Sand Mould Surface Hardness Tester HT-6510S-A/B/C
The Sand Mould Surface Hardness Tester is designed to measure the surface hardness of sand moulds and cores in wet mold applications, providing essential technical parameters for molding process formulation.
Key Features
- Complies with international standards: DIN 53505, ISO 868, ISO 7619, ASTMD 2240, JISK7215
- Three hardness types available for different molding applications:
Type A: For surface hardness testing of fine sand moulds/cores in manual or mechanical low and medium pressure molding
Type B: For surface hardness testing of fine and coarse sand moulds/cores in manual or mechanical low and medium pressure molding
Type C: For surface hardness testing of sand moulds in high pressure molding
- Average calculation function for consistent results
- Peak value storage capability
- Low battery alert system
- USB data output for PC connectivity
- Optional Bluetooth data output available
Selection Guide
Technical Specifications
| Parameter |
HT-6510S-A |
HT-6510S-B |
HT-6510S-C |
| Stroke |
2.50mm |
2.50mm |
2.50mm |
| Load |
237g |
980g |
1500g |
| Pressure Load |
90g |
50g |
180g |
| Indenter Shape & Size |
Spherical R2.50 |
Spherical R12.70 |
Spherical R1.20 |
| Unit |
HA |
HB |
HC |
| Display |
4 digits, 10mm LCD |
| Parameters |
Tested Result / Mean Value / Max. Value |
| Display Range |
0H~100H(A/B/C) |
| Testing Range |
10H~90H(A/B/C) |
| Accuracy |
≤±1H(A/B/C) |
| Resolution |
0.1H(A/B/C) |
| Battery Indicator |
Low Battery Indicator |
| Auto Switch Off |
√ |
| Operating Conditions |
Temperature: 0°C~40°C, Humidity: <80%RH |
| Power Supply |
2x1.5V AAA (UM-4) Battery |
| Dimensions |
162mm x 65mm x 28mm |
| Weight |
170g |
Standard Accessories
- Main Unit
- Carrying Case (B04)
- Operation Manual
Optional Accessories
- USB Data Cable with Software
- Bluetooth Data Adapter with Software
Note: Type B hardness tester units are measured in g/mm², but hardness values H(A/B/C) are commonly used instead. These values are directly related and consistent - larger unit values correspond to larger hardness values.