Measuring principle
Ultrasonic level transmitter bases on ultrasonic technology and transmits an ultrasonic pulse down into liquid surface of the tank. This pulse, travelling at the speed of sound, is reflected back to the transmitter from the liquid surface. The transmitter measures the time delay between the transmitted and received echo signal and the on-board microprocessor calculates the distance to the liquid surface using the formula.
Application
Ultrasonic level transmitter is a device that uses sound waves to measure the level of a substance, such as a liquid or solid material, in a tank, silo or bin. It is a continuous level measurement device that provides real-time, non-contact measurement, widely used in following application scenarios:
Chemical Industry non-contact level measurement
Oil and gas industry non-contact level measurement
Food and Beverage Production non-contact level measurement
Water and wastewater treatment non-contact level measurement
Pharmaceutical industry non-contact level measurement
Environmental monitoring non-contact level measurement
Features
- DC12-24V wide work voltage
- Backup and recovery parameter set
- Free adjustment of the range of analog output
- Set a filter value to remove
- Custom serial port data format
- Optional increment/difference distance measurement to measure air space or liquid level
- 1-15 transmitted pulse intensity depending on working conditio
- Explosion-proof
Optional Output Signal
- 3 NPN output
- 2 Relay output
- Voltage output
- RS485output connect with PC
