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DPRD 160 |
DPRD 300 |
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Measuring Range |
Z axis (vertical) |
160 μm |
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X axis (horizontal) |
17.5 mm |
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Resolution |
Z axis (vertical) |
0.001 μm/±20 μm, 0.002 μm/±40 μm, 0.004 μm/±80 μm |
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Measurement Items |
Parameters |
Ra, Rz=Ry(JIS), Rq, Rt=Rmax, Rp, RV, R3z, R3Y, Rz(JIS), RS, Rsk |
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Rku, Rsm, Rmr, Rpc, Rk, Rpk, Rvk, Mrl, Mr2 |
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Standard |
ISO, ANSI, DIN, JIS |
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Graphics |
Support rate curve |
Support rate curve, roughness profile curve |
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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 |
Measurement principle |
Displacement differential inductor |
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Stylus |
Natural diamond, 90°cone angle, 5um tip radius |
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Force measurement |
<4mN |
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Guide head |
Carbide, sliding radius 40mm |
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Sliding speed |
Ir=0.25, Vt=0.135mm/s |
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Ir=0.8, Vt=0.5mm/s |
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lr=2.5, Vt=1mm/s |
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Return Vt=1mm/s |
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Indication Error |
≦±10% |
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Indication Variability |
≦6% |
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Power Supply |
Built-in lithium-ion rechargeable battery, charged with a DC5V, 800mA charger |
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Dimensions |
141×55×40 mm |
Host: 190×140×65 mm Drive: 27×32×125 mm |
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Weight |
About 400g |
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Operating 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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DR-230 |
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Image |
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Measuring Parameters |
Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rsk, Rku, Rsm, Rs; Ry(JIS)=Rz; Rmax=Rt, RPc, Rk, Rpk, Rvk, Mr1, Mr2 |
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Standard |
ISO, ANSI, DIN, JIS |
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Measuring Curve |
Roughness, waviness, original profile |
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Measuring Range |
X: 17.5 mm; Y: 160 μm |
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Max./Min. Travel Drive Length |
17.5mm / 1.3mm |
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Resolution |
0.01μm/±20μm, 0.02μm/±40μm, 0.04μm/±80μm |
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Filter Method |
RC, PC-RC, Gauss, D-P |
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Sampling Length |
0.25mm, 0.8mm, 2.5mm |
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Assessment Length |
Ln=1r×n n=1~5 |
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Stylus |
Natural diamond, 90° cone, 5μm tip radius |
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Accuracy |
≤±10% |
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Repeatability |
≤6% |
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Storage |
100 sets of original data |
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Data Output |
USB |
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Power Supply |
Rechargeable battery, >20h working time |
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Dimensions |
143×55×42mm |
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Weight |
400g |
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Highlights |
1. Low noise, lightweight, and portable. 2. Uses a DSP digital signal processor for data processing and control, offering high speed and low power consumption. 3. Supports 20 measurement parameters: Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rmr, RPc, Rk, Rpk, Rvk, Mr1, and Mr2. 4. Complies with multiple national standards, including ISO, DIN, ANSI, and JIS. 5. Large-capacity data storage, capable of storing 100 sets of raw data and waveforms, which can be viewed on the main unit. 6. Optional sensors available for customer convenience. |
