Model HV-30 Vicker's Hardness Tester
I.General Description
The following highlight some key features and functions of Vicker's Hardness Tester
Model HV-30 Micro computer control;
Automatic loading and releasing mechanism;
Adjustment of lighting source via hardware;
Adjustment of pressure holding time (0~30s);
Unique measure nent conversion device and unique micro eyepiece one-time measurement readout device, ensuring easy use and high accuracy;
The tester is specially designed for testing minute, thin samples or parts after surface coatng
or general mechanical part. For research institutes, factories labs and QC departments, this is
an ideal hardness testing instrument for research or measuring purposes.
Ⅱ.Main Specifications
Testing Pressure
|
19.6N(2Kgf),29.4N(3Kgf),49.0N(5Kgf)
98.0N(10Kgf),196N(20Kgf),294N(30Kgf)
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Hardness Value Symbol
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HV2、HV3、HV5、HV10、HV20、HV30
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Error Range in Display |
±3.0% 、±2.0%
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Hardness Value Range In Measure
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10HV2~2500HV30
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Pressure Loading & Unloading method
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Automatic
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Magnification of Microscope
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100X
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Pressure Holding Time
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0~30s(5 second as input increment)
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Minimum Measurable Unit
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1μm
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Maximum Height of Sample
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150mm
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Distance from Indenter's Center to Outer Wall
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130mm
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Main Body Weight
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approx.38Kg
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Power Source
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AC220V/50Hz
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Machine Size (L×W×H)
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(452×200×620)mm
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