Hioki 3174 Insulation Tester Repair

$245.00 evaluation fee

🛡️ 90-Day Warranty ✓ Fee Credited to Repair ⚡ No Forms Needed

June Company provides expert Hioki 3174 repair and calibration. We address ground fault detection errors and other common insulation tester faults.

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📋 How It Works

Submit Request – Pay evaluation fee & provide equipment details
Ship to Us – Send your equipment to our Oregon facility
We Evaluate – Detailed diagnosis & repair estimate
Fee Credited – Your evaluation fee applies to repair cost
We Repair – Professional repair with 90-day warranty

🔧 Fast Turnaround: Most repairs are completed within 1–3 business days.
📏 Precision Calibration: NIST-traceable calibrations included for most repairs.
🛡️ Warranty: 90-day warranty on all repairs.
📝 Transparency: Detailed evaluation and repair estimate before work begins.

✓ Evaluation Fee Credited Toward Repair

This evaluation fee is applied as credit toward your final repair cost. After we evaluate your equipment, you'll receive a detailed estimate before any repair work begins.

Description

Hioki 3174 Insulation Tester Repair

The Hioki 3174 Insulation Tester is a hipot tester – it applies a high AC or DC voltage across insulation and watches the leakage current for a breakdown. It is a safety instrument, which changes the stakes on its accuracy: a tester that quietly under-delivers voltage passes everything put in front of it.

Certified technicians at June Company service the Hioki 3174 Insulation Tester for production test departments, electrical safety teams, panel builders, and compliance laboratories. Every instrument is repaired at component level and verified against reference standards before it ships back, with the measured results documented.

Common Hioki 3174 Insulation Tester problems we fix

GPIB, LAN, USB or remote-control faults – which breaks automated test sequences while the instrument still works from the front panel.
Test voltage low or not reaching setpoint – the most consequential fault on a safety tester, because under-voltage produces a pass on equipment that should have failed and nothing on the display indicates it.
Leakage current measurement inaccurate.
Arc detection not triggering or triggering falsely.
High-voltage transformer or output stage faults.
Safety interlock or ground-continuity circuit failure.
Ramp and dwell timing errors.
HV lead, probe or connector damage.
Display, keypad or front-panel faults.

FAQs

How long does a repair take? Most are completed in 1-5 business days, with a firm quote after evaluation and before any work begins.

Are the measurements verified after repair? Yes, against reference standards, with the measured results documented and returned with the instrument.

Every repair carries a 90-day parts-and-labor warranty, with a firm quote before any work begins. Email us or submit a service request.

Brand

Hioki Repair

We repair and calibrate Hioki memory recorders and impedance analyzers. Hioki products by category: Memory Recorder Repair, Impedance Analyzer Repair, Power Analyzer Repair and LCR Meter Repair. Hioki units on our list include the Hioki MR8740T Memory Recorder, Hioki IM7587 Impedance Analyzer and Hioki PW8001 Power Analyzer. For Hioki model tables and the faults we fix, see Safety Test Equipment, Memory Recorder and Data Logger, Power Quality Analyzer, Power Analyzer and Power Meter and Impedance Analyzer and LCR Meter. After repair, memory recorders from Hioki get NIST-traceable calibration and our 90-day warranty. Each Hioki job starts with a firm quote you approve.

Shipping & Returns

Packing your equipment. You are responsible for packaging equipment adequately for transit. We strongly recommend the original manufacturer’s case, or double-boxing with at least two inches of shock-absorbing material on all six sides. We return your equipment in the packaging it arrived in, so please send it in packaging that will survive the return trip as well. If your packaging is damaged or inadequate for the return, we will substitute suitable packaging and may charge the cost of materials.

Insurance. Equipment is not insured by June Company while in transit. We strongly recommend insuring your shipment for its full replacement value.

Risk of loss. Risk of loss remains with you until your equipment is received at our facility, and transfers back to you when your repaired unit is delivered to the carrier (F.O.B. shipping point). June Company is not responsible for equipment lost, delayed, misdelivered, or damaged in transit, in either direction.

Return label. A prepaid and preprinted return shipping label should be included with your shipment. If one is not included, we will provide one.

Transit damage. Damage occurring in transit is the responsibility of the carrier. It is not a warranty defect and is not covered by the 90-day repair warranty. Any claim must be filed by you with the carrier; we will supply photographs and documentation to support it at no charge.

Full details: Terms & Conditions, Section 6 · Return Policy