Specifications
| initial test force | 3kgf、10kgf |
| main test force | 15kgf、30kgf、45kgf、60kgf、100kgf、150kgf |
| rockwell hardness | HRA、HRB、 HRC、HRD、HRE、HRF、HRG、HRH、HRK、HRL、HRM、HRP、HRR、HRS、HRV |
| LCD display | Rockwell Ruler, Hardness Value, Force Value Linear dispersion, Depth Linear dispersion, Total test force, Maximum indentation depth, indentation permanent variable, Temperature, Humidity, Operating state, Load holding time, Upper and lower limit setting values GO/NG indication, etc |
| add and uninstall method | Ultra High Response Speed Closed Loop Load Control Technology (Loading, Loading, Unloading) |
| Ruler selection | Touch screen selection |
| Ruler conversion | HR、HB、HV |
| Load time | 0~99s |
| Interface | Built-in printer, RS232 interface |
| execution standard | ASTM E18、ISO6508、GB/T230.2 |
| Allowable specimen height | 300mm |
| Specimen placement | Outer surface placement |
| Power Supply | 110/220V AC、60~50Hz |
Packing list
The whole machine X1, < unk > 1.588 steel ball indenter X1, sample stage X1, V-shaped sample stage X1, < unk > 1.588 steel ball X5, dust cover X1, power cord X1, diamond indenter X1, indenter locking screw X1, standard Hardness block X9, 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/15564/Specification.html , which is only used by users who purchase commodities from the NBCHAO.