| Measuring principle |
According to the UCI method (ultrasonic contact impedance
principle) |
| Indentor |
Vickers diamond (angle 136? |
| Test load |
3N, 10N, 20N, 30N, 49N, 98N (different probes) |
| Measuring range |
Vickers |
HV |
10 - 3000 (direct) |
| |
Rockwell |
HRC |
20 - 68 (conversion) |
| |
Rockwell |
HRB |
41 - 99.5 (conversion) |
| |
Brinell |
HB |
(76) - 447 (conversion) |
| |
UTS |
N/mm?/td>
| 255 - 2180 (conversion) |
| Reproducibility |
Vickers |
HV |
?% |
| |
Rockwell |
HRC |
?.5 |
| |
Rockwell |
HRB |
?.2 |
| |
Brinell |
HB |
?% |
| Applicable test materials |
Primarily metals; plastics or ceramics may be tested
|
| |
using a standard calibration block |
| Display |
Large graphical, backlit display, contrast and brightness
|
| |
adjustable, display of hardness scales HV, HRC, HB |
| Calibration |
Storage of up to 20 calibrations for different materials |
| Display languages |
English, German, French (selectable) |
| Memory |
1000 readings, storage in batches with date, hour,
|
| |
and go/no go judgement |
| |
Optional: memory for 30.000 readings |
| Statistics |
Mean value, minimum, maximum, standard deviation |
| |
absolute and relative. Delete single readings |
| Interface |
Serial: |
RS-232C and RS-485 |
| |
Parallel: |
Printer |
| Printer output |
Prints hardness values, hour and date |
|
| |
Prints statistics of stored data |
|
| Power |
Power supply 100-240V / 50-60Hz |
|
| Batteries |
Rechargeable 9.6V / 1700 mAh |
|
| |
(2.5 hours charging, 5 hours continuous use) |
|
| Operating temperature |
0°C - 50°C |
|
| Dimensions |
Display unit: |
85mm x 225mm x 198mm |
| |
Probe: |
19.5 diameter x 175mm length |
| Weight |
2200gr (including probe 190gr) |
|
