Piezoelectric Powder Level Sensors

Tech Notes

TDK Product Features

Piezoelectric powder level sensors make it possible to accurately detect fine powder residue with piezoelectric ceramic and vibrating structures that have been optimized specifically for fine powder detections.
There is no deterioration of the components, which leads to highly reliable detections and increased service life.
Piezoelectric ceramics are used in the detection components to make detections possible regardless of magnetic or non-magnetic properties, and ASICs specialized for piezoelectric ceramics and optimized for fine powder detection are used together with our own structuring, to make it possible to drive these piezoelectric ceramics with high-accuracy.
These sensors are used for detecting residual printer toner and various types of residual powders.

News

Nov. 26, 2020
Application Guide for Smart Watch/Activity Tracker has been released.
Oct. 16, 2020
Application Guide for Fuel Injection System in motorcycle has been released.
Sep. 25, 2020
Application Guide for True Wireless Stereo has been released.
Sep. 17, 2020
Application Guide for ABS/CBS in motorcycle has been released.
Sep. 16, 2020
Application Guide for Variable Frequency Drives has been released.

Product spotlight