Description
VLF Cable Tester Repair Services
When your needs service, June Company provides component-level repair and traceable calibration. Our technicians have deep experience with vlf cable fault tester equipment and routinely bring these units back to manufacturer specifications.
About the
Used across demanding applications, VLF (very low frequency) cable fault testers apply 0.1 Hz or 0.01 Hz AC voltage to medium-voltage cables for hipot testing and fault location as an alternative to DC testing. Keeping the within specification protects measurement integrity and ensures compliance with industry standards.
Common VLF Cable Fault Tester Issues We Repair
Each repair includes comprehensive service:
- Partial discharge detector degradation: identified during our multi-point inspection and corrected to restore specification performance
- Voltage measurement drift: addressed with OEM-grade components and verified against traceable standards
- Hv cable insulation breakdown: repaired by technicians experienced with instrumentation
- Control system faults: resolved through targeted diagnostics and precision repair techniques
- Vlf generator output failure: diagnosed through systematic testing and resolved with component-level repair
Calibration and Performance Verification
Every repair includes NIST-traceable calibration covering key parameters such as tan delta, cable diagnostics, and VLF testing. We issue detailed calibration certificates documenting measured performance against manufacturer specifications.
Why Choose June Company for Repair?
Reasons professionals trust June Company:
- Traceable Calibration: NIST-traceable calibration certificates included with every repair
- 90-Day Warranty: All repairs backed by our parts and labor warranty
- Fast Turnaround: Most repairs completed in 5–10 business days
- OEM-Grade Parts: Genuine or equivalent components for lasting reliability
- Component-Level Repair: We diagnose and repair at the board and component level, not just swap modules
- Transparent Pricing: Detailed quotes before work begins — no surprises
From Intake to Return
- Free Evaluation: Ship your to our facility. We provide a detailed assessment and firm quote at no cost.
- Expert Repair: Certified technicians perform VLF generator rebuild, PD detector recalibration, voltage measurement restoration, and cable test output 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 utility cable testing crews, cable fault location teams, underground cable contractors, and industrial HV maintenance. 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






