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Photovoltaic module insulation resistance tester

Standard

  • IEC 61215: Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval
  • UL 61730: Safety Standard for Photovoltaic Modules
  • ISO 17025: General Requirements for the Competence of Testing and Calibration Laboratories
  • CE Certification(Conformité Européenne)

Product Advantages

  1. Dual-Parameter Precision
    • Simultaneous Insulation Resistance & Leakage Current Testing: Eliminates the need for separate instruments.
    • 100 kΩ–10 TΩ Range: Covers residential to utility-scale PV module testing (10⁵ Ω–10¹³ Ω).
  2. Ultra-High Accuracy
    • <1 GΩ: ±1%, 1–10 GΩ: ±3%, ≥10 GΩ: ±5%: Ensures compliance with IEC 61215’s stringent insulation requirements.
    • 1% Voltage Accuracy: 1.0–1,000 VDC output with 0.1 V/1 V step adjustments.
  3. Multi-Speed Testing
    • 55 Readings/Second (High-Speed Mode): Ideal for production line QC.
    • 3 Readings/Second (Full-Speed Mode): Maximizes measurement resolution for R&D.
  4. Safety First
    • 30 mA Max Charging Current: Prevents arc-flash risks during high-voltage testing.
    • Overvoltage Protection: 1,200 VDC surge rating for transient stability.
  5. Smart Diagnostics
    • AI-Powered Failure Analysis: Flags insulation breakdown patterns and PID risks.
    • Auto-Ranging: Optimizes test voltage (50–1,000 VDC) based on module specs.

Product Features

  • Non-Destructive Testing (NDT): Preserves sample integrity with <10 nA leakage current.
  • Laser-Guided Probe Placement: Ensures precise contact on textured module surfaces.
  • Dynamic Calibration: Auto-corrects for temperature/humidity drift during testing.
  • Emergency Shutoff: Dual redundant safety circuits with E-stop button.
  • Glovebox Compatibility: Oxygen/moisture levels <0.1 ppm for sensitive chemistries.

Technical Parameters

ParameterSpecification
Insulation Resistance 100 kΩ–10 TΩ (10⁵ Ω–10¹³ Ω)
Leakage Current 10 nA–20 mA (auto-ranging)
Test Voltage 1.0–1,000 VDC (0.1 V steps <100 V, 1 V steps ≥100 V)
Voltage Accuracy ±1% (at 1,000 VDC)
Measurement Speed 55/25/3 readings/second (high/medium/full)
Max Charging Current 30 mA ±5 mA
Power Supply 100-240V AC, 50/60Hz (universal adapter)
Dimensions 300mm (W) × 250mm (D) × 150mm (H)
Weight 5 kg (net) / 7 kg (gross)

Accessories Included

  1. Testing Kit:
    • 4x insulated test probes (10 kV rated).
    • 10x alligator clip leads (red/black).
  2. Software Suite:
    • License key forInsulationAI Pro(Windows/macOS).
    • 1-year free access to cloud-based data analytics.
  3. Calibration & Safety:
    • NIST-traceable resistance standard (1 GΩ, 10 GΩ).
    • Explosion-proof gloves (Class 00, 3 pairs).
  4. Maintenance Kit:
    • Spare fuses and probe tips.
    • Cleaning solution for optical components.
  5. Documentation:
    • Multilingual quick-start guide (printed + digital).
    • Compliance certificates for IEC/UL/ISO standards.

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