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Barfield 101-00850 Fuel Quantity Test Set, 10.4 in L, 12.2 in W, 5.3 in H, 0 to 400 pF, 4.5 lb

Part # 101-00850=5A
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The compact and light-weight DC400A is a complete fuel quantity system test set for use on aircraft that have probes with integral diode rectification, commonly called DC fuel quantity systems, the DC400A is a completely self-contained, portable, light-weight, internal battery powered DC fuel quantity system test set, the tester is specifically designed, when used with the proper adapter module, to meet the requirements for testing and calibration of a wide range of aircraft DC Fuel Quantity Systems, the Interchangeable adapter modules customize the DC400A to interface directly with a specific aircraft without the need for an external adapter cable. The digital monitor function monitors the fuel quantity indicator/signal conditioner output directly in pounds, volts, ratio, etc., depending on the module.

• Capability to bench check Aircraft fuel quantity system components
• Capability to test all major components and circuitry in the Aircrafts DC fuel quantity system
• Provides direct digital LCD readout of probe capacitance
• Digital readout of quantity system output in volts, lb, ratio, etc
• Maximum ease of operation and maintenance
• Completely self-contained DC capacitance fuel quantity test system
• 4-1/2-digit liquid crystal display
• Interchangeable aircraft interface modules
• Powered from common AA batteries
• Provisions for bench-testing of system components
• State-of-the-art low battery drain circuitry

• FAA-GSE Approved

• Series: DC400A
• Length: 10.4 in
• Width: 12.2 in
• Height: 5.3 in
• Capacitance Range: 0 to 400 pF
• Product Weight: 4.5 lb
• Domestic/Import: Domestic
Cage Code
Country of origin
United States 
Schedule B
Dimensions (L x W x H)
12 x 10 x 5.25 IN
Total Shelf Life (days)
No Information
Hazmat Code
Package Weight
5.515 LB
FAA Approval Code
8130-3 Eligible
Item Replacement History
  • DC400A
  • DC400

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