Multi-function Digital Micro Knoop dual indenters Hardness Tester

Product Detail

• Multi-function Digital Micro Knoop dual indenters Hardness Tester is with two indenters: vickers and knoop

• big screen shows multi information: D1 & D2, force, dwell time, temperature, limits, test times, average value, etc.

• manual turret model: MHVKD-1000MP

• auto turret model: MHVKD-1000AP

• there is encoder in eyepiece, it can read D1 & D2 length by just clicking the button.

• two indenters can switch automatically, no need to change indenter, easy to operate, high time efficiency.
  

  
  

Main functions and features:
1.digital Omron eyepiece, easy to get result
2.American 3M, Allegro, and Japanese Omron, NKK brand
3.5.6' digital LCD screen shows multiple results
4.With Vickers hardness and Knoop hardness testing capabilities, and testing force can be extended to 2KG (HV2).
5.RS232 support to connect with computer, builter-in printer to print result directly
Main purpose and application:
1.Steel, nonferrous metals, tinsel, cemented carbide, sheet metal, metallographic structure.
2.Carburization, nitriding and decarburization layer, surface hardening layer, galvanized coating, coating.
3.Glass, chip and ceramic material.


Specification:




Model	MHKD-1000MP	MHKD-1000AP
	CE certificate No. : GB/1067/3980/12 Issue 1
Hardness scale	HK0.01, HK0.025, HK0.05, HK0.1, HK0.2, HK0.3, HK0.5, HK1, HK2
Conversion scale	HRA, HRB, HRC, HRD, HK, HBS, H15N, H30N, H45N, H15T, H30T, H45T
Testing force	10g (0.098N), 25g (0.245N), 50g (0.49N), 100g (0.98N ), 200g (1.96N), 300g (2.94N), 500g (4.9N), 1000g (9.8N)   Test force error: ±1.0%
Loading speed	=50µm/sec
Indenter	Standard Rectangular pyramid diamond indenter (136º±0.5º)
Min. measuring unit	0.01µm
Hardness value rang	1HK-4000HK
Hardness value of reading	Digital LCD Screen
Total magnification	400X
Loading Method	Automatically(Load, dwell and unload the testing force)
Duration Time	1-99s  (each step is 1 second)
Turret	Manual Turret	Auto Turret
Objective lens center and indenter center	Coincidence accuracy error µ 1um (objective lens center position can be adjusted)
Specimen Allowing Maximum Height	85mm
Throat depth	115mm
Instrument size and Net weight	490×185×515mm (L×W×H) 43kg
Packing size and Gross weight	650*450*900mm ( LxWxH) 68kg
Light Source	LED Cold light source (can be continuous use for 24 hours, no heat generate ensure stable working, servicing life can reach 100,000 hours)
Power Supply	220V + 5%, 50/60 Hz  (110V is available)
X-Y Testing Table	Dim.:100×100 mm,  Max. Travel Range: 25×25mm,     Moving Resolution Ratio: 0.01mm (Digital X-Y Testing Table with digital LCD Screen for Optional)
Data Output	Built-in Printer; Built-in RS 232 interface
Executed Standard	GB/T4340, ASTM E384 & E92, EN-ISO 6507, JIS B-7734
Standard Accessories	1 piece: 10X Omron digital micro eyepiece ;knoop indenter; X-Y Testing Table; Flat fixture; sheet specimen fixture, Small parts fixture; Gradienter; Power Cable; Dust-proof cover; Manual Book; Quality certificate; Warranty Card; Accessory case 2 pieces: Standard block of hardness,40X objective lens;  4 pieces: horizontal adjusting screw
Optional Purchase Accessories	Hardness measuring software; Metallographic equipment; Knoop Indenter; hardness block; 15X micrometer eyepiece






Our company SIOMM provides a full range of hardness testers: micro vickers hardness tester, rockwell hardness tester, brinell hardness tester with multi-functions and suitable for different budget customer.