Ultrasonic level sensor 36475263

for wateranalogRS-485

12V High Accuracy Ultrasonic Transducer Sensor Water Tank Level Meter RS485 6m Parameter Measuring range - 600... 5000 mm. The measure distance can reach 6 meters if the power supply is 24V. Blind spot - 600 mm Supply voltage - 3.3 ... 24 VDC,ripple 10 %SS No-load supply current I0 - ≤ 20 mA active period and ≤0.3mA during sleep time Output signal 0-10V. 0-3V 0-5V /4-20mA/NPN/PNP/RS485 Analog output. Measurement accuracy - ≤1 %F.S. Temperature compensation - Yes Ranging resolution - 0.1mm； signals definition Electrical connections and signal definitions Line order - Colour - Definition 1 - Red - Power is positive 2 - Black - power return ground 3 - Yellow - Analog output, voltage output, current output switch output 4 - Blue - RS485 A+ or uart TXD 5 - Green - RS485 B- or uart RXD