RF Admittance Level Switchis an upgraded product based on capacitive level technology. It measures the admittance between the sensor, the tank wall, and the medium via high‑frequency radio waves. When the level changes, the circuit outputs a switching signal to provide point level control for powders, granules, lump materials, and liquids. Compared with traditional capacitive technology, the unique shield electrode design effectively eliminates false signals caused by material buildup (coating) on the probe, ensuring more reliable and accurate measurement. The switch features anti‑coating, anti‑interference, high temperature/pressure resistance, and strong corrosion resistance. It is suitable for demanding conditions such as dust, steam, and agitation. All wetted parts are made of stainless steel, and insulation materials are available in PTFE or ceramic, guaranteeing robust and durable performance.
