Catalog excerpts
Benefits of Replacing RF Admittance Level Switch with Vibrating Rod Level Switch Level switches are an essential part of production operations and are used in harsh conditions where there are extremes in temperature, pressure, and vibrations. The diversity of level switches makes them applicable to any conditions for measuring a wide array of products. Their accuracy, reliability, and durability are a necessity for the efficiency of industrial applications. Of the many kinds of level switches, the most commonly used are Tuning Fork Level Switch, Rotary Paddle Switch, RF Admittance Level Switch and Vibrating Rod Level Switch. So, what are the benefits of replacing RF Admittance Level Switch with Vibrating Rod Level Switch? RF Admittance Level Switch and Vibrating Rod Level Switch operate on distinct technologies. Vibrating Rod Level Switch has wider application range in harsh conditions. RF Admittance Level Switch and Vibrating Rod Level Switch 深圳计为自动
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For RF Admittance Level Switch, a probe is designed to detect the change of capacitance and impedance between probe and vessel wall to realize level measurement and control. In its electronic unit, reactance between the measurement electrode and the wall of an empty vessel constitutes a balanced bridge circuit which outputs a stable oscillation signal. As the level rises, the measurement electrode is covered by the medium, and reactance between the electrode and the wall of the vessel changes. It causes an imbalance of the bridge circuit and stops the oscillation as a result. A post-circuit...
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designed to analyze the amount of decrease and output a switch signal. In brief, Vibrating Rod Level Switch is not affected by the dielectric constant, while the dielectric constant (affected by temperature and humidity, etc.) is a key factor for the reliability of RF Admittance Level Switch. So, Vibrating Rod Level Switch is suitable for virtually all applications in granular bulk solids. And this is also the technical basis for replacing RF Admittance Level Switch with Vibrating Rod Level Switch. Compared to RF Admittance Level Switch, Vibrating Rod Level Switch has following benefits. 1、...
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Probe Comparing 4、 Anti-hanging performance Tube-11 Vibrating Rod Level Switch adopts a unique double-tubes design with nested inner and outer settings. The inner and outer tubes resonate at a completely consistent resonant frequency, and the vibration probe works completely in a resonant state, concentrating vibration energy on the probe, thus having strong anti-hanging performance. Although the RF Admittance Level Switch can also be debugged to feature with anti-hanging function, but the performance of Vibrating Rod Level Switch is superior to that of the RF Admittance Level Switch in...
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5、 Maintenance During rainy and humid seasons, materials are moisture, which causes changes in the medium dielectric constant, so frequent debugging is necessary. However, Vibrating Rod Level Switch does not need to be debugged after installation.
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