Product
Ultrasonic Level Transmitter
A radar level transmitter is a non-contact level measurement instrument that operates on the principle of electromagnetic wave reflection.
Keywords:
Category:
Level Transmitter
Core Overview
A radar level transmitter is a non-contact level measurement instrument that operates on the principle of electromagnetic wave reflection. It is suitable for monitoring the levels of liquids, slurries, and certain solid materials in closed vessels or open tanks. The instrument transmits microwave pulses or frequency-modulated continuous waves via an antenna, receives the echoes reflected from the surface of the medium, and calculates the time difference or frequency difference between transmission and reception to determine the accurate liquid level. This instrument is unaffected by changes in medium density, viscosity, temperature, or pressure, making it suitable for industries such as chemicals, water treatment, food, pharmaceuticals, and energy.
Performance and Materials
The radar level transmitter consists of an antenna, a signal processing unit, and a housing. The antenna is encapsulated in materials such as stainless steel, PTFE (polytetrafluoroethylene), or ceramic, providing excellent corrosion resistance and temperature tolerance. Depending on the operating conditions, rod-type, horn-type, or flat-type antennas can be selected to accommodate corrosive media, high-temperature environments, and applications involving condensation or foaming. The signal processing unit incorporates built-in echo algorithms that identify true liquid surface echoes while suppressing interference signals caused by obstacles or agitators within the vessel. The product outputs level data via 4–20 mA analog signals, HART communication, or RS485 digital interfaces; select models support Bluetooth or remote configuration.
Applications
● Chemical Storage Tanks and Reactors: Used for continuous level monitoring of liquid materials such as acids, alkalis, solvents, and polymers; the non-contact measurement method reduces the risk of contact with corrosive media.
● Water Treatment and Environmental Protection: Suitable for level control in clear water tanks, wastewater tanks, equalization tanks, and chemical storage tanks; capable of handling foam, steam, and slight liquid surface fluctuations.
● Food and Beverage: Used for level measurement in milk storage tanks, fermentation tanks, syrup tanks, and juice storage tanks; the sanitary antenna and chuck connection facilitate disassembly and cleaning.
● Pharmaceuticals and Biotechnology: Suitable for level monitoring in pharmaceutical liquid storage tanks, fermentation tanks, and water-for-injection tanks; materials comply with cleanroom requirements.
● Oil and Storage/Transportation: Used for level measurement in crude oil storage tanks, refined oil tanks, and ship cargo holds; some models are explosion-proof certified and suitable for hazardous areas.
● Coal and Building Materials: Suitable for height measurement of solid granular materials such as fly ash silos and limestone powder silos; features dust-resistant antennas and enhanced echo algorithms.
Product Features
● Non-contact measurement: The radar antenna does not come into contact with the measured medium, eliminating the need for tank openings (penetration measurement through the top of non-metallic containers is possible), thereby preventing corrosion, adhesion, and blockage issues.
● Wide range of applications: Capable of measuring liquids, slurries, pastes, and certain powders, unaffected by factors such as medium density, conductivity, or pH.
● Strong Interference Resistance: The signal processing unit identifies true echoes and filters out false signals generated by internal obstacles such as agitators, heating coils, and ladders.
● Easy Installation: Flange or threaded connections are available; some models can be installed through existing ports on the top of the vessel, eliminating the need for shutdown or draining.
● Flexible commissioning: Parameters can be configured via buttons, a HART handheld communicator, mobile Bluetooth, or PC software, supporting basic settings such as free space, full tank, and dielectric constant.
● Extensive functional capabilities: Outputs include level, distance, volume, or mass flow (calculated in conjunction with pump speed); some models feature integrated bottom-of-tank echo processing.
Brand Value
This radar level transmitter embodies our deep understanding of level measurement technology. Through the use of stable microwave measurement principles and corrosion-resistant materials, we are committed to providing reliable, non-contact level monitoring solutions for the chemical, water treatment, food, and energy industries. Our continuous focus on product immunity to interference and ease of commissioning reflects the industrial field experience we have accumulated in instrument manufacturing, as well as our emphasis on user maintenance costs and process safety.
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Our Advantage
Technological Leadership
With over 40% of our staff comprising R&D personnel and a research team that combines experienced and young professionals, we offer customized solutions to comprehensively address all types of flow measurement needs.
Diverse Product Range
Our product portfolio includes more than ten types of flow meters—such as electromagnetic, vortex, turbine, and ultrasonic models—as well as pressure and display instruments. These are widely used across multiple industries, including power generation, petrochemicals, metallurgy, pharmaceuticals, food processing, and wastewater treatment.
Strict Quality Control
Building upon ISO 9001, we have established our proprietary quality management system, XHZG2008. We strictly adhere to national and industry standards to ensure high-quality and reliable products.
Authoritative Accreditation
We possess gas and liquid flow calibration facilities accredited by the provincial bureau, granting us the qualifications and capabilities to calibrate flow meters for the public. This ensures greater precision and compliance.
From Batch Production to Global Delivery
More Products
The company's product range includes flow meters, level gauges, and temperature, pressure, and display instruments.
Contact Us
Tel:
+86 18613735833
Email:
sales1instrument@163.com
Production Address
No.73,Sizhuangding Village,north industrial park, Muye Dist., Xinxiang, China
Marketing Center
17th Floor, Jingye Cross border Trade Building (Intersection of Jinsui Avenue and Xin'er Street)
