MICRO-EPSILON scanCONTROL2800, Инструкция по эксплуатации

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MICRO-EPSILON
X9751109-B060097MSC 9
Laser Safety
Beam attenuator
Laser products certified as Class 3B products (EN 60825-1) require a beam attenuator
other then the key-operated control. The beam attenuator prevents access to all laser
and collateral radiation in excess of the emission limits of class 1.
To open or close the aperture please follow the steps below:
•
unscrew the knurled screw,
•
change the attenuator position,
•
tighten the knurled screw.
The laser aperture must be open during measurement.
Fig. 2.1: True reproduction of the sensor with its actual location of the warning label
3. Functioning Principle, Technical Data
3.1 Brief Description
3.1.1 Measurement Principle
The scanCONTROL2800, 2810 sensor operates according to the principle of optical
triangulation (light intersection method):
• A laser line is projected onto the target surface via a linear optical system.
• The diffusely reflected light from the laser line is replicated on a CMOS array by a
high quality optical system and evaluated in two dimensions.
Laser spot Laser spot
Fig. 1a: scanCONTROL, beam
attenuator masks aperture. Fig. 1b: scanCONTROL, beam
attenuator in measuring position.