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Portable hardness tester TH170

 
 
 

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Descriptions

Alat uji kekerasan bahan pengukur kekerasan besi alat uji kekerasan logam, material, machine venicle, spare parts. biasanya customer menghitung tingkat kekerasan untuk mengetahui tensile strenght dengan tidak merusak benda.

Feature

  • USB communication interface
  • Automatic identification of impact test direction 
  • Memory of 270 average testing in 9 group files  
  • Upper and lower limit setting
  • Automatically switch off
  • Backlight for convenient use in darkness
  • Battery capacity display  
  • AAA1.5V battery
  • Integrated calibration function
  • TH170: integrated with D impact device for normal hardness testing
  • TH172: integrated with C impact device for hardness testing on thin, light and face-hardened workpieces
  • TH174: integrated with DL impact device for hardness testing of deep grooves and tooth surface

Spesification

TH170

TH172

TH174

Impact device

D integrated

C  integrated

DL integrated

Hardness scales

HLD, HB, HRC, HRB, HV, HS

HLC, HB,HRB，HRC, HV, HS

HLDL,HB, HRC, HRB, HV, HS

Accuracy

±6HLD(760 ±30HLD)

±12HLC

±12HLDL

Memory

270  average readings in 9 group files

Output

USB2.0 to computer

Average Surface Roughness of Work piece

1.6μ ( Ra)

0.4μ ( Ra)

1.6μ ( Ra)
Diameter = 2.8mm

Max. Work piece Hardness

900HLD

960HLC

950HLDL

Min. radius of Work piece (convex/concave)

Rmin = 50mm
(with support ring Rmin= 10mm)

Rmin = 11mm (with support rings)

Rmin = 10mm

Min. Work piece weight

2~5kg on stable support
0.05~2kg with compact coupling

0.5~1.5kg on stable support
0.02~0.5kg with compact coupling

2~5kg on stable support
0.05~2kg with compact coupling

Min. Work piece thickness coupled

5mm

1mm

5mm

Min. Thickness of hardened layers

0.8mm

0.2mm

0.8mm

Indentation depth

Impact Devices data

Impact Devices data

Impact devices data

Continuous working time

150(without backlight)

150(without backlight)

150(without backlight)

Power

AAA1.5V batteries(2PCS)

AAA1.5V batteries(2PCS)

AAA1.5V batteries(2PCS)

Operating temperature

0~40℃

0~40℃

0~40℃

Overall dimensions

155mm×55mm×25mm

160mm×60mm×25mm

215mm×60mm×25mm

Weight

166 g

180g

180g