Description
Fluke 5725A Amplifier Repair
The Fluke 5725A is a precision amplifier that extends a multi-product calibrator’s output — it boosts the AC voltage/current drive (higher voltage, more current, into demanding loads) so a calibrator like the 5700A/5720A can calibrate higher-burden instruments. Its precision lives in the output amplifier stages and the reference circuitry, which is where service and calibration focus.
FlukeMeterRepair.com repairs and calibrates the Fluke 5725A for calibration labs and instrument repair centers.
Common Fluke 5725A problems we fix
- Output-amplifier drift — the boosted output out of spec, repaired and recalibrated against standards.
- Output-stage faults — a stage not driving the load or distorting, repaired.
- Protection / fault shutdowns — the amplifier tripping protection during use, diagnosed and repaired.
- Interface faults — won’t link with the host calibrator, repaired.
- Power-supply faults.
FAQs
My 5725A output is out of spec — fixable? Yes. Amplifier and output faults are repairable, then the unit is recalibrated against our standards so its boosted output is accurate, with a NIST-traceable certificate.
Is the output verified? Yes — checked against our standards (send the host calibrator if the fault may involve it).
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or request service.
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