About ULTRASONIC LEVEL TRANSMITTER HCUS

INTRODUCTION Ultrasonic level transmitter is a non-contact, high reliability, cost-effective, easy to install and maintain level measurement instrument. It is a low-cost device for measuring liquids, slurry and solids at industrial sites. It is widely used in water treatment, municipal, chemical, metallurgical and mechanical manufacturing industries.

WORKING PRINCIPLE Ultrasonic level transmitter launch more than 20 KHZ sound waves under the control of the electronic components’ function towards the object surface to be tested by, the reflection echo wave is received by the probe and converted to electrical signals. The time is proportional to the distance from ultrasonic launch to be received back. By measuring the time, and according to the known velocity to calculate the measured distance, thereby level value is calculated.

FEATURE Ultrasonic material (liquid) level meter has the characteristics of non-contact continuous measurement, automatic power adjustment, gain control, temperature compensation, etc., combined with advanced detection technology and rich software functions, through a variety of output forms: relay output, high precision ( 4-20) mA output, RS485 output, to achieve accurate measurement.