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VTSYIQI
VTSYIQI Sand Mould Surface Hardness Tester Mold Hardness Tester for Fine Sand Molds with Testing Range 10~90HA Resolution 0.1HA Accuracy ≤±1HA Compression Stroke 2.50mm Load 237g Pressure Load 90g
- Regular price
- $362.00
About this item
1.Unit HA
2.Peak value deposit function.
3.Under-voltage alarm function.
4.With average calculate function
5.Suitable for the surface hardness test of fine sand mold/core in manual or mechanical low and medium pressure molding.
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.
Specifications:
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: 0~100HA; Testing Range: 10~90HA
Accuracy: ≤±1HA; Resolution: 0.1HA
Battery Indicator: Low Battery Indicator
Auto Switch Off: √
Operating: Temperature: 0~40°C ; Humidity: <80%RH
Power Supply: 2x1.5V AAA (UM-4) Battery（Batteries are not included durring the shipping）
Dimensions: 162x65x28mm; Weight: 170g
Standard Accessories：Main Unit; Carrying Case (B04);Operation Manual