Rosemount 2120 Level Switch ordering information. The Rosemount 2120 Level Switch provides easy to install, reliable level detection and control. Third party IEC61508 (SIL2) safety and hygienic certification with choice of outputs makes it suitable for a wide range of applications.
Tuning Fork Level Switch Principle | InstrumentationTools - Inst …
Jan 9, 2015 · Tuning Fork Level Switch uses a metal tuning fork structure to detect the presence of a liquid or solid (powder or granules) in a vessel: An electronic circuit continuously excites the tuning fork, causing it to mechanically vibrate. When the prongs of the fork contact anything with substantial mass, the resonant frequency of the fork decreases.
Vibrating Fork Level Sensor Principle and Comparison - Sapcon …
Tuning fork level switch's principle is based on detecting change of tuning fork’s amplitude and frequency. How Vibrating fork compares with Capacitance, RF-Admittance, Rotary level switches.
How a Vibrating Fork Level Switch Works
Vibration fork switches are only suitable for point level measurement. They consist of an oscillating or tuning fork, which resonate in air with a known natural frequency. The resonance frequency will be reduced when the fork is brought into contact with a medium.
Vibration Tuning Fork Level Switches - sino-inst.com
Aug 10, 2024 · Tuning fork level switches and detectors use tuning fork vibration technology to provide reliable level point detection. They provide upper and lower limit alarms and control of the material level. Suitable for liquids, powders, solid particles, etc.
Understanding Tuning Fork Level Switches: An In-Depth Guide
Tuning Fork Level Switch is specialized instruments designed for level detection tasks. They function by vibrating at a specific, fixed frequency similar to a tuning fork when immersed in a medium. When the medium is removed, the frequency changes, triggering the switch.
In-Depth Analysis of the Working Principle of Tuning Fork Level Switches
The tuning fork level switch contains precise sensors that detect changes in the vibration frequency of the forks. As soon as the forks come into contact with the liquid, these sensors capture the changes and convert them into electrical signals.
Vibrating fork level Switch working Principle, application
The tuning fork level switch’s oscillation dampens as the material level rises and comes into contact with the tines of the vibrating fork. The outputs are altered by the onboard electronics when the amplitude falls below a predetermined threshold.
Tuning Fork Switch | Vibrating Tuning Fork Level Switches
Vibrating Tuning Fork Switch can be used for high or low level detection applications. Choose relay or SSR tuning fork level switch output.
Working principle of tuning fork liquid level switch and common ...
The tuning fork level switch is a liquid level measurement and control device designed based on the tuning fork principle. Its working principle is to generate a resonant frequency by exciting the tuning fork.