SICK Dx35 - Laser;optics; Performance data

Operating instructions Distance sensors Dx35
Technical data
54 © SICK AG • Subject to change without notice • 8014868/YEF7/2014-09-02
13.2 Laser/optics
Light source • Dx35-Bxx2xx, Dx35-Bxx5xx: laser diode, red light
• Dx35-Bxx8xx: laser diode, infrared light
Laser class • Dx35-Bxx2xx: 2 according to EN 60825-1
• Dx35-Bxx5xx, Dx35-Bxx8xx: 1 according to EN 60825-1
Maximum output • Dx35-Bxx2xx, DT35-Bxx5xx, DS35-Bxx5xx: ≤ 250 mW
• Dx35-Bxx8xx: ≤ 130 mW
• DL35-Bxx5xx, DR35-Bxx5xx: ≤ 120 mW
Pulse duration • Dx35-Bxx2xx, Dx35-Bxx5xx: 4 ns
• Dx35-Bxx8xx: 3.5 ns
Wavelength • Dx35-Bxx2xx, Dx35-Bx5xx: 658 nm
• Dx35-Bxx8xx: 827 nm
Pulse rate • Dx35-Bxx2xx, Dx35-Bxx8xx, DL35-Bxx5xx, DR35-Bxx5xx: 1/250
• DT35-Bxx5xx, DS35-Bxx5xx: 1/500
Typical light spot dimensions 15 mm x 15 mm for 2 m distance
Laser operating life (MTTF at +25 °C) 100,000 h
Table 20: Laser/optics
13.3 Performance data
Measuring range DT35-Bxxxxx, DS35-Bxxxxx
1)
• 90 % remission: 50 mm ... 12,000 mm
• 18 % remission: 50 mm ... 5,300 mm
• 6 % remission: 50 mm ... 3,100 mm
DL35-Bxxxxx, DR35-Bxxxxx
• 200 mm ... 35,000 mm (diamond grade)
→ For "repeatability" diagram, see Page 57, Chapter 13.10.
Resolution 0.1 mm
Repeatability
2)
0.5 mm … 5 mm
→ For "repeatability" diagram, see Page 57, Chapter 13.10.
Accuracy
3)
• DT35-Bxxxxx, DS35-Bxxxxx: typically ± 10 mm
• DL35-Bxxxxx, DR35-Bxxxxx: typically ± 15 mm
Output rate
4), 5)
→ See Page 55, Table 22.
Response time
4), 6)
→ See Page 55, Table 22.
Switching frequency
4), 6)
→ See Page 55, Table 22.
Initialization time ≤ 500 ms
Warm-up time ≤ 20 min
1) With the "Super-slow" speed setting
2) Equivalent to 1 σ