Hardness Testers TH150
Models:Metal Hardness Tester Model TH150
Features of TH150
Model TH150
The function of this model is similar with TH130. It uses a computer battery which can be replaced by the user themselves. Users are able to load and test with only one hand.
Specifications of TH150
| Measuring accuracy | ??6HLD of reading at LD=800 |
| Repeatability | ??10HLD of reading at LD=800 |
| Minimum sample weight | 11 lb (5kg) |
| (if coupled) | 0.22 lb (100g) |
| Minimum sample thickness | 0.2 in(5mm) (if coupled 0.12 inch) |
| Minimum radius of curved surface | 1.2 in (30mm) (with support rings 0.4 inch) |
| Min. thickness of hardened surface | 0.8mm |
| Maximum sample hardness | 900HLD(68HRC) |
| Hardness measurement value | HRC, HRB, HV, HB, HS and HLD |
| Automatic calculation | Average test value |
| Onboard memory | 256 data |
| Impact direction | 0?? ??5?? ??0??/td> |
| Tungsten carbide test tip | ?? |
| Operating voltage | 3V, 1 battery CR 1/2 AA |
| Operating temperature | 0??-40?? |
| Weight | 135g |
| Dimensions | 158mm x 60mm x 39mm |
| Micro printer can be connected | ?? |
| Auto shut-off | ?? |
Display range of TH150
| Material | Hardness HLD 174 - 900 | ||||
| HB | HRC | HRB | HV | HS | |
| Steel and cast steel | 80-647 | 20.0-68.0 | 38.4-99.5 | 80-940 | 32.5-99.5 |
| C.W. tool steel | ?? | 20.4-67.1 | ?? | 80-898 | ?? |
| Stainless steel | 85-655 | ?? | 46.5-99.9 | 85-802 | ?? |
| Grey cast steel | 93-334 | ?? | ?? | ?? | ?? |
| Nodular cast iron | 131-387 | ?? | ?? | ?? | ?? |
| Cast aluminum | 20-159 | ?? | ?? | ?? | ?? |
| Copper zinc alloy (brass) | 40-173 | ?? | 13.5-95.3 | ?? | ?? |
| Copper tin alloy (bronze) | 60-290 | ?? | ?? | ?? | ?? |
| Copper | 43-315 | ?? | ?? | ?? | ?? |