420HRS-150 digital Rockwell hardness tester; 420HRSS-150 digital universal Rockwell hardness tester
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Hardness tester and consumables
Electronics and Electrical Engineering
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- Product Description
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- Commodity name: 420HRS-150 digital Rockwell hardness tester; 420HRSS-150 digital universal Rockwell hardness tester
Electronic Loading ， Test force closed-loop control;
Clear, intuitive display, stable performance Reliable ；
Adopts ARM high-speed processor, 8 inch LCD touch screen, convenient interface operation ；
Can display the current test scale, test force, holding time, hardness conversion value, indenter type, etc. ；
Test force application holding Maintain removal removal automatic ；
Automatic compensation of test force, high force value accuracy ； Convex surface hardness value can be automatically corrected;
With software calibration function ； Dynamic display of the testing process Displacement - Force curve ， Easy to observe and analyze;
The upper and lower limits of the test hardness can be set, and the hardness exceeds the limit, the buzzer will automatically prompt;
Unique design of the lead screw self-locking mechanism, Preload applied in place after ， automatic lock the lead screw and handwheel automatically applies the test force, eliminating human error and improving measurement accuracy;
420HRS-150 type total 15 types of Rockwell hardness scales ；
420HRS S -150 type total 30 types of scales ，15 types of Rockwell hardness scales 、15 types surface Rockwell scales ；
Chinese and English language interface switching; Various hardness value conversions;
With USB and RS232 data interface, convenient for users to process data ；
Has a database to store data, test data is stored synchronously and can be exported ；
With Miniature printer, can directly print hardness test results ；
Optional host computer system for data upload and intelligent control operation ；
Accuracy meets GB/T 230.2 ISO 6508-2 and American ASTM E18。
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（Domestic ):Room 3F-D2, North Rongxin Building, Huli District, Xiamen
(Vietnam ): No. 388, Nguyen Huu Tien Residential Area, Dong Van Ward, Duy Tien Town, Ha Nam Province, Vietnam.
Tel:+86 0592-5631009(Domestic)
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Email:dong5631009@126.com
Tel:+84 0384656346(Vietnam)
Mobile:+84 0384656346(Vietnam)
Email:dongjinzhen9@gmail.com
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