OFFLINE METER OF HYDROLOGICAL AND HYDROCHEMICAL CHARACTERISTICS OF WATER OBJECTS GSA-1

摘要

The utility model relates to the field of instrumentation and is intended to measure the physicochemical characteristics of water bodies. A stand-alone meter of the hydrological and hydrochemical characteristics of a water body, connected to an external power supply unit, contains a body equipped with fasteners on the ground and weatherproof, a water level measuring unit installed in the body based on a distance meter to the water surface. The meter is equipped with a current time clock, unit reading / writing information connected to the microcontroller and to a storage device based on an SD / microSD card, as well as a USB port for operational programming of the microcontroller and taking the accumulated information, the microcontroller being able to receive information from temperature sensors, river flow rates, acidity, redox potential and turbidity of water placed directly in the measured medium by bi-directional electric lines enclosed in a flexible waterproof shell, averaging digital sensor signals for the measurement period when they are recorded in the storage device. 4 s.p. f-ly; 3 ill.