Motorized Digital Rockwell/Superficial Rockwell Hardness Testers(Dolphin-Nose Type)
Code: HDT-DM
Full closed-loop precise control, real-time monitoring of test force, greatly increase the accuracy
Dolphin-nose structure indenter, more measuring space
Measurements on 30 Rockwell and Superficial Rockwell scales
Convertible to various hardness standards such as HB, HV, HLD, HK and tensile strength
250 sets of data are stored independently in the mainframe, which can be accessed at any time
| Code | Resolution | Load control | Max. workpiece height | Max. testing width | Hardness scale |
|---|---|---|---|---|---|
| HDT-DM290 | 0.01HR | automatic (load/dwell/unload) | 290mm | 220mm | HRA, HRB, HRC, HRD, HRF, HRG |
| HDT-DM300 | 0.01HR | automatic (load/dwell/unload) | 290mm | 220mm | HR15N, HR30N, HR45N, HR15T, HR30T, HR45T |
| HDT-DM310 | 0.01HR | automatic (load/dwell/unload) | 290mm | 220mm | HRA, HRB, HRC, HRD, HRF, HRG, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T |
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