Model Number

HVS-50

The tester is specially designed for testing minute, thin samples or parts after surface coating. For research institutes, factories labs and QC departments, this is an ideal hardness testing instrument for research or measuring purposes..

Specification

Testing Load: 9.8N(1Kgf), 49N(5Kgf), 98N(10Kgf),196N(20Kgf),294N(30Kgf),490N(50Kgf)
Loading mechanism: Automatic loading and releasing method
Hardness Value Symbol Error Range in Display
HV1 HV5 HV10 HV20 ±3.0%
HV30 HV50 ±2.0%
Load applying speed: 0.16~0.19mm/sec
D well time: 5~60sec
Magnification of Microscope: 100x(for measuring)
Max. measuring length: 0.65mm
Min. measuring unit: 0.25um
Max. Height of specimen: 160mm
Max. Depth of specimen: 135mm
Test range: 5HV1-2500HV50
Brightness of indention: Provided
Machine Size (L??)(540?70?50)mm
Main Body Weight: Appro. 45kg
Power Supply: AC220V/50HZ AC110V/60HZ