The ultrasonic liquid level gauge serves customers through its safety, cleanliness, precision, long service life, stability and reliability, convenient installation and maintenance. It is applicable throughout various fields such as acid, alkali, salt, anti-corrosion, high temperature, etc.
During measurement, an ultrasonic pulse is emitted by the sensor (transducer). The acoustic wave is then received by the same sensor or ultrasonic receiver after being reflected by the liquid surface. Once the wave has been received, the device converts it into an electrical signal by piezoelectric crystal or magnetostrictive device. The distance from the sensor to the measured liquid surface is calculated based on the time between the transmission and reception of the acoustic wave.
The ultrasonic liquid level gauge consists of three parts, the ultrasonic transducer, processing unit and output unit.
Level gauge measurement range: 0-40m, various forms are available, including systems for various corrosive and chemical occasions, high precision, remote signal output, and PLC system monitoring.
The level gauge can be connected to the display meter or various DCS systems through 4-20mA or RS485 (Modbus protocol or other customized protocol) to provide real-time liquid level data for industrial automation operations.
0~40m(Chosen based on actual measuring range)
Less than two atmospheric pressure
RS485, Modbus or customization agreement
2 wire DC24V/ 4 wire AC220V, lightning proof device installed inside
Ø For circuit design, high-quality power modules are selected as power supply parts are highly stable and reliable devices are used as components.
Ø Patent sonic-wave intelligent technology software produces intelligent echo analysis, and there is no debugging or special processing required. This technology utilizes functions of dynamic thinking and dynamic analysis.
Ø Sonic-wave intelligent patent technology greatly improves the meter’s precision up to 0.3%, which is enough to resist various interference waves.
Ø The level gauge can be installed in several different ways, and the user can calibrate the meter according to the Manual.
Ø Protection functions such as lightning protection and short circuit prevention for input and output lines.
Power:AC220V orDC24V,4 ~ 20mA and RS485 (A B)sharing two terminal, SPST1 and SPST2 the corresponding parameters.
Provide customers with high quality products, solutions and services to
achieve the common success of enterprises and employees.