Perfect for hardness check on narrow/curved surface by small diameter probe
Robust and durable portable hardness tester SONOHARD™
Features
Narrow/ curved surface can be measured by small diameter probe (comparing with our model SH-21)
Hi durability – More than 1 million measurements.
Measurement in just 2 seconds.
Static loading method with Vicker indenter.
Tiny indentation (approx. 0.1mm).
Measurement is not effected by material/ mass of measuring base.
Measurement can be done in all directions.
Free from periodic parts replacement by adoption of static loading method
Upper/ lower limit alarm setting available.
Specification
Model name
Handy hardness tester SONOHARD ® SH-22 type
Measurement indenter
Micro Vickers Diamond Indenter
Frequency
Manual probe: about 38 to 40 kHz
Measurement load
SH-22-E1: 10 N (about 1 kgf)
SH-22-E2: 20 N (about 2 kgf)
SH-22-E4: 40 N (about 4 kgf)
SH-22-S005: 1N (approximately 0.1 kgf)
Measuring range
Vickers hardness: 100 to 1000 HV
Rockwell C hardness: 10.0 to 70.0 HRC
Rockwell B hardness: 60.0 to 100.0 HRB
Shore hardness: 20.0 to 100.0 HS
Brinell hardness: 85 to 550 HBW
Vickers hardness: 400 to 1000 HV
(Hardness value in scales of HRC, HRB, HS, HBW
are also indicated fore reference)