Máy đo độ nhám bề mặt Huatec SRT6680
Technical parameters
| Measuring Range |
The Z axis (vertical) |
±80μm/±160 µm(enhanced model) |
| The X axis (Transverse) |
20mm |
| Resolution |
The Z axis (vertical) |
0．01μm/±20μm |
| 0．02μm/±40μm |
| 0．04μm/±80μm |
| 0．08μm/±160μm |
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22 Parameters
|
Ra,Rz,Rq,Rt,Rp,Rv,R3z,R3y,Rz(JIS),Rs,Rsk,Rsm,Rku,Rmr,Ry(JIS), Rmax, RPc, Rk, Rpk, Rvk, Mr1, Mr2) |
| Graphic |
Bearing area curve, Roughness profile, Primary profile |
| Filter |
RC,PC-RC,Gauss,D-P |
| The sampling length(lr) |
0.25, 0.8, 2.5mm |
| Assessment length(ln) |
Ln= lr×n n=1~5 |
| Sensor |
Measuring method |
skidded |
| Stylus tip |
Diamond, 90 cone angle, 5μmR |
| Force |
<4mN |
| Skid part |
hard alloy, skid radius of curvature: 40mm |
| Traversing speed |
lr=0.25, Vt=0.135mm/s |
| lr=0.8, Vt=0. 5mm/s |
| lr=2. 5, Vt=1mm/s |
| Return Vt=1mm/s |
| Accuracy |
Less than ±10% |
| Repeatability |
Less than 6% |
| Power supply |
Built-in Lithium ion battery, Charger :DC5V,800mA |
| Outline dimension |
Main unit: 64*53*160mm drive: 23*27*115mm |
| Weight(main unit) |
Around 380g |
| Working Environment |
Temperature: - 20℃ ~ 40℃
Humidity: < 90% RH
|
| Store and Transportation |
Temperature: - 40℃ ~ 60℃
Humidity: < 90% RH
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