Active Member
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[China]
Address: A-1F，KaiSong Science Park, 2# Baima Xianfeng Road, South District, DongGuan, China(523080)
Contact name:Marshall Zheng
Guangdong Hoyamo Precision Instrument Limited |
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Precision Technology and Portable Hardness Tester With LCD Display and Small Shape
Features:
● Used for testing the hardness of large pipes and shafts
accurately on-site.
● The test principle and accuracy comply to standard ISO6508 and
ASTM E110. Tested by National Institute of Metrology with tolorance
＜1.5HRC, equivalent to bench hardness tester.
● Chain fastened around the workpiece before the force is applied.
● Reliable stability,good repeatability and high accuracy.
● Tests the hardness of cylindrical workpieces such as pipes,
shafts, rollers etc.,tests on the welding line;tests in segments.
● Used for manufacturing inspection and acceptance inspection to
replace Leeb hardness tester with lower accuracy.
● Traceable standard hardness block.
● Indenter inspected with standard Rockwell hardness tester.
● Test force calibrated with load cells directly traceable to
national secondary benchmark
Specifications:
Product Name | Chain Clamp Portable Rockwell Hardness Tester |
Model(Code#) | PHR-16(#812-413) |
Initial Test Force | 10kg |
Total Test Force | 60kg, 100kg, 150kg |
Force Applying Method | By screw |
Indenter | 120°diamond cone Ф1.588mm carbide ball |
Accuracy | Meets the requirements of ISO6508 |
Resolution | 0.5HR |
Testing Range | HRA, HRB,HRC, etc. 15 scales |
Application | All metals including iron, steel copper, Aluminium etc. |
