Water-in-Fuel (WIF) Sensors

Reliable and Durable Water in Fuel (WIF) Sensors

The new Water in Fuel (WIF} sensors detect water in diesel fuel within a fuel filter housing assembly or water separator. The IP67 ingress rating when mated with the corresponding connector, ensures exceptional protection against dust and water ingress. The sensors utilise capacitive technology which is known for its reliability, longevity and accurate readings in a variety of conditions. The Water in Fuel (WIF} Series have been rigorously tested and validated to meet original equipment manufacturer (OEM) specifications, guaranteeing optimal performance and compatibility.

The Rochester Sensors Water in Fuel (WIF) sensor detects water in diesel/biodiesel fuel. Used in mobile or stationary fuel filter housings, these durable sensors have no exposed leads or probes.

Photo of a 2100 Series Water-in-Fuel-WIF-Sensor

2100 Series

  • Suitable for new and existing 2 wire designs.
  • 5VDC regulated power supply.
  • Switched µA output signal.
  • Different switch points can be accommodated.

Technical Datasheet

Photo of a 2150 Series Water-in-Fuel-WIF-Sensor

2150 Series

  • 2 wire design with integrated drain feature.
  • 5VDC regulated power supply.
  • Switched µA output signal.
  • Different switch points can be accommodated.

Technical Datasheet

Photo of a 3100 Series Water-in-Fuel-WIF-Sensor

3100 Series

  • Suitable for new and existing 3 wire designs.
  • Open collector sink output.
  • 8 – 32VDC regulated power supply.
  • Different switch points can be accommodated.

Technical Datasheet

Benefits

  • Best in class Water in Fuel (WIF) sensor thanks to a fully encapsulated capacitive technology.
  • 100% compatible with existing products and fully interchangeable.
  • Constant long-term performance for the lifetime of the vehicle.
  • Complete platform offering analogue, digital and combination temperature (T-WIF) outputs.
  • Design to cost by our teams and manufactured in our qualified plants.

Beyond Off-the-shelf: Why OEMs Need a Custom WIF Sensor Solutions

Discover why off-the shelf sensors limit OEMS and how a dedicated R&D team can develop integrated WIF solutions for optimised performance, cost savings, and innovation.

Press release

For further information please contact our sales team at salesuk@rochestersenors.com