From the Vibranivo model range of units two additional models are now available: the Vibrasil 70 and Vibrasil 90 from UWT, which are also available with PFA-coated oscillator, depending on the area of application. A specially demanding task concerning the sensitivity of measuring equipment, is level detection in silica acids. The material changes its density very much according to how it is handled. The density of around 500g/l when in a passive state can easily turn to less than 5g/l when operated, e.g. during metering, pneumatic conveyance, emptying of containers etc. - the surface of the silica acid can suddenly resemble a seething cloud. The electronic module of the device is so sensitive that the material is detected reliably, in spite of the very low dampening effect caused by the silica acid on the vibrating fingers of the probe. An immediate output of the level limit signal is guaranteed.
Vibration level limit switch
