Description
Fluke 3540 FC Power Monitor Repair
The Fluke 3540 FC is a three-phase power monitor — a permanently/semi-permanently installed unit that continuously measures voltage, current, power, energy, and power quality across all phases and publishes the data wirelessly via Fluke Connect for ongoing monitoring. Its accuracy depends on the voltage and current measurement inputs and the wireless module, which is where service and calibration focus.
FlukeMeterRepair.com repairs and calibrates the Fluke 3540 FC for power-quality and facility-monitoring teams.
Common Fluke 3540 FC problems we fix
- Current/voltage input-channel faults — a phase not reading correctly, repaired so all phases measure.
- Readings out of spec — measurement-circuit drift, recalibrated against standards.
- Wireless / Fluke Connect faults — the wireless publishing not working, restored.
- Power-supply faults — the unit not powering correctly, repaired.
- Display or interface faults.
FAQs
My 3540 FC isn’t reading a phase or publishing data — fixable? Yes. Input and wireless faults are repairable, then the inputs are recalibrated so power and PQ data are accurate, with a NIST-traceable certificate.
Are the inputs verified? Yes — voltage and current inputs are checked against our standards.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or request service.




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