Product Category

By Media
Flow Meter

Liquid level transmitter

Liquid Level Transmitters: Pioneering Precision in Fluid Management

In the dynamic landscape of industrial processes and automation, the accurate measurement and management of liquid levels are paramount. The evolution of level measurement technology has given rise to liquid level transmitters, which offer advanced solutions for monitoring a wide range of liquids, from water and oil to acids and chemical solutions. In this article, we delve into the significance, versatility, and application of liquid level transmitters, encompassing various technologies such as hydrostatic level transmitters, pressure transmitters, radar level meters, and ultrasonic level meters.

Liquid Level Transmitters: Advancing Fluid Management

Liquid level transmitters represent a significant leap forward in the realm of level measurement technology. They provide real-time insights into the levels of various liquids, enabling industries to make informed decisions, optimize processes, and ensure operational efficiency. From traditional hydrostatic level transmitters to cutting-edge radar and ultrasonic level meters, these instruments cater to diverse industry needs and applications.

Hydrostatic Level Transmitters: A Reliable Classic

Hydrostatic liquid Level Transmitters
Hydrostatic level transmitters utilize the hydrostatic pressure principle to determine the liquid level. They consist of a sensor immersed in the liquid and a pressure transmitter that converts the hydrostatic pressure into a level measurement. Widely used for water and other non-corrosive liquids, hydrostatic level transmitters are known for their reliability and accuracy.

Pressure Transmitters and Differential Pressure Transmitters: Versatility in Measurement

pressure and differential pressure transmitter to measure liquid level
Pressure transmitters and differential pressure transmitters can also be employed for liquid level measurement. By comparing the pressure exerted by the liquid to a reference pressure, these instruments calculate the liquid level. This method is particularly suitable for liquids with varying densities, and it finds applications in various industries, including oil and gas.

Radar Level Meters: Unleashing Precision through Waves

radar liquid level transmitter
Radar level meters utilize electromagnetic waves to measure the distance between the sensor and the liquid surface. This non-contact level measurement method provides accurate measurements and is suitable for a wide range of liquids, from water and oil to chemicals and even aggressive substances. Radar level meters offer the advantage of continuous monitoring and are capable of working in challenging environments.

Ultrasonic Level Meters: Harnessing Sound Waves for Measurement

ultrasonic liquid level transmitter
Ultrasonic level meters utilize sound waves to gauge the distance between the sensor and the liquid surface. These instruments emit ultrasonic pulses that bounce off the liquid surface and return to the sensor. By measuring the time taken for this round trip, the level is determined. Ultrasonic level meters are versatile and can be used for both clean and challenging liquids, making them suitable for various industries.

Applications Across Industries

The applications of liquid level transmitters span across a wide range of industries:
Oil and Gas: In the oil and gas sector, liquid level transmitters play a crucial role in monitoring oil and fuel levels, ensuring efficient storage and distribution.
Chemical Processing: Liquid level transmitters are essential for precise management of chemicals and acids, contributing to safety and operational efficiency.
Water Treatment: In water treatment plants, accurate water level measurement is vital for effective treatment processes and maintaining adequate supply.
Automotive: Liquid level transmitters are used in vehicles to monitor fuel levels, enabling drivers to manage fuel consumption effectively.
Manufacturing: In manufacturing processes, these transmitters help maintain optimal levels of raw materials and ensure seamless operations.


Liquid level transmitters have transformed the way industries manage and monitor fluid levels. From the tried-and-true hydrostatic level transmitters to the innovative radar and ultrasonic level meters, these instruments offer precision, reliability, and adaptability. By providing real-time insights into liquid levels, liquid level transmitters empower industries to optimize processes, prevent costly errors, and make data-driven decisions. As industries continue to evolve and embrace automation, liquid level transmitters stand as indispensable tools that contribute to operational excellence, safety, and efficiency. Whether it's water, oil, fuel, chemicals, or other liquids, the world of liquid level transmitters continues to pave the way for enhanced fluid management and a more sustainable future.

  • Continuous Level SensorContinuous Level Sensor2021/04/07Continuous level measurement is widely used to measure level of fuel, heavy oil, water, lime, paste, powder, chemical liquid such as nitric acid, Hydrochloric acid, sulfuric acid, solvent, xylene.,etc...view
  • Ultrasonic level TransducerUltrasonic level Transducer2020/05/14Ultrasonic level transducer functionality is the same as the radar system. From ultrasonic profiling to level monitoring, ultrasonic sensors are used in a wide range of applications including converti...view
  • Hydrostatic liquid level sensorHydrostatic liquid level sensor2017/04/13Hydrostatic level transmitter; For water, oil or corrosive liquid level measurement; Range: 0-100 m level; 4-20mA,HART ,Modbus;view
  • Capacitance Level TransmitterCapacitance Level Transmitter2017/04/13SHLT (smart) flange type capacitive level transmitter can carry on accurate measurement of level and density for all kinds of containers. It is a kind of pressure level sensor .Flush flange and extend...view
  • Water Level Sensor and Pressure Sensor RequestWater Level Sensor and Pressure Sensor Request2018/08/06Silver Automation Instruments provide cheap cost water level sensor and pressure sensor, not only the price is low, but also the quality is stable. And here is an application which customer wants low ...view
  • Radar level transmitter for silo corn grainsRadar level transmitter for silo corn grains2019/05/14SKRD 92 series radar level instruments are for continuous level measurements,It can measure grains, sand, powder and so on.Radar Level meter technical Specifications:Application: Strong dew/dust/cryst...view Protection Status