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TIME3221 Surface Roughness Tester

TIME3221 Surface Roughness Tester



A High accuracy inductance pickup surface roughness tester, with filtering methods of 2RC, & GAUSS supporting Multi-parameter measuring


  • Multi-parameter measuring: Ra?Rp?Rv?Rt?Rz?Rq?Rsk?Rku?Rc?RPc?RSm?Rmr(c)?tp?Rmr?Rpm?Rz1max?RzJIS?Rmax?Htp?Rδc??RΔq?RΔa?Pa?Pp?Pv?Pt?Pz?Pq?Psk?Pku?Pc?PSm?Pmr(c)?Pmr?Pz1max?PzJIS?Pδc?PΔq Rk?Rpk?Rvk?Mr1?Mr2?A1?A2?
  • High accuracy inductance pickup
  • Filtering methods of 2RC, GAUSS
  • Compatible with four standards of ISO1997, ANSI and JIS2001
  • TFT LCD displays all parameters and graphs
  • Can be connected to TIME TA230 printer to print all parameters and graphs
  • Built-in standard RS232 interface and USB interface
  • Language: Simplified Chinese/English
  • Shut off automatically or manually
  • External pickup design, small driver and simple to use


Test Principle Inductance type
Measurement Range 400μm
Stylus tip Radius 5μm
Stylus tip Material Diamond
Measuring force 4mN
Stylus tip Angle 90°
Radius of Skid curvature 45mm
Maximum drive range 19mm/0.748inch
Traversing speed Measuring? Cut off length = 0.08 mm Vt=0.25 mm/s
Cut off length = 0.25 mm Vt=0.25mm/s
Cut off length = 0.8 mm Vt=0.5 mm/s
Cut off length=2.5mm Vt=1mm/s
Returning V=1mm/s
Accuracy Less than or equal to ±10%
Repeatability ≤6%
Cut-Off Length 0.08mm?0.25mm?0.8mm?2.5mm selectable
Evaluation Length (1~5 )L selectable
Measuring range and resolution Measuring Range Resolution
Automatic 0.001μm ?0.008μm
±50μm 0.001μm
±200μm 0.008μm
Power Built-in Li battery
Power adapter Input: 100 V?240VAC?50/60Hz Output: 9V, 3A
Working environment Temperature: 0?~40?
Humidity: < 90% RH
Storage and transport
Temperature: - 40? ~ 60?
Humidity: < 90% RH
Dimensions 155.4×75×53mm (main unit)  120.5×25.5×28.5mm (Driver)
Weight Approximately580g (main unit) Approximately 165 g (Driver)