Product Name: Nohken VF Series Vibrating Level Sensor
Brand: Nohken
Product Code: VF Series
Tags: Nohken
Nohken VF Series Vibrating
Nohken Vibrating Sensor
Series Vibrating Level
Nohken Series
VF Level
Nohken VF Level Sensor
VF Vibrating
Nohken VF Series Vibrating Level
Nohken VF Series Level
Series
VF Series Sensor
Vibrating Level
Nohken Series Level
Nohken VF Series
Series Vibrating Sensor
Series Sensor
Nohken Series Vibrating
Nohken Series Vibrating Level
Vibrating
Vibrating Level Sensor
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VF10-65 VF10-80 VFS10-65 VFS10-80VFS1000Flat vibration plate of 1 mm in thicknessRobust and shock resistantEasy installationDetection based on “pulse vibration method”Wide sensitivity adjustable rangeFail-safe functionalityUniversal power supplyMaximum 200 meter separation distance (VFS)Principle of OperationThe sensor has a magnet and an electromagnet fixed on the vibration plate. When current is applied to the electromagnet, repulsive force of the magnet causes the plate to vibrate.When the material covers the plate, vibration decreases, causing lower voltages to be induced in the electromagnet. The sensor detects the voltage change to determine material presence.When the detector is not covered by the materialhe electromagnet vibrates at its operating frequency when alternating current is applied.Back electromotive force on the electromagnet becomes the largest due to change in magnetic field from the magnetThe sensor determines the detector is not covered by the material.When the detector is covered by the materialApplying alternating current does not cause the electromagnet to vibrate at its operating frequency.No back electromotive force occurs because the magnet is stationary.The sensor determines the detector is covered by the material.Inside the housingCompact version Remote version