QT114 - QUANTUM

QT114 CHARGE-TRANSFER QLEVEL SENSOR IC

The QT114 QuickLevel™ charge-transfer (“QT”) sensor IC is specifically designed to detect point level in fluids and powders. It will project a sense field through almost any dielectric, like glass, plastic, or ceramic, to sense level on the inside of a vessel, from its exterior. It has the unique capability of independently sensing two trip points when used .

Features

pability of independently sensing two trip points when used with structured electrodes having two tiers. The QT114 does not have sensing timeouts, drift compensation, or other functions which would interfere with level sensing. Its threshold levels are fixed, and the amount of signal required to exceed a threshold is dependent on circuit gain and electrode size and loading, all of which are under the control of the designer. The QT114 requires only a single inexpensive capacitor in order to function. One or two LEDs can also be added to provide a visual sensing indication. Power consumption is.