Máy đo độ nhám bề mặt Huatec SRT6700
Measuring Range
| Parameter |
Indicating Range |
| Ra, Rq |
0.005μm~16μm |
| Rz, R3z, Ry, Rt, Rp, Rm |
0.02μm~160μm |
| Sk |
0~100% |
| S, Sm |
1mm |
| tp |
0~100% |
Technical Parameters
| Name |
Content |
| Measuring Range |
Z-axis (vertical) |
160μm |
| X-axis (horizontal) |
17.5mm |
| Resolution |
Z-axis (vertical) |
0.01μm/±20μm
0.02μm/±40μm
0.04μm/±80μm
|
| Measuring Items |
Parameters |
Ra Rz==Ry(JIS)
Rq Rt==Rmax
Rp Rv R3z R3y Rz(JIS)
Rs Rsk Rku Rsm Rmr Rpc, Rk, Rpk, Rvk, Mr1, Mr2
|
| |
Standard |
ISO, ANSI, DIN, JIS |
| |
Graph |
Supporting curve, roughness profile, direct contour |
| Filter |
RC, PC-RC, Gauss, D-P |
| Sampling length (lr) |
0.25, 0.8, 2.5mm |
| Evaluation length (ln) |
Ln=lr×n
n=1~5
|
| Sensor |
Measuring Principle |
displacement differential inductor |
| Stylus |
Natural diamond, 90 cone angle, 5μm tip radius |
| Dynamometer |
<4mN |
| Guide head |
Carbide, the sliding direction radius 40mm |
| Sliding 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 |
| Indicator Error |
no more than ±10% |
| Indication Fluctuation |
no more than 6% |
| Power |
Built-in lithium-ion rechargeable battery, charged by DC5V, 800mA charger |
| Dimension |
158×63.5×46mm |
| Weight |
About 300g |
| Operation Environment |
Temperature: -20℃~40℃
Humidity: <90%RH
|
| Storage and transportation environment |
Temperature: -40℃~60℃
Humidity: <90%RH
|
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