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. |