VTSYIQI Surface Roughness Tester Meter with 4 Parameters Ra Rz Rq Rt Surftest Profilometer Profile Gauge
VTSYIQI Surface Roughness Tester Meter with 4 Parameters Ra Rz Rq Rt Surftest Profilometer Profile Gauge
VTSYIQI Surface Roughness Tester Meter with 4 Parameters Ra Rz Rq Rt Surftest Profilometer Profile Gauge
Features:
Measuring range(µm ): Ra: 0.05 ~ 10.0 Rz: 0.1 ~ 50
Sample length(mm):0.25 ,0.80 ,2.50
Large measuring range suitable for most materials
Select freely with Ra,Rz, Rq, Rt parameters
It could test ex-circle, flat surface, conical surface and also test groove with length and width larger than80*30mm.
Features:
1.The roughness of metal and non-metallic surface
2.Pocket-size & economically
3.Large measuring range suitable for most materials
4.Features external calibration at keyboard
5.Optimized electric circuit design with transducer structure-design,high integrate power, driver and display.
6.Select freely with Ra,Rz, Rq, Rt parameters.
7.It could test ex-circle, flat surface, conical surface and also test groove with length and width larger than80*30mm.
Specifications:
1.Testing parameters(µm ):Ra、Rz、Rq、Rt
2.Stroke length(mm):6
3.Sample length(mm):0.25 ,0.80 ,2.50
4.Evaluation length(mm):1.25 ,4.0
5.Measuring range(µm ): Ra: 0.05 ~ 10.0 Rz: 0.1 ~ 50
6.Error:±15%
7.Variability: <12%
8.Transducer contacting pin round diameter and angle:
9.Contacting pin round diameter:10 µm±1 µm
10.Battery:3.7V Li
11.Size:106 mm×70 mm×24 mm
12.Weight:200g
13.Sensor needle static force and its rate of change:
Stylus static force: ≤ 0.016N
Force measuring rate of change: ≤ 800N/m
14.Working conditions:
Temperature: -20℃~40℃
Relative humidity: < 90%
No shake and coercivity around