Water in fuel (WIF) sensor having electrostatic discharge capability

1. A water in fuel (WIF) sensor, comprising:

a main body defining an upward facing surface:

a pair of electrical contacts each extending from the main body and terminating in a first end portion that is located above the upward facing surface of the main body, wherein a predetermined resistance flows between the electrical contacts when the first end portions of the pair of electrical contacts are submerged in water; and

a third electrical contact assembly having a first end portion extending from the main body and a second end portion extending to a connector cavity of the main body, wherein the first end portion of the third electrical contact assembly is located above the upward facing surface of the main body and extends beyond the first end portions of the pair of electrical contacts for engaging a grounding part, and wherein the second end portion of the third electrical contact assembly is connectable to a ground to discharge static electricity from the grounding part.

2. The WIF sensor of claim 1 , wherein the third electrical contact assembly comprises a hollow pin, a biasing element, and a first pin, and wherein the hollow pin defines the first end portion of the third electrical contact assembly.

3. The WIF sensor of claim 2 , wherein the biasing element is electrically connected to both the hollow pin and the first pin, and wherein the biasing element exerts a biasing force upon the hollow pin.

4. The WIF sensor of claim 2 , wherein third electrical contact assembly comprises a second pin that is electrically connected to the first pin.

5. The WIF sensor of claim 2 , wherein the second pin defines the second end portion of the third electrical contact assembly.

6. The WIF sensor of claim 2 , wherein the second pin extends through the main body in a direction that is substantially perpendicular to the first pin.

7. The WIF sensor of claim 1 , comprising at least one resistor for connecting the electrical contacts to one another.

8. The WIF sensor of claim 1 , wherein the main body is constructed of a non-conductive material, and wherein a partition projects outward from the surface of the main body.

9. The WIF sensor of claim 8 , wherein the wall provides a non-conductive barrier between the electrical contacts.

10. A fuel filtering system, comprising:

a filter including a grounding part;

a housing containing the filter, wherein the housing defines an aperture and wherein the grounding part is within the aperture; and

a water in fuel (WIF) sensor, wherein the aperture of the housing receives the WIF sensor, the WIF sensor comprising:

a main body defining an upward facing surface, wherein the upward facing surface is located within the housing:

a pair of electrical contacts each extending from the main body and terminating in a first end portion that is located above the upward facing surface of the main body, wherein a predetermined resistance flows between the electrical contacts when the first end portions of the pair of electrical contacts are submerged in water; and

a third electrical contact assembly having a first end portion extending from the main body and a second end portion extending to a connector cavity of the main body, wherein the first end portion of the third electrical contact assembly is located above the upward facing surface of the main body and extends beyond the first end portions of the pair of electrical contacts and is electrically connected to the grounding part, and wherein the second end portion of the third electrical contact assembly is connectable to a ground to discharge static electricity from the grounding part.

11. The fuel filtering system of claim 10 , comprising a control module electrically connected to the pair of electrical contacts and the third electrical contact assembly, and wherein the control module includes the ground.

12. The fuel filtering system of claim 11 , wherein the filter includes a top end cap and a bottom end cap, wherein at least one of the bottom end cap and the bottom end cap is constructed of an electrically conductive material, and wherein the third electrical contact is electrically connected to an end cap of the filter element constructed of the electrically conductive material.

13. The fuel filtering system of claim 10 , wherein the third electrical contact comprises a hollow pin, a biasing element, and a first pin, and wherein the hollow pin defines the first end portion.

14. The fuel filtering system of claim 13 , wherein the biasing element is electrically connected to both the hollow pin and the first pin, and wherein the biasing element exerts a biasing force upon the hollow pin in a direction towards the filter element.

15. The fuel filtering system of claim 13 , wherein third electrical contact assembly comprises a second pin that is electrically connected to the first pin.

16. The fuel filtering system of claim 13 , wherein the second pin defines the second end portion of the third electrical contact assembly.

17. The fuel filtering system of claim 13 , wherein the second pin extends through the main body in a direction that is substantially perpendicular to the first pin.

18. The fuel filtering system of claim 13 , comprising at least one resistor for connecting the electrical contacts to one another.

19. The fuel filtering system of claim 10 , wherein the main body is constructed of a non-conductive material, and wherein a partition projects outward from the surface of the main body.

20. The fuel filtering system of claim 10 , wherein the wall provides a non-conductive barrier between the electrical contacts.