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Fuel Quantity Test Set – AC/DC Capacitance Measurement : PSD90-3 | VIAVI SOLUTIONS
VIAVI PSD90-3 for capacitive quantity systems: AC/DC measurement and simulation, insulation tests and fault location; an aircraft-specific interface is required.
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The VIAVI PSD90-3 tests capacitive fuel, water, LOX and oil quantity systems. The available test scope depends on the AC/DC configuration and aircraft-specific interface.
Advantages
- Measurement and simulation for fault diagnostics
- Automatic and manual contaminated-probe detection
- Battery or external power operation
Key features
- Measurements: capacitance, DC voltage, insulation resistance and distance to fault
- Function: capacitance simulation for indicator testing
- Software: AC, DC and OEM DC options according to configuration
| Version | Test scope |
|---|---|
| PSD90-3 | AC/DC |
| PSD90-3AC | AC |
| PSD90-3DC | DC |
| PSD90-3-F16 | F-16-specific configuration |
Typical applications
- Troubleshooting quantity probes and wiring
- Testing and calibration of quantity indicators
Additional information
Each aircraft platform requires an appropriate interface. Software options are installed by VIAVI or an authorized service center. EMCO helps match the required configuration.
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