Description
Confocal White Light Sensor
The CHR sensors are high end confocal sensors, based on the principal of chromatic aberration. They offer maximum accuracy and high speed. The sensors are available with various resolutions, ranges and numeric apertures.
Light consisting of different wavelengths is projected on different height levels. The spectrometer analyzes intensity vs. wavelength. A height reading is generated when the intensity of a certain wavelength reaches a maximum in the spectrometer.
| MODEL | RESOLUTION | MEASUREMENT RANGE | WORKING DISTANCE | SPOT SIZE |
| P-CHR-100 |
0.003 µm |
100 µm | 1.9 mm | 3.5 µm |
| P-CHR-300 | 0.01 µm | 300 µm | 4.5 mm |
5 µm |
| P-CHR-350 | 0.012 µm | 350 µm | 8 mm |
5 µm |
| P-CHR-400 |
0.014 µm |
400 µm | 15.3 mm |
4 µm |
| P-CHR-600 | 0.02 µm | 600 µm | 6.5 mm |
4 µm |
| P-CHR-1000 |
0.035 µm |
1000 µm | 20.8 mm |
3.5 µm |
| P-CHR-2000 | 0.07 µm | 2000 µm | 61 mm |
12.5 µm |
| P-CHR-2000 | 0.07 µm | 2000 µm | 13.5 mm |
12 µm |
| P-CHR-3000 | 0.10 µm | 3000 µm | 22.5 mm |
12 µm |
| P-CHR-6000 | 0.20 µm | 6000 µm | 36 mm |
16 µm |
| P-CHR-8000 | 0.28 µm | 8000 µm | 36.3 mm |
30 µm |
| P-CHR-10000 | 0.30 µm | 10 mm | 70 mm |
24 µm |
| P-CHR-12000 | 0.40 µm | 12 mm | 54 mm |
30 µm |
| P-CHR-15000 |
0.50 µm |
15 mm | 57 mmh | 20 µm |
| P-CHR-25000 |
0.80 µm |
25 mm | 80 mm | 25 µm |
