Salinity Sensor RS485

RY-CWDEC-221 is a salinity sensor based on electrodeless inductive measurement. It uses the generator to generate an alternating magnetic field in the primary coil to generate an induced current in the medium. The intensity of the induced current depends on the concentration of ions in the medium. The induced current creates another magnetic field in the secondary coil. The receiver measures the induced current on the coil to determine the salinity of the medium. At the same time, the built-in temperature sensor can automatically compensate the temperature, which is suitable for online long-term monitoring of the environment.