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Transportation & Industrial

Wif Sensor Solutions

Group Dekko manufacturers WIF sensors with or without harnesses for all type of diesel applications.

 

Types:

 
 
  • Passive:  5 to 50 VDC or VAC
  • Digital:  5 to 30 VDC
  • Compact PCB design that contains the necessary electrical  components onboard to signal water in diesel fuel
  • Short Circuit and Polarity Reversal protection

Operating Function:

The ON indicator will  turn on when the sense pins resistance is less than 81K ohms.  When switching from “Water in fuel” to "No Water In Fuel" the resistance between sense pins will typically be greater than 207 ohms.

 

Electrical Ratings:

  • Voltage rating: 6-28 VDC
  • Typical rating @125 degree C
  • Water in fuel V out = 0.5 VDC @ 25 mA
  •  No water in fuel “open collector”

Benefits:

  • Short Circuit protection
  • Polarity reversal
  • Output on for 2-4 seconds at initial power up
  • Digital signal
  • No ECU development for customer