Avionics PSD30-2AF

Universal DC Capacitance TestSet NSN: 6625-01-416-7180

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 orinsulationresistance of anyDC capacitive fuel quantitysystem with required aircraft specific interface cable (not included).•Simulate the capacitance of anyDC fuelquantitysystem to calibrate or troubleshoot the system.•Measure the DC voltage to the fuel quantitygauge in the range of 0-40 VDC in .01VDC increments. FEATURES •Solid-state circuits and Liquid CrystalDisplayforlow powerconsumption and high reliability. LCD is backlit for enhanced viewing.•Tested and approved foruse with fuel intanks.•Portable, lightweight, sealed, high-impactABS case reduces weight of testerwith batteries installed to less than 12pounds. •Small size permits testing in restrictedspaces -10.5"Wx14"Lx6"H. Ideal for Forward Area Deployment.•Veryeasyto operate. Choose the FUNCTION desired and read the meas- ured capacitance, insulation orvoltage on the display. •Auto-ranging circuit and 4.5digit displaypermit resolution to .01pFin capacitance functions and .01meg in insulation (megger) function.•Digital Multi-meter(DMM) function reads external voltageup to 40 VDC.•BATTERYCHECKfunction reads % of usable batterycharge remaining.•Recommended annual calibration interval. Stabilityof themeasuring circuit eliminates need to recalibrate each time unit is used.•Two yearstandard warranty. •CEMarked -

SPECIFICATIONS

CAPACITANCE SIMULATION AND MEASUREMENT

Ranges Accuracy Lo - 0 to 199.99 pF in .01 pF increments Hi - 200 to 1999.9 pF in .1 pF increments ±.1% of reading or .1 pF, whichever is greater (-20° C to +50° C)

RESISTANCE MEASUREMENT

Range 100 K Ω to 2,000 M Ω Accuracy ±10% of reading from 0° C to +50° C or ±15% of reading from -20° C to 0° C

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