Description
Fluke 1746 Energy Logger Calibration and Repair
The Fluke 1746 is a three-phase power quality logger (1740 series) that records voltage, current, power, energy, harmonics, and PQ events to IEC 61000-4-30 Class S across all phases, with cloud/PC software. Its accuracy depends on the voltage and current measurement inputs, so that’s where service and calibration focus.
FlukeMeterRepair.com repairs and calibrates the Fluke 1746 for energy auditors, facility managers, and power-quality teams.
Common Fluke 1746 problems we fix
- Probe-interface recalibration — current-probe inputs drifting, recalibrated against standards.
- Input-channel repair — a phase not reading from its probe, repaired so all phases log.
- Won’t log or store data — the recording/memory system, restored.
- Won’t communicate or upload — interface/connectivity faults, repaired.
- Power or display faults.
FAQs
One phase isn’t logging on my 1746 — fixable? Yes. Input-channel faults are repairable, then all inputs are recalibrated so your logs are accurate, with a NIST-traceable certificate.
Are the current inputs verified? Yes — 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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