I.Products description:
LRZB serials vibrating rod level switch, suitable for all kinds of bin level as well as a variety of fixed-point alarm or control of the liquid level in container,Can detect the sediment of the liquid.No moving parts, and has the characteristic such as anticorrosion, high sensitivity and easy installation .
Solid materials: rice, milk powder, sugar, salt, washing powder, dye, cement, stone powder, plastic particles etc.
Liquid medium: water, mud, pulp, dye, oil, milk, alcohol ,drinks, etc.

II.Working principle:
LRZB series vibration rod level switch using "resonance" principle of the tuning pork, the vibration tube and the built-in vibrators constitutes a "fork" resonance vibration probe with 280Hz frequency, vibration on the drive of piezoelectric element. When the probe touches the determine, polar distance of the vibration amplitude reduced,is converted into electrical signals, the relay switch do actions.