Description
Insulating Oil Test Set Repair Services
June Company’s certified technicians repair and calibrate the for transformer maintenance crews, utility asset managers, oil testing laboratories, and industrial high-voltage technicians. As dielectric oil test set specialists, we understand this equipment inside and out — and we know exactly how to restore performance when problems arise.
About the
In the field, dielectric oil test sets measure the breakdown voltage of insulating oil used in transformers and switchgear to verify its dielectric strength. Professionals depend on the for precise, repeatable results. Any degradation in performance impacts measurement confidence and downstream decisions.
Common Dielectric Oil Test Set Issues We Repair
June Company’s repair services for this instrument include:
- Electrode erosion: identified during our multi-point inspection and corrected to restore specification performance
- Oil contamination in test cell: addressed with OEM-grade components and verified against traceable standards
- Control circuit faults: repaired by technicians experienced with instrumentation
- Safety interlock failures: resolved through targeted diagnostics and precision repair techniques
- Hv transformer degradation: diagnosed through systematic testing and resolved with component-level repair
Calibration and Performance Verification
After repair, we perform comprehensive calibration across all operational modes. For the , this includes verification of ASTM D1816 and ASTM D877 performance, with results documented on a NIST-traceable calibration certificate.
Why Choose June Company for 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
- Category Specialists: Dedicated experience with dielectric oil test set equipment from and related manufacturers
- Fast Turnaround: Most repairs completed in 5–10 business days
- Transparent Pricing: Detailed quotes before work begins — no surprises
- OEM-Grade Parts: Genuine or equivalent components for lasting reliability
Our Service Workflow
- Free Evaluation: Ship your to our facility. We provide a detailed assessment and firm quote at no cost.
- Expert Repair: Certified technicians perform HV transformer refurbishment, electrode replacement, test cell cleaning, control board repair, and safety system 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 is used by transformer maintenance crews, utility asset managers, oil testing laboratories, and industrial high-voltage technicians. 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 repair and calibration. Our team is ready to evaluate your instrument and provide a no-obligation quote.
Email: info@juneusa.com







