Throughout the years Falgayras Company has developed a wide range of flight indicators.
Thanks to our expertise we are ready to accompany you in the realization of airborne instruments adapted to your needs, whatever they may be !
NR Rotor Indicator – NR9902
Through (he intermediary of a sensor on phonic wheel, it measures the rotation speed of an helicopter’s main rotor.
The tension delivered by the sensor supplies the indicator which is consequently autonomous; it is possible to supply the indicator from the AC. power on plane 28 Vdc.
The Internal lighting in accordance with the norm OOAS1821 (bluish white) and the Measuring range from 100 to 450 RPM.