objective lens/Pressure head switching

objective lens/HV/HKdoubleAutomatic turret switching of the indentation head, synchronized indentation on the center of the field of view without deviation

objective lens/pressure headpositioning error

0.2µmwithin

German Zeiss Optical System Imaging

One machine dual-use, with high-definition display of indentation and observation and analysis of the metallographic structure interface of the sample

Objective lens imaging has high clarity and small measurement indentation error

Experimental force

10, 25, 50, 100, 200, 300, 500, 1000 (gf)

Hardness indication

10g/25g/50gHardness error is3%within

加荷方式

Full process control and automatic loading,Loading and unloading

Duration Time

5–60,step size5 sec.

Hardness measurement range

1 HV – 5000 HVabove

total magnification

objective lens: 40x; 10xMeasuring eyepiece: 15xTotal magnification: 600x; 150x

Display magnification

about1600x

Minimum Counting Unit

0.01µm

Minimum testing unit

0.025 µm(It's amplification)600Multiply to reach, enlarge400That's double0.0625µm）

X-Ytest bench

Size:100×100mmMaximum movement:25×25 mm

Optical path switching

Dual channel (measurement)/Photography Switching

Measurement reading method

useMH_VKSoftware can be used for measurement, and digital display can also be measured with an eyepiece

MH_VKHardness testing software and data output

Display: Test force, holding time,D1, D2, HVHardness value, average value, dispersion, standard deviation, automatic drawing of hardness curve graph, automatic ruler conversion, including Rockwell（HRA，HRB，HRC，HRD，HRF，HR15N，HR30N，HR45N，HR15T，HR30T，HR45T）Bu Shi（HB）Li Li（HL）Xiao's（HS）And tensile strength（TS）.

Automatically generate composite curves of hardness curves for multiple parts of the sample, histograms of hardness curve graphs, and composite histograms of gradient curves

Simultaneously provide according to Chinese standardsGBAccording to American standardsASTMConversion of Hardness and Compliance with Mechanical (Bearing) Industry StandardsJBSpecialized hardness conversion

Use a standard ruler or hardness block to accurately calibrate the hardness value.

Automatically correct the hardness value error caused by test force deviation.

It can be measured manually or automatically, with local magnification measurement, and can be measured with a mouse or keyboard.

Can obtain images with specified magnification, providingWordandExcelFormat report.

Test point locations and hardness conversion values, sample metallographic images or gradient curves can be added to the report.

Computer software directly controls the hardness tester

Computer software directly controls the hardness tester without the need to operate any keys on the hardness tester panel

operating systemOS

Win7

Maximum height of test piece

85-98mm

execution standard(Or refer to)

Chinese National StandardsGB/T 4340

International StandardISO 6507, American StandardASTM E384Japanese standardsJIS B7734

power supply

220 VAC, 50/60 Hz

size

Host size:43×26×50 cmPackage dimensions:54×50×60cm

gross weight

Net weight:43kg Gross weight52kg