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China Vickers Hardness Testing Machine manufacturer
EBPu Electromechanical Equipment (zhejiang) Co.,ltd

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Digital Micro Vickers Hardness Tester

Digital Micro Vickers Hardness Tester

Digital Micro Vickers Hardness Tester

Product Details:

Place of Origin: Zhejiang, China
Brand Name: EBP
Certification: CE, ISO9001:2008
Model Number: DV-1AT-8P

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Negotiation
Packaging Details: Standard export plywood box with foam, 1 set per box, Package size: 750*470*770mm, G/W: 68kg
Delivery Time: 1-3 work days
Payment Terms: T/T, Western Union, Paypal, etc
Supply Ability: 100 sets per month
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Detailed Product Description
Force / Load: 10gm To 1000gm 2kgf Load: Optional Purchase
Objective Lens: 10X, 40X Eyepiece: 10X Digital Eyepiece With Encoder
Hardness Vonvert Function: Yes (HV - HRA, HRB, HRC, HK, HBW, Etc) Turret: Automatic (motorized)
Force Load: Load-dwell-unload Automatically Data Display: 8 Inch Touch Screen
CCD Camera Path: Yes (Dual Optical Path) HV Hardness Software: Optional Purchase

Digital Micro Vickers Hardness Tester

 

1. Introduction & Features:

The traditional Micro hardness tester has poor precision and can barely meet the needs of visual observation & measurement. If connect with camera and software, the indentation image of traditional Micro hardness tester always out of central position. It is very big problem of measuring and analysis process. Fortunately, our this machine perfectly solved above problems.

  • Guided by optical cross rails to ensure high guiding accuracy;
  • Fast and smooth force transmission can be achieved by using the secondary transmission force of the rack and pinion.
  • This machine equipped with most advanced High transmission ratio high precision worm gear rod, can achieve stable continuous lifting, and greatly improved the accuracy and repeatedly of the testing process. This update is very important to improve working performance and working efficiency.
  • Equipped with dual optical path, one optical path for eyepiece
  • system, another path for CCD camera, both path can working in same time, no need switch optical path rod. Greatly extend the service life of the optical system, and make test more easy.

  • Adopted 8’’ touch screen, menu structure, and digital eyepiece with built-in encoder, just click button on encoder, the diagonal length of indentation D1, D2 and hardness value will display on touch screen directly, very easy operate.
  • With hardness conversion function, from HV can convert to HRA, HRB, HRC, HBW, etc scales.
  • With (HV & HK) Vickers and Knoop hardness testing capabilities. 
  • OK/NG judgement function
  • Both lens (10X & 40X) can used for measurement, suitable to test widely hardness range of materials from most soft to very hard.

 

2. Main purpose and application:

  • Steel, nonferrous metals, tinsel, cemented carbide, sheet metal, metallographic structure.
  • Carburization, nitriding and decarburization layer, surface hardening layer, galvanized coating, coating.
  • Glass, chip and ceramic material.

 

3. Specification:

Model

DV-1AT-8P

Turret

Automatic Turret

Objective

10X (measure); 40X (measure)

Eyepiece

10X digital eyepiece with built-in encoder

Total Magnification

100X (measure); 400X (measure)

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%

Hardness scale

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

Loading speed

≤50μm/sec

Indenter

Standard Rectangular pyramid diamond indenter (136º±0.5º)

Min. measuring unit

0.01μm

Hardness value rang

8HV-2900HV

Hardness Value of Reading

8 inches LCD touch screen

Loading method

Automatically (Load, dwell and unload the testing force)

Duration time

1-99s (each step is 1 second)

Objective lens center and indenter center

Coincidence accuracy error < 1um (objective lens center position can be adjusted)

X-Y Testing Table

Dim.:100×100 mm, Max. Travel Range: 25×25mm,

Moving Resolution Ratio: 0.01mm

Test space

Maximum height: 100mm (vertical); Throat depth: 130mm (horizontal)

Light Source

LED Cold light source (can be continuous use for 24 hours, no heat generates ensure stable working, servicing life can reach 100,000 hours)

Instrument size and Net weight

540*190*595mm 50kg

Packing size and Gross weight

750*470*770mm 68kg

Power Supply

220V ± 5%, 50/60 Hz (110V is available)

Executed Standard

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

 

Digital Micro Vickers Hardness Tester

 

YouTube demo video: https://youtu.be/zDXpV4oVcB8

 

Digital Micro Vickers Hardness Tester

 

4. Standard Packing List:

Item Q’ty Item Q’ty
Weights shaft 1 Weights 6
X-Y Cross clamping testing table 1 Level adjustment screw 4
Gradienter 1 Objective 10X, 40X 1+1
Micro Vickers hardness block 2 Eyepiece 10X 1
Dust-proof cover 1 Screw driver 2
Power cable 1 Fuse (2A) 2
Manual 1 Product Certificate 1
 
5. Package information

Standard export plywood box with foam, 1 set per box, Package size: 750*470*770mm, G/W: 68kg

Contact Details
EBPu Electromechanical Equipment (zhejiang) Co.,ltd

Contact Person: sales

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EBPu Electromechanical Equipment (zhejiang) Co.,ltd
No. 56, Danshan Industrial Zone, Wenling City, China 317523
Tel:86-576-86011208
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