A radar level transmitter is a sensor used to measure the amount of liquids, solids, or slurries inside tanks or other containers. By employing radar technology, the distance between the sensor and the surface of the substance is measured. The underlying principle involves the transmission of a radar signal in the direction of the material's surface, with the subsequent measurement of the time required for the signal to be reflected back.
In numerous industrial settings, radar level transmitters are favored due to their resistance to external influences, including temperature, pressure, dust, vapor, and changes in the properties of the measured substance. These devices find extensive utility in various sectors, including but not limited to chemical processing, water treatment, food and beverage, and oil and gas.
Water utilization in industries constitutes 22% of the total water consumption worldwide. As a result, water quality management becomes more stringent and rigorous, increasing the demand for improved water treatment methods. In wastewater treatment facilities, radar level transmitters are commonly utilized to track the levels of various containers—such as primary settling tanks, sediment storage tanks, and secondary treatment tanks.
Radar level transmitters may be integrated into pump control systems to regulate effluent passage between treatment stages. By providing real-time level data, these transmitters enable intelligent pump control, guarantee optimal pump performance, and prevent damage from dry running or overloading. It is feasible to incorporate radar level transmitters into wastewater treatment facilities' overarching control and automation systems. This integration enhances the efficacy of the treatment process through the implementation of centralized surveillance and control.
Prominent market participants are implementing strategic product enhancements to strengthen their position in the industry. For instance, Emerson introduced the Rosemount 1208 series of non-contacting radar transmitters in January 2023. These transmitters are specifically engineered to improve the operational efficacy of utility applications within the water, wastewater, and process sectors. The 1208 series enables the quantification of open and level channel flow, thereby aiding organizations in improving operational effectiveness and meeting environmental standards.
Furthermore, the Pulsar Model R80, an 80 GHz radar level transmitter, was recently unveiled by Magnetrol, a subsidiary of Ametek, a renowned multinational corporation specializing in fabricating electronic instruments and electromechanical devices, in August 2022. The employment of FMCW technology in combination with an operational frequency of 80 GHz enables enhanced performance, decreased antenna dimensions, improved precision, and increased resolution, according to the claims put forth by the corporation. Such initiatives are anticipated to generate market expansion opportunities.
Asia-Pacific is the most significant global radar level transmitter market shareholder and is expected to expand substantially during the forecast period. The prevailing influence can be ascribed to a multitude of factors, encompassing the increasing demand for petrochemicals and the considerable population expansion that has precipitated urbanization and industrialization in nations such as China and India. Significant investments in the municipal water sector and the expansion of industrial manufacturing activities are additional advantages for the Asia-Pacific region.
For instance, based on data from the China National Bureau of Statistics, China invested USD 81.6 billion in its urban wastewater infrastructure between 2015 and 2020. The scope of this investment included the construction of supplementary water treatment facilities. In 2021, the Chinese government issued a declaration of intent to build supplementary wastewater treatment facilities to increase the country's daily wastewater treatment capacity by 20 million cubic meters between 2021 and 2025. These investments are contributing to the expansion of the regional market.
The key global radar level transmitter market players are Emerson Electric Co., Honeywell International Inc., Endress+Hauser Management AG, VEGA Grieshaber, KROHNE Messtechnik GmbH, Siemens AG, ABB, Schneider Electric, AMETEK.Inc., WIKA Alexander Wiegand SE & Co. KG, SOR Inc., Georg Fischer Ltd., L&J Technologies, Matsushima Measure Tech Co. Ltd., Pepperl+Fuchs, and others.