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Home / Product / Benchtop Hardness Tester / Vickers Hardness Tester / Close Loop Load Cell Control Digital Macro Vickers Hardness Tester DVQ-5/10/30/50ALT
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Close Loop Load Cell Control Digital Macro Vickers Hardness Tester DVQ-5/10/30/50ALT

Motorized 4 positions turret: 1 pieces of Vickers diamond indenter + 3 pieces of objective lens;
Digital eyepiece with encoder, can calculate hardness value directly.
Close Loop load cell structure design, installation and operation more easier.
Automatic loading - dwell - unloading test force.
USB interface can save test data to U-flash directly in EXCEl format.
Hardness conversion function can convert to Rockwell HR, Brinell HBW, Vickers HV, etc.
  • DVQ-10ALT
  • EBP INSTRUMENTS
  • Shanghai, Shenzhen, Ningbo
  • 100 sets
  • TT in advance
  • 1 set


Main Features of Vickers Hardness Tester 

1. Objective lens can select any 3 pieces from 5X, 10X, 20X, 40X Closed loop design with high accuracy 2. load cell, no need to install dead weights, let installation more easy and loading - dwell - unloading automatically, easy operation

3. With load automatic correct function, greatly improved test accuracy and let calibration more easy

4. Hardness value automatic corrected according to different hardness block

5. Touch screen interface with menu structure, make test very simple

6. Modular design, simple maintenance

 

7. With hardness conversion function, from HV hardness value can covert to HR, HB, etc.

7. With HV/HK test function

8. Support to set a password protection settings

9. Test data can save to USB flash disk as EXCEL format, edit and process more easy

10. Available to upgrade to full automatic Vickers hardness tester


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.

3. Glass, chip and ceramic material.


Specification:


Model

DVQ-5ALT / DVQ-10ALT / DVQ-30ALT / DVQ-50ALT

Turret

Automatic (motorized switch)

Force loading

Automatic loading - dwell - unloading

Test Force

DV-5ALT

0.3Kgf (2.94N), 0.5Kgf (4.90N), 1.0 Kgf (9.8N), 2.0Kgf(19.6N), 2.5Kgf(24.5N), 3.0Kgf(29.4N), 5.0Kgf(49.0N) (can made from 0.2kgf)

DV-10ALT

0.3Kgf (2.94N), 0.5Kgf (4.90N), 1.0 Kgf (9.8N), 2.0Kgf(19.6N), 2.5Kgf(24.5N),

3.0Kgf(29.4N), 5.0Kgf(49.0N), 10.0Kgf(98.0N) (can made from 0.2kgf)

DV-30ALT

0.5Kgf (4.90N), 1.0 Kgf (9.8N), 2.0Kgf(19.6N), 2.5Kgf(24.52), 3.0Kgf(29.4N), 5.0Kgf(49.0N), 10.0Kgf(98.0N), 15.0Kgf(147N), 20.0Kgf(196N), 30.0Kgf(294N) (can made from 0.3kgf)

DV-50ALT

1.0 (9.8N), 2.0Kgf (19.6N), 2.5Kgf(24.52), 3.0Kgf (29.4N), 5.0Kgf (49.0N),

10.0Kgf (98.0N), 15.0Kgf(147N), 20.0Kgf(196N), 30.0Kgf(294N), 40.0Kgf(392N), 50.0Kgf(490N) (can optional 0.5kgf)

Hardness Scale

DV-5ALT

HV0.3, HV0.5, HV1, HV2, HV2.5, HV3, HV5

DV-10ALT

HV0.3, HV0.5, HV1, HV2, HV2.5, HV3, HV5, HV10

DV-30ALT

HV0.5, HV1, HV2, HV2.5, HV3, HV5, HV10, HV15, HV20, HV30

DV-50ALT

HV1, HV2, HV2.5, HV3, HV5, HV10, HV15, HV20, HV30, HV40, HV50

Conversion Scales

HRA, HRB, HRC, HRD, HRF, HV, HK, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T

Min measuring unit

0.01µm

Hardness range

8-2900HV (or 8-4000HV)

Eyepiece

10X digital eyepiece (15X for optional purchase)

Objective

5X, 10X, 20X, 40X (select any 3 pieces)

Magnification

50X, 100X, 200X, 400X (select any 3 from them)

XY work table

For optional purchase: Dim.:100x100 mm,  Max. Travel Range: 25x25mm,    

Moving Resolution Ratio: 0.01mm

Dwell time

1-99S (1 second per step)

Data output

8’’ touch screen; USB port (can save to U-flash in Excel format);

Test space

180mm x 160mm (Height x Depth)

Power supply

AC220V+5%,50-60Hz

Standard

ISO 6507, ASTM E92, JIS Z2244, GB/T 4340.2

Size & N/W

580*240*660mm; 50kg

Packing size & G/W

800x470x800; 76kg

Macro VIckers hardness test

Standard Accessory:

Item

Quantity

Item

Quantity

Main Instrument

1

USB flash disk

1

Middle, Large, V shape testing table

Each 1

Power Cord

1

Vickers hardness block

2

10× Digital Micro Eyepiece

1

Objective lens

3

Spare Fuses (2A)

2

Touch screen pen

1

Production certificate

1

Regulating Screw

4

Warranty card

1

Dust cover

1

Manual book

1


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No. 56, Danshan Industrial Zone, Wenling City, China 317523
  Phone
0576-86011208 / 13524552810
  E-mail
sales@hiebp.com

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