IEC 62127-3 Ed. 2.0 b:2022

This part of IEC 62127 specifies relevant hydrophone characteristics.

This document is applicable to:
– hydrophones employing piezoelectric sensor elements, designed to measure the pulsed and continuous wave ultrasonic fields generated by ultrasonic equipment;
– hydrophones used for measurements made in water;
– hydrophones with or without an associated pre-amplifier.