Civil engineering & Material Testing equipments

Double Indenter Micro Vickers And Knoop Hardness Tester

double indenter vickers and knoop hardness tester

Technical Specifications

Model HVK-1000DT
Switch Type of Objective

lens and Indenter

 Manual Turret
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)
Scale HV0.01,HV0.025,HV0.05,HV0.1,HV0.2,HV0.3,HV0.5,HV1,HV2
HK0.01, HK0.025, HK0.05, HK0.1, HK0.2, HK0.3, HK0.5, HK1, HK2
Min. Measuring Unit 0.25μm
Hardness Value Rang 1HV-4000HV / 1HK-4000HK
Hardness Value of

Reading

 Digital LCD Screen
Total Magnification of

Microscope

 100X(For Observation),400X(For Measurement)

(Can be extended to 200X or 600X)
Loading Method Automatically(Load, dwell and unload the testing force)
Dwell time 1-99s
Specimen Allowing

Maximum Height

 85mm
Throat Depth 120mm
Instrument size 490×185×515mm(L×W×H)
Instrument weight 45kg
Light Source LED Cold light source (can be continuous use for 24 hours,

servicing life can reach 100,000 hours)
Power Supply 110V/220V + 5%, 50/60 Hz
X-Y Testing Table Dim.:100×100 mm, Max. Travel Range: 25×25mm,

Moving Resolution Ratio:0.01mm

(X-Y Digital Testing Table with digital LCD Screen for Optional)
Data Output Built-in Printer (Hardness Value, The Max. And Min. Value,

Testing times and Average Value)

Built-in RS-232 interface
Executed Standard GB/T4340.2 Chinese Standard, JJG151 Inspection Rules
Standard Accessories 1 piece:

10X micrometer eyepiece ; 10X and 40X objective lens; Vickers indenter;

X-Y Testing Table; Flat Fixture; Thin Fixture, Small Parts Fixture; Water level; Power cable;

Dust cover; Instruction Book; Hardness Conversion Tables; Certificate of quality; Warranty Card;

Accessory case

2 pieces: Standard block of hardness

4 pieces: horizontal adjusting screw
Optional Purchase

Accessories

 Image analysis software; Metallographic structure equipment; Noop Indentor;

Knoop hardness block; 15X micrometer eyepiece; 2.5X Objective lens;

20X Objective lens;  60X Objective lens

 

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