Specifications
| operating temperature | 10℃~35℃ |
| Relative Humidity | ≤65％ |
| Hardness scale | Vickers and Knoop |
| test force | 300、500、1000、2000、3000、5000gf |
| Power | AC220V/50Hz |
| Display | LCD display |
| Depth at centerline | 120mm |
| Test force holding time | 1-99s |
| Maximum height of specimen | 90mm |
| Measurement unit | 0.5μm |
| Microscope magnification | 200X (test), 100X (observation, measurement) |
| Turret | manual |
| Test force application method | Automatic (load/hold/unload) |
| Hardness symbol | HV0.3、HV0.5、HV1、HV2 |
| Measurement range | 40HV0.3~2500HV5 |
| Execution standards | Compliant with EN-ISO 6507, ASTME384E92 and JIS standards, GB/T4340 |
| Measurement range | 200um |
| optical channel | One-way: eyepiece/CCD |
| filter | Green, blue. |
| show | Hardness value, diagonal length, test force, holding time, test times |
| XY test bench | 100*100mm |
| XY test bench moving distance | 25*25mm |
| Minimum displacement number of XY test bench | 0.01mm |
| Host size | 433*228*523mm |
| Net Weight | 36kg |
Packing list
Host X1, operation manual X1, flat mouth pliers X1, 10 * scale micrometer eyepiece X1, power cord X1, horizontal adjustment screw X4, fuse X2, Hardness block X2, Accessories box X1, hexagon wrench X1, cross screw driver X1, small level X1, XY test table X1, color filter X2
After-sales instructions
Warranty days: 730 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/29810/Specification.html , which is only used by users who purchase commodities from the NBCHAO.