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Digital vickers micro hardness tester TH712

 
 
 

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Descriptions

Alat untuk uji kekuatan, panjang indentasi, nilai kekerasan, cocok untuk menguji kekerasan terhadap spesimen mikro dan, bahan rapuh

 

Feature

  • 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
  • By means of a 10× objective and a 40× objective, the tester has wide measurement and high accuracy
  • Optional Knoop indenter can be used to measure Knoop hardness value
  • Print out testing results through built-in printer

 

Spesification

Test Forces

(0.098, 0.246, 0.49, 0.98, 1.96, 2.94, 4.90, 9.80) N
(10, 25, 50, 100, 200, 300, 500, 1000) gf

Carriage Control: automatic

loading / dwell / unloading

Amplification of the Microscope

100 ×、 400 ×

Dwell Time of the Test Force

(5-60)s

Min. Graduation Value of the Testing Drum Wheel

0.0625um

Testing Field

1HV—2967HV

Dimension of the XY Table

100 × 100 mm

Movement Field of the XY Table

25 × 25mm

Max. height of the specimen

70 mm

Max. width of the specimen

95mm

Light source

cold light source

Power Supply

110V/220V,60/50Hz

Dimension

425 × 245 × 490mm