Johoyd HV-1000 显微硬度计 (5–3000 HV, 10~1000gf)

- Technical Parameters:

Micro hardness scale: HV0.01,HV0.025,HV0.05,HV0.1,HV0.2,HV0.3,HV0.5,HV1

Display: Holding time (seconds), hardness value

Test force (gf): 10,25,50,100,200,300,500,1000

Loading control: Automatic (load/hold/uninstall)

Test force retention time (s): 5 ~60

Test force selection: External selector knob, test force is automatically displayed on the LCD screen

Objective magnification: 10×, 40×

Optical channel: Dual light channels (eyepieces and CCD camera channels)

Optical system: 1. Manual micrometer eyepiece;

                         2. Total magnification (μm): 100× (observation), 400× (measurement);

                         3. Measuring range (μm): 200; 4. Resolution (μm): 0.25

Hardness measurement range: (5-3000) HV

XY test platform: Size (mm): 100×100

                           Travel range (mm): 25×25

                           Minimum reading (mm): 0.01

Maximum height of specimen (mm): 110

Maximum width of specimen (mm): 85 (distance from the center line of the indenter to the wall)

Voltage: AC220V/50HZ

Weight (kg): 35

Dimensions: (540×200×530)mm

- Standard configuration:

Host (Micro Vickers indenter  x1, 10x objective x1, 40x objective x1)

Test platform, weight, microscope accessory box;

Weights x6

Weight bar x1

Cross table x1

Sheet clamping table x1

Flat mouth clamping table x1

Filament holding table x1

Level meter x1

Screwdriver x2

Horizontal adjustment screws x4

External power cord x1

10× Digital Micrometer Eyepieces x1

Micro Vickers hardness block x2 (HV1, HV0.2  x1 for each )

Fuses (1 A) x2

Product certification x1

Product Instruction Manual x1

Dust cover x1

- Main functions and features:

The optical system designed by senior optical engineers not only has clear images, but also can be used as a simple microscope, with adjustable brightness, comfortable vision, and not easy to fatigue after long-term operation;

The industrial display screen can directly display the hardness value, convert the hardness, test method, test force, holding time, measurement times, and the test process is intuitive and clear;

The cast aluminum shell is formed at one time, the structure is stable and does not deform, the pure white car paint is of high grade, the scratch resistance is strong, and it is still bright as new after years of use;

Our company has the ability to research, develop, design, produce and process by ourselves, and provide parts replacement and maintenance upgrade services for our machines for life;

- The main purpose and scope of application:

Iron and steel, non-ferrous metals, metal foils, hard alloys, metal sheets, microstructures

Carburizing, Nitriding and Decarburization Layers, Surface Hardening Layers, Plating, Coatings

Glass, wafers, ceramics

- Video