UQK-99 Series Float Level Switch
·Product Presentation
The UQK-99 series float level switch adopts a magnetic float. As the liquid level rises and falls, the magnetic float triggers the reed switches pre-installed at designated positions inside the sensor tube to actuate, generating contact switching signals.
When paired with corresponding external control circuits, this level switch is suitable for liquid level control and alarm applications in open or sealed vessels across industries including petroleum, chemical, power, textile printing & dyeing, environmental protection, and civil construction.

Product Features
- Side-mounted fixed installation on containers, simple to install and use.
- Directly driven contacts for simple and reliable operation, with manual testing capability.
- Isolated actuating components from the medium, ensuring safety and reliability.
- Large contact capacity, suitable for connecting to high-capacity equipment.

Customer’s application case presentation

About Us
Founded in 1998 and headquartered in Yantai, Shandong, China, Shandong Dongrun Instrument Technology Co., Ltd. is a premier hightech enterprise focused on advanced measurement products and digital solutions.
We hold the certifications of National HighTech Enterprise and nationallevel “Specialized, Sophisticated, Distinctive and Innovative Little Giant” enterprise. We are also recognized as a Shandong Provincial Gazelle Enterprise, running a Provincial Enterprise Technology Center and a Provincial Engineering Research Center. Backed by strong innovation capabilities, we own more than 100 intellectual property rights, including 16 invention patents.
Dongrun specializes in the R&D, manufacturing and sales of water quality monitoring sensors, online analyzers and levelmeasuring instruments. Beyond hardware manufacturing, we deliver fullrange IoT software development, system integration and engineering services.
Our products are exported to over 70 countries worldwide, serving diverse industries such as petroleum, petrochemical, coal chemical, pharmaceutical, water utilities, hydrology, marine monitoring and aquaculture.
Upholding the principles of precision, innovation and global customeroriented support, Dongrun provides dependable, intelligent measurement solutions to address the evolving demands of industries across the globe.

https://www.dongrun-instrument.com/
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