ABB-Vibrating Fork Level Switch RS85

The ABB Vibrating Fork Level Switch RS85 is a high-precision, contact-based level sensor designed for reliable point level detection in both liquid and solid applications. With its robust construction and advanced vibrating fork technology, the ABB Vibrating Fork Level Switch RS85 ensures accurate measurements in even the most demanding industrial environments.

At the core of the ABB Vibrating Fork Level Switch RS85 is its ability to detect level changes through a shift in vibration frequency. When the fork is immersed in a medium, the frequency drops, triggering a reliable switching signal. This makes it ideal for tasks such as overflow prevention, high/low level alarms, and pump protection.

One of the major advantages of the RS85 is its immunity to external process conditions such as turbulence, foam, air bubbles, or varying viscosities. Its stainless-steel design is not only durable but also resistant to corrosion and material build-up, making it suitable for food & beverage, chemical processing, water treatment, and other hygienic or industrial settings.

The ABB Vibrating Fork Level Switch RS85 is available in multiple lengths and process connections, including threaded and flanged designs, ensuring it fits seamlessly into existing systems. It requires no calibration, offers plug-and-play setup, and supports various output configurations like relay and PNP/NPN, for easy integration into PLCs and control systems.

This level switch is a long-lasting, low-maintenance solution backed by ABB’s reputation for engineering excellence. Whether you need accurate level control in silos, tanks, or pipelines, the ABB Vibrating Fork Level Switch RS85 delivers performance, reliability, and peace of mind.