The first technology is a detection system that evaluates objects in two dimensions using a multi-beam scanner. Unlike most 2D laser scanners that use a motorised system to rotate a mirror, the new device evaluates a 2D area over 90 degrees by using multiple emitter elements arranged side-by-side. The system is less complex than a rotating mirror system, and eliminates the need for moving parts that can break down or wear out.
The R2100 performs its measurements using eye-safe, ultra-infrared LED emitters. These LEDs offer an alternative to costly, temperature-sensitive, and potentially harmful laser emitters, without sacrificing power or needing extra cooling at high temperatures.
P+F says that the R2100 is the first distance measurement sensor equipped with the ultra-IR LED technology and has an 8m operating range without needing a reflector. Also, the LEDs produce a larger light spot than laser emitters, which makes it easier to detect objects with irregular surfaces or textures.
The sensors’ third technology is pulse-ranging time-of-flight measurement, which is said to offer precision and reliability over large distances, even in harsh ambient conditions. The sensors emit short, high-intensity light pulses and calculate distances based on time taken for light to be reflected back from an object.