Johoyd BHVST-30ZXY ເຄື່ອງທົດສອບຄວາມແຮງຂອງ Vickers (1~30kg, HV1~HV30)

Technical Parameters:

Hardness scale: HV1,HV3,HV5,HV10,HV20,HV30

Display: 7 inch LCD touch screen

Test force range (kg): 1, 3, 5, 10, 20, 30

Load control: Automatic (load/hold/unload)

Test force retention time (s): 5～60

Test force selection: External force selection knob, test force is automatically displayed on the 7-inch LCD touch screen

Objective lens magnification: 10×，20×

Optical channel: Dual optical channel (eyepiece and CCD camera channel)

Optical system (dual optical channels, no need to switch): 

1, Automatic digital encoder;

2. Total magnification (μm): 100× (observation), 200× (measurement);

3. Measuring range (μm): 400; 4. Resolution (μm): 0.125.0625

Hardness measurement range: (5-3000)HV

Maximum height of specimen (mm): 165

Maximum width of test piece (mm): 130(Distance from center line of indenter to machine wall）

Power supply voltage: AC220V/50HZ