2 Parameters Surface Roughness Tester (Ra, Rz) MOQ: 10 PCS
2 Parameters Surface Roughness Tester (Ra, Rz)
Specifications:
Parameters: Ra, Rz Measuring Range:**** Ra: 0.05-10.00um/1.000-400.0uinch**** Rz: 0.020-100.0um/0.780-4000uinchAccuracy: Not more than 10% Fluctuation of display value: Not more than 6% Sensor :**** Test Principle: Inductance type**** Radius of Probe Pin: 10um**** Material of Probe Pin: Diamond**** Measurement Force of Probe: 16mN(1.6gf)**** 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: 1~5 cut off optional 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
Resolution : **** 0.001µm if reading <10µm**** 0.01µm if 10µm=reading<100µm**** 0.1µm if reading =100µm Evaluation length : 5 cut-offDisplay: 4 digits, 10mm LCD, with blue backlight Power Li-ion battery: rechargeable Operating conditions: **** Temp. 0~50°C**** Humidity <80%
SRT-6200 2 Parameters Surface Roughness Tester (Ra, Rz)
