Description
Dranetz PowerGuide Power Quality Analyzer Repair
The Dranetz PowerGuide is a handheld three-phase power quality analyzer — it records voltage, current, harmonics, transients, sags/swells, and other PQ events to standards like EN 50160, for power-quality surveys and troubleshooting, using clamp/flex current probes. Its accuracy depends on the voltage and current measurement inputs, so that’s where service and calibration focus.
June Company repairs and calibrates the Dranetz PowerGuide for power-quality consultants and industrial electricians.
Common Dranetz PowerGuide problems we fix
- Current-input or probe channel faults — a phase not reading from its probe input, repaired so all phases capture correctly.
- Voltage/current readings out of spec — measurement-circuit drift, recalibrated against standards.
- Won’t capture events or log — the recording/trigger system, restored.
- Touchscreen or display faults — repaired.
- Won’t power on or hold a charge — battery and power faults.
FAQs
One phase isn’t capturing on my PowerGuide — fixable? Yes. Input-channel faults are repairable, then all inputs are recalibrated so your PQ data is 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 submit a service request.







