Specifications
| test force | 10gf、25gf、 50gf、100gf、200gf、300gf、500gf、1kgf （0.098N、0.245N、0.49N、0.98N、1.96N、2.94N、4.9N、9.8N） |
| Test force application method | Automatic (loading, retaining, unloading) |
| indenter objective lens switching | manual switching |
| Microscope magnification | 100X (observation), 400X (observation) |
| D1D2 value input | automatic |
| Test force holding time | 0~60s |
| Ruler conversion | HRA、HRB、HRC、HRD、HR15N、HR30N、HR45N、HR15T、HR30T、HR45T、HV、HK、HBW |
| X-Y Test Bench Size | 100*100mm |
| execution standard | ISO 6507、ASTM E384、JIS Z2244、GB/T 4340.2 |
| Minimum resolution | 0.01μm |
| Interface | Built-in printer, RS232 interface |
| Maximum height of specimen | 75mm |
| Maximum width of specimen | 95mm |
| Hardness testing range | 5~4000HV |
| Power Supply | AC220V+5%、50-60Hz |
| Dimension | 441*270*480mm |
| Host Weight | 31kg |
| test mode | HVHK |
| Hardness reading | Large screen LCD reading |
| X-Y test bed resolution | 0.01mm |
| X-Y test bench itinerary | 25*25mm |
Packing list
Machine X1, weight axis X1, cross test table X1, flat mouth clamping table X1, screw driver X2, level X1, power cord X1, weight X6, sheet clamping table X1, filament clamping table X1, horizontal adjustment screw X4, RS232 communication line X1, microscopic Vickers Hardness block X2, spare light bulb X2, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 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/15443/Specification.html , which is only used by users who purchase commodities from the NBCHAO.