Sand Mould Surface Hardness Tester HT-6510S-A, Stroke: 2.50mm Load: 237g Pressure Load: 90g

MeterTo MeterTo mainly offers instruments and tools. Please confirm the product is offered by our store MeterTo when purchasing, otherwise we can't ensure the quality and after-sale service. Introduction 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. 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). Specifications Model: HT-6510S-A Stroke: 2.50mm Load: 237g Pressure Load: 90g Shape and size of indenter: Spherical R2.50 Unit: HA Display: 4 digits, 10mm LCD Parameters: Tested Result / Mean Value / Max. Value Display Range: 0~100H(A) Testing Range: 10~90H(A) Accuracy: ≤±1H(A) Resolution: 0.1H(A) 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: 162x65x28mm Weight: 170g Standard Accessories Main Unit Carrying Case (B04)

• It meets standards of DIN 53505, ISO 868, ISO 7619, ASTMD 2240, JISK7215;
• With average calculate function;
• Peak value deposit function;
• Under-voltage alarm function.