Project:LHS Graphs and Visualizations: Difference between revisions

Project:LHS Graphs and Visualizations (view source)

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	These sensors appear to be in working order. They'd should be safe to use below child-head height. They were manufactured in 1996 and use a Class II laser rated at 3mW with a wavelength of 655-670nm ([[Media:Banner-q45bb6ll.pdf\|datasheet]]). The model number is: Q45BB6LL		These sensors appear to be in working order. They'd should be safe to use below child-head height. They were manufactured in 1996 and use a [http://en.wikipedia.org/wiki/Laser_safety#Class_II Class II] laser rated at 3mW with a wavelength of 655-670nm ([[Media:Banner-q45bb6ll.pdf\|datasheet]]). The model number is: Q45BB6LL

	A good signal can be obtained at 1.5m by using a reflector made of aluminium tape.		A good signal can be obtained at 1.5m by using a reflector made of aluminium tape.