The PSD757/767-1 Interface Unit is used with B757 and B767 aircraft that are equipped with Simmonds Precision fuel systems. The interface unit may be installed in place of the fuel quantity system processor and is then connected to a PSD60-2R AC Fuel System Tester.
规格：
特征：
Measures capacitance of AC capacitance fuel probes
Simulates capacitance values for calibration of indicators
Simulates the capacitance of compensator to allow substitution of compensator or testing with dry tanks
Performs cable-integrity tests with integrated Meg-Ohmmeter
Intrinsically save - is tested and approved for use in any function with fuel in tanks
