Scope of application:
The detection of the surface roughness of metal and non-metallic parts to be tested is suitable for a variety of machined parts, mechanical processing manufacturing, testing, commodity inspection and other departments, especially for on-site inspection of large workpieces and production lines, as well as out-of-home inspection of testing, measurement, commodity inspection and other departments, without causing damage to the workpiece.
Technical parameters:
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Name |
Content |
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Measurement scope |
Z axis (vertical) |
640μm (-320μm~320μm) / 25200μin (-12600μin~+12600μin) |
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X axis (horizontal) |
17.5mm（0.69 inch） |
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Resolution
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Z axis (vertical) |
0.002μm/±20μm |
0.004μm/±40μm |
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0.008μm/±80μm |
0.020μm/±160μm |
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0.040um/±320um |
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Measurement project |
Parameter |
Ra Rz Rq Rt Rc Rp Rv R3z R3y Rz(JIS) Ry Rs Rsk Rku Rmax Rsm Rmr RPc Rk Rpk Rvk Mr1 Mr2 |
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Standard |
ISO4287 international standard; ANSI B46.1 American standard; DIN4768 German standard; JIS B601 Japanese standard |
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Graphics |
Support ratio curve, roughness, original profile, filtered waveform |
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Filter |
RC,PC-RC,Gauss,D-P |
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Sampling length (lr) |
0.25,0.8,2.5mm |
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Evaluation length (ln) |
Ln= lr×n n=1~5 |
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Sensor |
Measuring principle |
Displacement differential inductance |
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Stylus |
Natural diamond, 90 cone angle, 5μm tip radius |
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Dynamometer |
Measuring force of stylus: 4mN; Measuring force of guide head: <400mN |
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Seeker |
Carbide, sliding direction radius 40mm |
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Taxiing speed |
lr=0.25, Vt=0.135mm/s lr=0.8, Vt=0. 5mm/s |
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lr=2.5, Vt=1mm/s returns Vt=1mm/s |
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Indication accuracy |
0.001μm |
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Indication error |
±(5nm+0.1A) A: The standard value of multi-reticle parameter Ra |
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Indication repeatability (variability) |
Not more than 3% |
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Residual contour |
Not more than 0.010μm |
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Power supply and charging voltage |
3600mAh lithium-ion battery, |
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Host Dimensions |
155×145×58mm |
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Drive Dimensions |
23×27×115mm |
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Stand height adjustable |
40mm |
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Weight |
about 1000g |
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Working environment |
Temperature: - 20℃ ~ 40℃ Humidity: < 90% RH |
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Storage and transportation environment |
Temperature: - 40℃ ~ 60℃ Humidity: < 90% RH |
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Optional accessories |
Magnetic table base, table base connection block, height gauge, height gauge connection block, curved surface sensor, small hole sensor, deep groove sensor, extremely small hole sensor, extension rod, adapter rod, micro printer, 200mm measuring platform, 300mm marble measurement Platform, data transmission processing software, mobile APP |
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