Wet leakage current test system of photovoltaic module

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. IEC 61215 Compliance
   • 22±3°C Temperature Control: Ensures consistent test conditions for wet insulation resistance measurements.
   • <3,500 Ω·cm Liquid Resistivity: Guarantees accurate leakage current detection per standard requirements.
2. Multi-Directional Spray Simulation
   • 360° Adjustable Nozzles: Replicates rain, dew, and irrigation scenarios for PID testing.
   • Variable Flow Control: 0–10 bar pressure adjustment for customizable exposure intensity.
3. Corrosion-Resistant Design
   • 15mm Plexiglass Tank: Withstands salt spray and UV exposure without degradation.
   • 316L Stainless Steel Fittings: Prevents electrolyte contamination during prolonged testing.
4. Safety First
   • Ground Fault Interrupter (GFI): 30mA trip threshold for operator protection.
   • Door Interlock System: Halts testing if enclosure is opened during wet cycles.
5. Smart Data Acquisition
   • 16-Bit Resolution ADC: Captures microamp-level leakage currents with 0.1% accuracy.
   • AI-Powered Diagnostics: Flags insulation defects and predicts PID degradation risks.

Product Features

• Dual-Zone Temperature Control: Separate heating/cooling circuits for water and ambient air.
• 7” Touchscreen HMI: Preloaded IEC 61215 test sequences with customizable hold times.
• Remote Monitoring: Wi-Fi/Ethernet connectivity with SMS/email alerts for anomalies.
• Self-Cleaning System: Automated tank drainage and nozzle flushing protocols.
• Modular Design: Expandable from single-module to 10-module parallel testing.

Technical Parameters

Accessories Included

1. Testing Kit:
   • 4x PV module test fixtures (adjustable for frameless/framed modules).
   • 10x insulated test leads with alligator clips.
2. Software Suite:
   • License key for LeakTest Pro (Windows/Linux).
   • 1-year free access to cloud-based I-V curve analyzer.
3. Calibration & Safety:
   • NIST-traceable conductivity meter.
   • Emergency eyewash station (wall-mounted).
4. Maintenance Kit:
   • Spare acrylic tank seal and nozzle gaskets.
   • Tank cleaning solution (non-corrosive).
5. Documentation:
   • Multilingual quick-start guide (printed + digital).
   • Compliance certificates for IEC/UL/ISO standards.