Electromagnetic speed sensor Nasa

NASA

Clipper DUET Sounder + Electromagnetic Speed Sensor Pack

The CLIPPER Duet echo sounder + electromagnetic speed sensor package continuously displays depth and speed. It provides precise information on speed. depth. distance covered.

The sensor. robust and precise. provides an alternating magnetic champ under the keel and measures the electrical champ resulting from the boat's movement in the water. The control box supplied converts the sensor signal into a pulse which is sent to the display.

The electromagnetic sensor is only suitable for composite hulls.