AUTONOMOUS RECORDER OF HYDROPHYSICAL PARAMETERS Russian patent published in 2024 - IPC G01V1/38 

FIELD: measuring.

SUBSTANCE: invention relates to oceanology, specifically to autonomous recorders of hydrophysical parameters for long-term recording of hydroacoustic and hydrophysical data under water, including acoustic pressure, and is widely used in oceanological research. Recorder is equipped with systems for evacuating the housing and monitoring the tightness and voltage of the storage battery, a system for charging the storage battery and reading data recorded on the SD card, which does not require depressurisation of the housing, as well as structural elements providing reduction of energy consumption during operation of thermostated quartz generator and preventing reduction of storage battery capacity at ambient temperature decrease, as well as an on-line system for monitoring the state of the accumulator battery, operating without the need to open the housing and switch on the main register systems.

EFFECT: development of a new autonomous recorder of increased reliability with improved operational characteristics.

1 cl, 1 dwg