Description
Hioki PW3390 Power Analyzer Repair Services
June Company’s certified technicians repair and calibrate the Hioki PW3390 for power electronics engineers, motor drive designers, inverter manufacturers, and energy efficiency test labs. As power analyzer specialists, we understand this equipment inside and out — and we know exactly how to restore performance when problems arise.
About the Hioki PW3390
In the field, power analyzers perform precision measurements of electrical power including watts, VA, VAR, power factor, harmonics, and efficiency in single and three-phase systems. Professionals depend on the Hioki PW3390 for precise, repeatable results. Any degradation in performance impacts measurement confidence and downstream decisions.
Common Power Analyzer Issues We Repair
June Company’s repair services for this instrument include:
- Adc accuracy drift: identified during our multi-point inspection and corrected to restore specification performance
- Current shunt degradation: addressed with OEM-grade components and verified against traceable standards
- Communication failures: repaired by technicians experienced with Hioki instrumentation
- Display faults: resolved through targeted diagnostics and precision repair techniques
- Input channel damage from overcurrent: diagnosed through systematic testing and resolved with component-level repair
Calibration and Performance Verification
Every Hioki PW3390 repair includes NIST-traceable calibration covering key parameters such as power measurement, efficiency, and harmonics analysis. We issue detailed calibration certificates documenting measured performance against manufacturer specifications.
Why Choose June Company for Hioki Repair?
What sets June Company apart:
- Traceable Calibration: NIST-traceable calibration certificates included with every repair
- 90-Day Warranty: All repairs backed by our parts and labor warranty
- Nationwide Service: Secure shipping and service for customers across the United States
- Category Specialists: Dedicated experience with power analyzer equipment from Hioki and related manufacturers
- Fast Turnaround: Most repairs completed in 5–10 business days
- Transparent Pricing: Detailed quotes before work begins — no surprises
Our Service Workflow
- Free Evaluation: Ship your Hioki PW3390 to our facility. We provide a detailed assessment and firm quote at no cost.
- Expert Repair: Certified technicians perform input circuit restoration, current measurement recalibration, ADC board repair, and traceable power accuracy verification.
- Calibration: Full NIST-traceable calibration with documented results across all critical parameters.
- Quality Verification: Final functional testing confirms your instrument meets or exceeds original specifications.
- Return Shipment: Securely packaged and shipped with calibration certificate and repair documentation.
Industries We Serve
The Hioki PW3390 is used by power electronics engineers, motor drive designers, inverter manufacturers, and energy efficiency test labs. June Company understands the operational demands of these fields and the importance of keeping critical test equipment in service.
Request a Repair Quote
Contact June Company for professional Hioki PW3390 repair and calibration. Our team is ready to evaluate your instrument and provide a no-obligation quote.
Email: info@juneusa.com








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