force,with automatic load switching function.The loading and unloading mechanism uses AC servo motor to drive the loading and unloading test force,and is controlled by PLC programmable controller,with stable operation,no impact,automatic measurement of indentation depth,automatic recording of hardness value,etc.
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Product introduction:

The static load type weight directly applies the test force,with automatic load switching function.The loading and unloading mechanism uses AC servo motor to drive the loading and unloading test force,and is controlled by PLC programmable controller,with stable operation,no impact,automatic measurement of indentation depth,automatic recording of hardness value,etc.

Main features:

● Using weights to directly apply test forces,the test force accuracy is high;

● The frame structure is adopted,which is strong and has good rigidity;

● Servo motor drives ball screw for loading and unloading,ensuring stable operation without noise;

● High-precision displacement sensor is used to measure the indentation depth,with a resolution of≤0.1μm and MPE:±0.2μm

● Adopt PLC and touch screen control,the test process is automated;

● Multiple protection is adopted,ensuring safe and reliable operation;

Application range:

● A,B,C,D,E,F,G,H,K,N,T scales;

● The verification and calibration of standard Rockwell hardness blocks is an important device for the transfer and traceability of Rockwell hardness values;

● To meet the needs of precise measurement of Rockwell hardness.

Main technical parameters:

● Initial test force:within 29.42N(3kgf,N,T scale)±0.5%

　　　　　　　　　　　 Within 98.07N(10kgf,A-K scale)±0.2%

● Total test force:within±0.25%of 147.1,294.2,441.3(15,30,45,N,T scale);

　　　　　　　　　　　within±0.1%for 588.4,98.07,1471N(60,100,150 kgf,A-K scales);

● Standard tungsten carbide indenter:1 set ofΦ1.5875mm and 1 set ofΦ3.175mm;

● Diamond cone indenter:1;

● Power supply:AC220V,50/60Hz

● Overall dimensions of the host:930x600x1350 mm

● Weight:about 400kg

Main attachments:

● Standard tungsten carbide indenter:1 set ofΦ1.5875mm and 1 set ofΦ3.175mm

● Diamond cone indenter:1 piece

● Standard Rockwell hardness comparison block(the type is subject to the National Institute transfer block):1 set

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