PSD30-2AF Universal DC Fuel Capacitance Test Set (Discontinued)

Lightweight, easy to operate, portable test set

PSD30-2AF Universal DC Fuel Capacitance Test Set
This product has been discontinued.

This product has been discontinued

For more information or Technical Support contact us at 800-835-2350 or

Please consider this product instead:

The PSD30-2AF is designed to calibrate and troubleshoot any DC capacitive fuel quantity system*.

The PSD30-2AF will perform the following functions:

  • Measure the capacitance or insulation resistance of any DC capacitive fuel quantity system with required aircraft specific interface cable (not included)
  • Simulate the capacitance of any DC fuel quantity system to calibrate or troubleshoot the system
  • Measure the DC voltage to the fuel quantity gauge in the range of 0-40 VDC in .01 VDC increments

NSN: 6625-01-416-7180

*Aircraft-specific interface cables are required and must be purchased separately.

Available through your GSA supplier

  • Solid-state circuits and Liquid Crystal Display for low power consumption and high reliability
  • LCD is backlit for enhanced viewing. Tested and approved for use with fuel in tanks
  • Portable, lightweight, sealed, high-impact ABS case reduces weight of tester with batteries installed to less than 12 pounds
  • Small size permits testing in restricted spaces - 10.5"W x 14"L x 6"H. Ideal for Forward Area Deployment
  • Easy to operate; choose the FUNCTION desired and read the measured capacitance, insulation or voltage on the display
  • Auto-ranging circuit and 4.5 digit display permit resolution to .01 Pf in capacitance functions and .01 meg in insulation (megger) function
  • Digital Multi-Meter (DMM) function reads external voltage up to 40 VDC. BATTERY CHECK function reads % of usable battery charge remaining
  • Recommended annual calibration interval
  • Stability of the measuring circuit eliminates need to recalibrate each time unit is used. Two year standard warranty. CE Marked -


  • 787 PSD30-2AF Universal DC Capacitance Test Set (NSN: 6625-01-416-7180)

Aircraft specific interface cables are required and must be purchased separately.

Standard Accessories

  • 57636 Cable, PSD30-2AF adapter (55-0816-01)

Technical Specs

  • Weight 12 lbs (5.44 kg)
  • Width 14.0 in (35.5 cm)
  • Height 6.5 in (16.5 cm)
  • Depth 10.5 in (26.7 cm)


Repair and Calibration

Our products live in rugged environments for over 10 years with 1000s of test connect/disconnect cycles.  We will be there to support you to ensure components that require maintenance like connectors, batteries, and software updates to ensure you are ready to test accurately for years to come. We apply factory procedures that use fast, automated calibration and functional verification, maintenance using OEM parts and the application of all engineering change orders and software updates. Services are available through contract Care plans, FleetCare or per incident as requests. 

Top 4 Reasons to Choose VIAVI for Your Repair and Calibration Needs:

  • Minimize business disruption
  • Budget
  • Measurement Accuracy and Product Reliability
  • Measurement Compliance, TL9000 certification and OEM Standards

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