Patent ID: 9361779
Filing Date: 2016-06-07
CPC Classification: B01D,G01N

Claim Text:
1. A positionable water in fuel indicator unit comprising: an indicator housing comprising: a signal receiving device configured to receive a water in fuel signal from a water in fuel sensor located in a fuel filter a first indicator visible through the housing cover and configured to indicate when a water level in the fuel filter is less than a predetermined threshold; a second indicator visible through the housing cover and configured to indicate when the water level in the fuel filter is equal to or greater than the predetermined threshold; and a controller enclosed by the housing cover and configured to: wherein a reset unit is configured to generate a reset signal based at least on a presence of an object proximate the reset unit for a period of time greater than a predetermined period of time threshold, and the controller is configured to deactivate the second indicator when the controller receives the reset signal.