6. Typical Accuracy
The measure accuracy depends on the measure distance. The closer the better. For a typical accuracy, please measure the distance from the “Center Laser Beam Lens” to the plate. The accuracy depends also on the measure length on the plate and the material of the plate. Please have a look at the table below.
Model: VC nano 3D Z 630 regular:
Measure length 30mm:
Distance Z [mm] | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 160 | 170 | 180 | 190 | 200 | 210 | 220 | 230 | 240 | 250 | 260 | 270 | 280 | 290 | 300 | 310 | 320 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Delta Phi [degrees] | 0.02 | 0.02 | 0.03 | 0.03 | 0.04 | 0.05 | 0.05 | 0.06 | 0.07 | 0.07 | 0.08 | 0.09 | 0.09 | 0.10 | 0.11 | 0.11 | 0.12 | 0.13 | 0.13 | 0.14 | 0.15 | 0.15 | 0.16 | 0.17 | 0.17 |
Detection Points | 429 | 396 | 367 | 343 | 321 | 303 | 286 | 271 | 257 | 245 | 234 | 224 | 214 | 206 | 198 | 190 | 184 | 177 | 171 | 166 | 161 | 156 | 151 | 147 | 143 |
Measure length 20mm:
Distance Z [mm] | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 160 | 170 | 180 | 190 | 200 | 210 | 220 | 230 | 240 | 250 | 260 | 270 | 280 | 290 | 300 | 310 | 320 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Delta Phi [degrees] | 0.02 | 0.03 | 0.04 | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 | 0.10 | 0.11 | 0.12 | 0.13 | 0.14 | 0.15 | 0.16 | 0.17 | 0.18 | 0.19 | 0.20 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 0.26 |
Detection Points | 286 | 264 | 245 | 229 | 214 | 202 | 190 | 180 | 171 | 163 | 156 | 149 | 143 | 137 | 132 | 127 | 122 | 118 | 114 | 111 | 107 | 104 | 101 | 98 | 95 |