404SXV hardness tester

Functional features: The 404SXV digital micro Vickers Knoop hardness tester is a high-tech product that integrates optics, mechanics, and electronics. It has a novel and beautiful design, and its internal structure is mostly composed of stainless steel parts, providing better performance

Features:
The 404SXV digital micro Vickers Knoop hardness tester is a high-tech product that integrates optics, mechanics, and electronics. It has a novel and beautiful design, and its internal structure is mostly composed of stainless steel parts, resulting in better performance. Adopting a new type of automatic turret mechanism, two pressure heads for micro Vickers and Knoop measurements are installed simultaneously. These two pressure heads use the most advanced independent centering device to ensure that the Vickers and Knoop indentation are in the same center position. On the large screen, the test method, test force, indentation length, holding time, measurement times, conversion scale, date and time can be displayed more intuitively. When operating, simply press the eyepiece button to measure the indentation, and the hardness value will be automatically calculated and displayed on the screen. The data measurement has an upper and lower limit alarm function, and the results can be saved and viewed through a table. It can also be output through a built-in printer and equipped with an RS232 interface for users to connect to a computer for output. Optional LCD video measurement device and CCD image automatic measurement system.
Application scope:
Black metal, non-ferrous metal, IC sheet, surface coating, laminated metal; Glass, ceramics, agate, gemstones, thin plastics, etc; Hardness testing of depth and gradient of carbonization layer and quenching hardening layer.
Technical Specifications:

model		404SXV
Experimental force	gf	10gf, 25gf, 50gf, 100gf, 200gf, 300gf, 500gf, 1000gf
	N	0.098N, 0.246N, 0.49N, 0.98N, 1.96N, 2.94N, 4.90N, 9.80N
Hardness testing range		1HV~2967HV
Test mode		HV/HK
Test force application method		Automatic (load/hold/unload)
Objective lens and indenter switching		Dual head and triple objective automatic switching
Convert ruler		HV, HK, HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HS, HBW
Data output		Built in printer, RS232 interface
Hardness reading		Large screen LCD reading, data can be stored
Objective lens		10 x (for observation), 20 x (for measurement), 40 x (for measurement)
Eyepiece		10 x digital micrometer eyepiece
Total magnification factor		100× ，200× ，400×
Resolution		0.03μm ，0.015μm
Guarantee time		0~95s
Light source		Halogen lamp light source
X-Y test bench		Size: 100 × 100mm; Travel: 25 × 25mm; Resolution: 0.01mm
Maximum height of the sample		90mm
Distance from the center of the pressure head to the machine wall		120mm
Power supply		AC220V，50Hz
Execution standards		ISO 6507，ASTM E384，JIS Z2244，GB/T 4340.2
External dimensions		495 × 305 × 550mm, outer box size 600 × 360 × 800mm
Weight		Net weight 35kg, gross weight 44kg

Standard configuration:

name	Quantity	Name	Quantity
Instrument host	1 unit	10 x digital micrometer eyepiece	1 piece
Diamond micro Vickers and Knoop indenters	1 each	10 x, 20 x, 40 x objective lenses	1 each
Weights and weights	7 of them	Power cord	1 piece
Cross test bench	1 piece	Thin film clamping table	1 piece
Flat mouth clamping table	1 piece	Fine wire clamping table	1 piece
Horizontal adjustment screw	4 pieces	Level gauge	1 piece
Fuse 1A	2 of them	Halogen lamp 12V, 15~20W	1 piece
Hexagonal wrench	1 set	Screwdriver	1 piece
Plastic suction cup	1 piece	Color filter	1 piece
Standard hardness block 400~500 HV0.2	1 piece	Standard hardness block 700~800 HV1	1 piece
Standard hardness block 700~800 HK1	1 piece	Dust cover	1 piece
Product Qualification Certificate	1 copy	Product manual	1 copy
Printer manual	1 copy