Touch Screen Multi-function Digital Micro Vickers Hardness Tester

Touch screen micro hardness tester, easy to operate, more intelligent, multi-function

Product Details


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Details and features:

²  Eyepiece: with Omron encorder

²  Data computing systems: accuracy is up to 0.01um

Just click one button the hardness value will display on screen directly

l  Main components are made of famous brand: American 3M, Allegro, and Japanese Omron, NKK Ensure long using life of instrument can stable working for a very long time.

²  Systems:

l  Lift & down system: State Patent, more easier to focus, more stable in work

l  Proprietary ball repositioning system: ensure the repeat precision and repeatability of the whole test process

l  Optical system: designed by our senior optical engineer not only meet the definition of hardness testing requirements, but also can observe the micro structure of the material, image is very clear.

²  LED cold light source: Adjustable according to different user’s visual habits. Avoid visual fatigue.

²  Extended function:

l  Vickers & Knoop hardness testing capabilities

l  Testing force can be extended to 2KG (HV2)

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²  Digital Touch Screen can direct display hardness value, conversion hardness, testing method, testing force, dwell time, test number and testing process

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²  Built-in printer: easily to save data can print testing times, hardness value, average value, Max. Value, Min. Value, Xmax-Xmin directly,  easy for operator to save the data.

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²  Data storage & transfer:

l  Store 300 groups of test data

l  Memory function after shut off

l  via RS232 port with our own designed software transfer to computer

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²  Excellent apperance:

l  One-time casting aluminum molding shell ensure structure more stable;

l  Car painting technology, pure white color makes more decent;

l  High scratch resistance capability, ensure long using life.

 

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

MHVD-1000AT(CE certificate No. : GB/1067/3980/12 Issue 1)

Hardness scale

HV0.01, HV0.025, HV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1, HV2

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)

LCD Screen size

8 inch

Min. measuring unit

0.01μm

Hardness value rang

1HV-4000HV

Hardness value of reading

Digital LCD Screen (118x99mm)

Total magnification

100X (For Observation) , 400X (For Measurement)  
(Can be extended to 150X or 600X)

Loading Method

Automatically(Load, dwell and unload the testing force)

Duration Time

1-99s  (each step is 1 second)

Turret

Auto Turret (High degree of automation, improve work efficiency)

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

625*430*900mm ( LxWxH) 57kg

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 (transfer data to computer, easy for long time save)

Executed Standard

GB/T4340, ASTM E384 & E92, EN-ISO 6507, JIS B-7734

Standard Accessories

1 piece:
10X Omron digital micro eyepiece ; 10X and 40X objective lens; Vickers indenter; X-Y Testing Table; Flat fixture; sheet specimen fixture, Small parts fixture; Gradienter; Data transfer software; Data line, Power Cable; Dust-proof cover; Manual Book; Quality certificate; Warranty Card; Accessory case
2 pieces: Standard block of hardness
4 pieces: horizontal adjusting screw

Optional Purchase Accessories

Hardness measuring software; Metallographic equipment; Knoop Indenter; hardness block; 15X micrometer eyepiece

Jvjing Precision has great competence in producing touch screen multi-function digital micro vickers hardness tester as one of the leading manufacturers and suppliers of various testing equipment. Please rest assured to buy the low price equipment at a discount from our factory. And the price list and the quotation are also available if you need.

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