Advanced Digital Sand Mould Surface Hardness Tester HA Load 237g For Accurate Testing
Digital Sand Mould Surface Hardness Tester HA
Application
The Sand Mould Surface Hardness Tester is used to measure the surface hardness of the sand mould/core of the wet mold and provide technical parameters for the formulation of the molding process.
Features
* It meets standards of DIN 53505, ISO 868, ISO 7619, ASTMD 2240, JISK7215.
* The surface hardness of sand mold is divided into three types: A, B and C, The common model is type B, among them:
Type A: Suitable for the surface hardness test of fine sand mold/core in manual or mechanical low and medium pressure molding.
Type B: Suitable for the surface hardness test of fine and coarse sand mold/core in manual or mechanical low and medium pressure molding.
Type C: Suitable for the surface hardness test of sand mold in high pressure molding.
* The unit of type B hardness tester for sand mold surface is (g/mm2), but it is customary to use hardness H(A/B/C) instead of unit. Because their values are related and consistent, the corresponding hardness value is also large when the unit value is large (g/mm2).
* With average calculate function.
* Peak value deposit function.
* Under-voltage alarm function.
* Use USB data output to connect with PC.
* Provide Bluetooth data output choice.
Specifications
| Model | HT-6710A | HT-6710B | HT-6710C |
| Stroke | 2.50mm | 2.50mm | 2.50mm |
| Load | 237g | 980g | 1500g |
| Pressure Load | 90g | 50g | 180g |
| Shape and size of indenter | 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 | Temperature: 0~40°C Humidity: <80%RH | ||
| Power Supply | 2x1.5V AAA (UM-4) Battery | ||
| Dimensions | 162mmx65mmx28mm | ||
| Weight | 170g | ||
| Standard Accessories | Main Unit HT-6710A | ||
| Carrying Case (B04) | |||
| Operation manual and calibration certificate | |||
| Optional Accessories | USB Data Cable with Software | ||
| Bluetooth Data Adapter with Software | |||
Get in Touch
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