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Đo độ cứng vật liệu TH170
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Features:
- 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
Standard delivery
- Main unit
- Test block
- Brush
- Battery AAA1.5V
- Connecting cable
- TIME certificate
- Instruction manual
- Warranty card
- Driver software
Optional accessories
- Support rings
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TH170
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TH172
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TH174
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Impact device
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D integrated
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C integrated
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DL integrated
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Hardness scales
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HLD, HB, HRC, HRB, HV, HS
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HLC, HB,HRB，HRC, HV, HS
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HLDL,HB, HRC, HRB, HV, HS
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Accuracy
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±6HLD(760 ±30HLD)
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±12HLC
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±12HLDL
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Memory
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270 average readings in 9 group files
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Output
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USB2.0 to computer
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Average Surface Roughness of Work piece
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1.6μ ( Ra)
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0.4μ ( Ra)
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1.6μ ( Ra)
Diameter = 2.8mm
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Max. Work piece Hardness
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900HLD
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960HLC
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950HLDL
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Min. radius of Work piece (convex/concave)
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Rmin = 50mm
(with support ring Rmin= 10mm)
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Rmin = 11mm (with support rings)
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Rmin = 10mm
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Min. Work piece weight
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2~5kg on stable support
0.05~2kg with compact coupling
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0.5~1.5kg on stable support
0.02~0.5kg with compact coupling
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2~5kg on stable support
0.05~2kg with compact coupling
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Min. Work piece thickness coupled
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5mm
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1mm
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5mm
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Min. Thickness of hardened layers
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0.8mm
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0.2mm
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0.8mm
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Indentation depth
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Impact Devices data
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Impact Devices data
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Impact devices data
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Continuous working time
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150(without backlight)
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150(without backlight)
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150(without backlight)
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Power
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AAA1.5V batteries(2PCS)
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AAA1.5V batteries(2PCS)
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AAA1.5V batteries(2PCS)
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Operating temperature
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0~40℃
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0~40℃
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0~40℃
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Overall dimensions
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155mm×55mm×25mm
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160mm×60mm×25mm
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215mm×60mm×25mm
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Weight
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166 g
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180g
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180g
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