![]() After the recent Intrinsic Safety Approval we are now announcing the launch of AS-Interface output. Tuning Fork level switches are sensors with an electrical contact output at a specific level. Its back to back upgrades to our Elixir Series (Vibrating fork for liquids) of instrument. This technological concept enables a fast adaptation and flexibility in “learning” to detect and identify new target substances while maintaining low false alarm rates. Sapcons vibrating fork level sensor series is now accessible with a simplified network protocol called the 'AS-Interface'. The distribution of the Sensor Matrix responses to analyzed samples can be plotted as histograms. The tuning fork level switch is widely used, mainly for powders and small particles with a wide density range, such as the detection of the dust inlet and. The Sensor Matrix response for a given sample is systematically measured and consistent with the likely ranges of target molecules and typical interferents previously inserted into the database. The Tuning Fork Sensors responses create a digital signature characterizing the Tuning Fork Sensor Matrix reaction to a specific material inserted for analysis. Level detection of large tanks and water treatment plants. Wetted parts, the fork and proces Electrode level sensor for liquid fluid. The sample identification process occurs when pattern recognition algorithms process the received digital signature and match it with an existing database of substances stored in the instrument. When the level switch is used as a high-level point alarm, the liquid rises in the vessel (tank) or pipe making contact with the fork and causing the output state to switch i.e. VQ is a compact level sensor ideal for integration into machinery. Vibronic point level instruments, popular since the 1980s, can now diagnose themselves, meet safety requirements and support Industry 4. ![]() In each sample analysis, the frequency responses of all sensors are measured over pre-determined time intervals. ![]() ![]() Type 61 is installed directly at the switching point, 62 has an extension cable (max 80 m) and 63 is the version with extension tube (max 6 m).The dynamic range of resonating frequency of Tuning Fork Sensors is typically between several to a few hundred MHz’s. Rosemount 2120 Level Switch - Vibrating Fork The Rosemount 2120 Level Switch provides easy to install, reliable level detection and control. The KOBOLD liquid level switch NWS is designed as a 2 and 3-wire switch and can be universally used in vessels and pipelines. VEGAWAVE for up to 10 mm grain size, above that, VEGAVIB. Vibrating level switches are used as overfill protection or empty alarm in bulk solids, which can be either in granulate or powder form. The LTU-2000 Tuning Fork Sensors are point level switches that are designed to detect low or high levels of liquids and is based on the vibrating tuning fork principle. If the vibrating probe comes into contact with the measured product, the oscillation rate changes and the vibrating level switch outputs a switching command. Models are easy to use and applications include mining, chemical processing, and food & beverage. Cost effective models are an ideal choice for level control of powders and fine grained solids. The basis of point level detection with vibrating level switches is a vibrating rod or vibrating fork. Tuning Fork level switches are sensors with an electrical contact output at a specific level. A downstream device can be actuated directly with this switching signal (e.g. As the tuning fork is covered by a liquid or slurry, a corresponding shift occurs in the vibrating frequency of the tuning fork. The Level Switch incorporates a piezoelectric crystal that vibrates the fork. It provides a switching signal on its own. The Tuning Fork Level Switch is an ideal choice for level control of powders. it can be operated without external evaluation. The instrument is connected with standard cable. The instrument only has to be mounted in such a way that the vibrating element is at the height of the desired switching point. The level switch can be installed in any position. Vibration fork level switches use tuning fork technology to provide reliable liquid point level detection in applications where conductivity, turbulence. The switching point can be up to 6 m away from the process fitting. VEGASWING 63 is the version with extension tube. ![]() VEGASWING 61 is mounted directly at the switching point Vibrating level switches are used as overfill protection or empty alarm. If the vibrating probe comes into contact with the medium, the oscillation rate changes and the vibrating level switch outputs a switching command. The basis of point level detection with vibrating level switches is a tuning fork, i.e. ![]()
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