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Home » Products » Micro Hardness Tester » Automatic Detection Hardness Tester(HMV G21 Serie)

Automatic Detection Hardness Tester(HMV G21 Serie)

Automatic Detection Hardness Tester(HMV G21 Serie)
Automatic Detection Hardness Tester(HMV G21 Serie)
Product Code : QS 29
Product Description

HMV-G21 series of small Hardness is very helpful in supporting Automatic indentation reading and manual stage movement or motorized X-Y stage movement (XY models) and it is available with Test software system. This series has two models: HMV-G21-XY (motorized X-Y stage movement) and HMV-G21 (manual X-Y stage movement) which is high in quality and manufactured, imported, distributed and supplier all around the nation at reasonable prices. Ahead, to maintain the consistency in quality, our R & D team constantly conduct surveys so that we can offer our best to the clients.

Features :

  • Compact style
  • Automatic high speed readings
  • Motorized X-Y stage in XY models
  • USB Communication with computer with check software package
  • Supports Vickers, Knoop, Brinell, and Triangular Pyramid Indentation Tests
  • G-shaped style for hyperbolic space and improved operability
  • Supports readings even on scraped surfaces
  • Check conditions assist perform
  • Magnetic force force management
  • Nine Pre-set forces between ninety eight.1 MN (1 gf) and one9.6 N (2,000 gf) and 4 extra Programmable force settings come back as customary
  • A 40x objective lens as customary for indentation size measure
  • Elective Electrical turret/ Multi turret
  • Elective twin Indenters and lens
  • Elective extra low check force of nine.81 MN (1 gf), 19.6 MN (2 gf), and 49.0 MN (5 gf) 


Available Models:

  •     HMV-G21 S
  •     HMV-G21 ST
  •     HMV-G21 D
  •     HMV-G21 DT
  •     HMV-G-XY-S
  •     HMV-G-XY-D

Comparison Chart:


Automatic Detection Type

Automatic Measurement Type (with Electric stage)

Manual Measurement Type

Model

HMV - G21S

HMV - G21ST

HMV - G21D

HMV - G21DT

HMV - G-XY-S

HMV - G-XY-D

HMV - G-FA-S

HMV - G-FA-D

HMV - G20S

HMV - G20ST

HMV - G20D

HMV - G20DT

Operation Method

Via PC

Stand alone

Maximum Number of Indenters Attached

1

2

1

2

1

2

1

2

Standard Indenters Provided

Vickers indenter

Vickers indenter

Vickers indenter

Vickers indenter

Vickers indenter

Vickers indenter

Vickers indenter

Vickers indenter

Maximum Number of Objective Lenses Attached

2

4

2

4

2

4

2

4

Standard Objective Lenses Provided

40x

40x 10x

40x

40x 10x

40x extra-long working distance type 5x

40x

40x 10x

Electric Turret Function

No

Yes

No

Yes

Yes

Yes

No

Yes

No

Yes

Test Force

Nine force types: 98.07 mN, 245.2 mN, 490.3 mN, 980.7 mN, 1.961 N, 2.942 N,4.903 N, 9.807 N, and 19.61 N (HV0.01, 0.025, 0.05, 0.1, 0.2, 0.3, 0.5, 1, and 2), and 4 arbitrary settings (When low test force option is applied) Three types*3 in addition to the above: 9.807 mN, 19.61 mN, and 49.04 mN (HV0.001, HV0.002, and HV0.005)

Test Force Accuracy

Test force 9.807 mN to 1.951 N range: ±1.5 % max.; Test force 1.961 N to 19.61 N range: ±1 % max.

Loading Unit

Automatic loading and automatic force changing

Test Force Duration Time

0 to 999 secs. 4 Selectable in second units.

Indentation Reading Method

Automatic reading from analysis of a digital image from the built-in CCD camera, or by manually setting the length lines in the PC window display.

Manual reading with an optical microscope

Eyepiece

Image capture by the built-in CCD camera

Image capture by the built-in CCD camera With autofocus function

10x

Effective Measurement Range

120 µm x 90 µm (with 40x objective lens)

250 µm x 250 µm (with 40x objective lens)

Indentation Measurement Resolution

0.09 µm (automatic), 0.18 µm (manual) (with 40x objective lens)

0.01 µm (with 40x objective lens)

XY Stage

Manual type Area: 100 mm x 100 mm; stroke: +12.5 mm; sample: max. height of 100 mm. Instrument lateral direction (width direction): unlimited*5; instrument depth direction: for sample width of 120 mm or less, unlimited*5; for sample width of 120 mm or more: 200 mm max.*5 Z axis stroke: 60 mm; spacers provided: 40 mm thick

Electric type Area: 125 mm x 125 mm; stroke: + 25 mm; sample: max. height of 65 mm. Instrument lateral direction (width direction): unlimited*5 Instrument depth direction: for sample width of 120 mm or less, unlimited*5; for sample width of 120 mm or more, 200 mm max.*5 Z axis stroke: 45 mm; spacers provided: 30 mm thick

Manual type Area: 100 mm x 100 mm; stroke: +12.5 mm; sample: max. height of 100 mm. Instrument lateral direction (width direction): unlimited*5; instrument depth direction: for sample width of 120 mm or less, unlimited*5; for sample width of 120 mm or more: 200 mm max.*5 Z axis stroke: 60 mm; spacers provided: 40 mm thick

Data Processing Functions

Measurement modes: 1) Vickers hardness HV, 2) Knoop hardness HK*6, 3) Brinell hardness HB*6, 4) triangle pyramid hardness HT*6, 5) direct length reading L (µm), 6) fracture toughness Kc

Statistical Calculation

Maximum number of data points

5000

999

Statistical items

Average, standard deviation, coefficient of variation, maximum value, minimum value, conversion value (HK, HBW, HS, MPa, HRA, HRB.HRC, HRD, HR15N, HR30N, HR45N)

Graphical display

Variance, depth of hardening, transition graph

Variance, depth of hardening, transition graph

Variance graph, depth of hardening graph, histogram

Results Display

Displayed items

Data No., diagonal line length, hardness, conversion value, average, standard deviation, coefficient of variation, maximum value, minimum value, pass/fail determination

Graphical display

Variance graph, depth of hardening graph

Variance graph, depth of hardening graph

Variance graph, depth of hardening graph, histogram

External Output

USB

Communication with PC (CCD camera: 1 port; instrument control: 1 port)

Transfer of test results to USB memory stick (CSV format)

Printers

Dot printer, thermal printer, laser printer compatible

External Dimensions

Approx. W350 mm x D570 mm - H540 mm

Weight

Approx. 44 kg

Approx. 48 kg

Approx. 44 kg

Power Requirements

Main body : Single phase AC 100-115 V, 1 A AC230 V, 0.5 A Provide a grounding wire. (Grounding resistance 100 max.)

Main body : Single phase AC 100-115 V, 1 A AC230 V, 0.5 A Motor Control box : Single phase AC100-115 V, 1 A AC230 V, 0.5 A (only HMV-G-FA/ -XY) Provide a grounding wire. (Grounding resistance 100 max.)

Main body : Single phase AC 100-115 V, 1 A AC230 V, 0.5 A Provide a grounding wire. (Grounding resistance 100 max.)

Operating conditions

Temperature : 10 to 35oC (The temperature change under test is less then 1oC) Humidity : 60% max. (with no condensation)

Compatible PC

OS: Windows 7 (32-bit version)*9, CPU (Intel®CoreTM2Duo or faster recommended), two USB2.0 ports used



QS METROLOGY PVT. LTD.

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