Ultrasonic level sensor 35519451

liquidRS-4854-20 mA

Ultrasonic Sensor 1. Features PG7 waterproof connection Serial wake up Automatic false echo suppression Intelligent industrial Instruction Ultrasonic level gauges are used in liquid level measurement in various industrial fields, especially in water treatment, industrial measurement range. The ultrasonic level gauge adopts advanced microprocessor and unique echo processing technology, which can be adapted to various complex working conditions. The "false echo learning" function enables the instrument to correctly confirm the true echo under multiple false echo conditions and obtain accurate measurement results. The transducer has a built-in temperature sensor, which can realize the temperature compensation of the measurement value. The ultrasonic transducer adopts the patented technology of optimal acoustic matching, so that its transmitting power can be radiated more effectively, and the signal strength can be improved, so as to achieve accurate measurement. Electronic interface and signals definition Wire color - Pin - Description - Note Red - 1 - Power supply - 3.3V-24V Black - 2 - GND - Yellow - 3 - Analogue output - Low power version hasn’t analogue output Blue - 4 - RS485A+ - Green - 5 - RS485B-