Beijing TIME High Technology Ltd.
Shanddi West Road 38# Haidian District, Beijing China 100085
Tel: 0086 10 62966786
Fax: +86 10 62985475
Email: export@timegroup.com.cn
BENCH HARDNESS TESTER
>>Digital Vickers hardness tester TH720/TH721



  Features:
 

·New high-tech product integrating mechanical and photoelectrical technologies
·Equipped with a digital microscope,direct display of the measuring method, test force, indentation length, hardness value, dwell time of test force
·Camera device can be connected via RS232 interface
·Especially suitable for testing the hardness of micro and thin specimen, fragile material
·Optional Knoop indenter can be used to measure Knoop hardness value
·By means of closed-circuit system for control, CPU control testing force to load; dwell and unload, the sensor feedback information, therefore the lost of the testing force can be automatically compensated during testing for high accuracy

  Technical Specification
 

Type

TH720

TH721

Testing
force

 

 

N

4.9039.80719.6124.5229.4249.0398.07196.1294.2

9.80719.6124.5229.4249.0398.07196.1 294.2 490.3

 

KGF

0.5122.535102030

122.53510203050

Carriage Control

Automaticloading/dwell /unloading

dwell Time

0~60s

Amplification of the microscope

100×400×

100×200×

Min. graduation value of the test drum wheel

0.0625um

0.125um

Testing field

1HV~2967HV

Lens/Indenter switch

with hand turret

Max. Height of the specimen

170mm

Max. Width specimen

130mm

Light source

Cold light source

Power

110V/220V60/50HZ

Dimension

535× 225 × 580

 

 

 
  Standard delivery Optional accessories
 

Large test table

1

“V” shape test table

1

Screw drivers

2

Horizontal regulation screws

4

Level

1

Power cord

1

10╳ digital microscope

1

Vickers hardness blocks

2

Repair fuses (1A)

2

TIME Certificate

1

Warranty Card

1

Instruction Manual

1

  • LCD device
  • Knoop indenter

 

 
 

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Beijing TIME High Technology Ltd.