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Hidrófono Ultrasónico

Hidrófono Ultrasónico
The ultrasonic hydrophones MS4 and MS8 are the essential instruments for detecting and measuring the sounds of frequencies higher than 20 kHz in the water and are extremely useful to control the proper functioning of the ultrasonic antifouling systems for boats. 

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The ultrasonic hydrophones MS4 and MS8 are the essential instruments for detecting and measuring the sounds of frequencies higher than 20 kHz in the water and are extremely useful to control the proper functioning of the ultrasonic antifouling systems for boats. They consist of a submersible sensor that acts as a submarine microphone and an amplifying and processing signal unit with LED level indicators.

The vibrations transmitted through the heads of the antifouling systems to the hull, are detectable in the water around the boat. Immersing the sensor in the water, it is possible to control the vibrations level and confirm the proper functioning of the system. The hydrophone can also be used to accurately control that vibrations reach every part of the hull. To do this, the boat must be off the water, and the sensor will be used directly touching the hull.

Both models MS4 and MS8 are equipped with a small speaker and a frequency divider system that allows listening to the ultrasounds. This way the signal detected can be listened through the speaker, and its level controlled through the LEDs measurer.

The MS4 is the basic model. It is fitted with 4 LED indicators to show the level of the ultrasounds.

The MS8 is the advanced model. It is equipped with 8 LED indicators to display the level of the ultrasounds, commuters to adjust 4 gain levels of the hydrophone, and a signal output to connect other external measuring devices.