ANALOG AC FUEL QUANTITY TSTR
ANALOG AC FUEL QUANTITY TSTR (2548H)
Analog AC Fuel Quantity Test Set
The 2548H Fuel Quantity Test Set is a universal tester for AC Capacitance type systems. It is OEM accuracy and safety approved and requires no external power. It meets or exceeds the range, accuracy and safety requirements for fuel quantity systems up to 1000 pF and is designed to operate with guarded capacitance type systems. The tester can measure and simulate tank capacitance from 0.1 to 999.9 pF. It can measure insulation breakdown from 50 KΩ to 5000 MΩ. with an accuracy of +5% of reading nominal. The 2548H is a small, self-contained, battery powered, analog test set which can measure system insulation, capacitance, and simulate current to drive mA style indicators. The unit is small enough to use in confined places but accurate enough to use as a bench tester.

The 2548H comes in a standard configuration including a two terminal megohmmeter but the unit is also available in a guarded three terminal megohmmeter when ordered with Option B. A standard lead package providing all the accessories required to adapt any aircraft fuel quantity adapter cable to the test set is provided.

This unit in conjunction with the appropriate Adapter Cable interface provides the operator with a complete fuel quantity test system.

Used in a variety of aircraft including Lear,
Lockheed, Gulfstream, Bell...and others.

Features:

  • Measures capacitance of individual or interconnected tank units or unit sumulators
  • Measures insulation resistance of wiring, tank units, or other discrete components
  • Simulates capacitance representative of empty, partially full or full tank units or systems
  • Low battery drain circuitry
  • 0.1 pF resolution throughout range
  • 2 terminal megohmmeter with 6 selectable test points
  • 3 terminal megohmmeter (optional on 2548H)
Fuel Quantity Adapter Cables Available, Call for pricing on specific aircraft type.

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BARFIELD INC