Product Description

The optical system designed by senior optical engineer can meet the definition of hardness testing requirements of our customers. The independent research and development of lifting system and positioning system, ensured the accuracy and repeatedly of the testing of the testing process. Testing method, testing power and duration time can be display directly on the LCD screen. The hardness value can be displayed directly by entering the indentation diagonal length and avoid the complication of the look-up table.

According to different visual habits of the operators, the strength of the light source can be adjusted. To avoid the visual fatigue for long time operation. The testing data able to be printed directly by the built-in printer. Can be connected with computer, used the image analysis software to analyzing the physical and chemical properties of the material. 

Technical Specification:

• Testing Force: 500g, 1kg, 2kg, 3kg, 5kg, 10kg
• Scale: HV0.5, HV1, HV2, HV3, HV5, HV10
• Min. Measuring Unit: 0.05m
• Hardness Value Range: 8HV-3000HV
• Hardness Value of Reading: Digital LCD Screen
• Total Magnification of Microscope: 100X (For Observation), 200X (For Measurement)
• Loading Method: Automatically (Load, dwell and unload the testing force)
• Duration Time: 1-99s
• Switch Type of Objective lens and Indenter: Auto Turret
• Specimen Allowing maximum height: 200mm
• Throat Depth : 159mm
• Instrument Size : 530x220x580smm (L x W x H)
• Weight: 55kg
• Light Source: LED Cold light source (can be continuous use for 24 hours, servicing life can reach 100,000 hours)
• Power Supply: 110V/220V + 5%, 50/60 Hz
• Data Output : Built-in Printer (Hardness value, The max, And Min value, Testing times and Average value), Built-in RS-232 interface