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4 Parameters Surface Roughness Tester (Ra, Rz,Rq,Rt) SRT-62104 Parameters Surface Roughness Tester (Ra, Rz,Rq,Rt) SRT-6210

4 Parameters Surface Roughness Tester (Ra, Rz,Rq,Rt) SRT-6210

  • 1.Measuring Range
  •            Ra, Rq:  0.005-16.00um/0.020-629.9uinch
  •            Rz,Rt:   0.020-160.0um/0.780-6299uinch
  • 2.Accuracy: ≤±10%
  • 3.Fluctuation of display value: Not more than 6%

Surface Roughness Tester (Ra, Rz,Rq,Rt) SRT-6210


1.Measuring Range
           Ra, Rq:  0.005-16.00um/0.020-629.9uinch
           Rz,Rt:   0.020-160.0um/0.780-6299uinch
2.Accuracy: ≤±10%
3.Fluctuation of display value: Not more than 6%

Sensor :
         Test Principle: Inductance type
         Radius of Probe Pin: 5um
         Material of Probe Pin: Diamond
         Dynamo-measurement of Probe: 4mN(0.4gf)
         Probe Angle: 90°
         Vertical Radius of Guiding Head: 48mm
Maximum driving stroke:  17.5mm/0.7inch
Cutoff length (l): 0.25mm / 0.8mm / 2.5mm  optional
Evaluation length:  5l

Driving speed:
         sampling length = 0.25mm   Vt=0.135mm/s
         sampling length = 0.8mm    Vt=0.5mm/s
         sampling length = 2.5mm    Vt=1mm/s
         returning                                Vt=1mm/s
Profile digital filter
         Filtered Profile:            RC
         Filtered Profile:            PC-RC
         Filtered Profile:            Gauss
         Non-Filtered Profile:        D-P

Resolution : 0.001μm    if reading <10μm
                      0.01μm    if 10μm≤reading<100μm
                      0.1μm    if reading ≥100μm     
Evaluation length : 5 cut-off
Power Li-ion battery: rechargeable
Operating conditions:  Temp. 0~50℃
                       Humidity <80%
Size:140x57x48 mm  (5.5x2.2x1.9 inch)    
Weight: about 420 g


Dimensions: 140 x 57 x 48mm
Gross weight:420g

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