Wet leakage current test system of photovoltaic module
Производитель: Шанхайская компания Qianshi Precision Electromechanical Technology Co., Ltd
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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
- 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.
- 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.
- Corrosion-Resistant Design
- 15mm Plexiglass Tank: Withstands salt spray and UV exposure without degradation.
- 316L Stainless Steel Fittings: Prevents electrolyte contamination during prolonged testing.
- Safety First
- Ground Fault Interrupter (GFI): 30mA trip threshold for operator protection.
- Door Interlock System: Halts testing if enclosure is opened during wet cycles.
- 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/ 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
| Parameter | Specification |
|---|---|
| Test Tank Dimensions | 2,100mm (W) × 1,000mm (D) × 250mm (H) |
| Tank Material | 15mm Cast Acrylic (Plexiglass) |
| Temperature Range | 15°C to 40°C (operational) |
| Temperature Stability | ±0.5°C (at 22°C setpoint) |
| Liquid Resistivity | <3,500 Ω·cm (deionized water recommended) |
| Spray Pressure | 0–10 bar (adjustable) |
| Flow Rate | 0–15 L/min (per nozzle) |
| Power Supply | 230V AC, 50/60Hz (single-phase) |
| Dimensions | 2,500mm (W) × 1,200mm (D) × 1,500mm (H) |
| Weight | 350 kg (net) / 450 kg (gross) |
Accessories Included
- Testing Kit:
- 4x PV module test fixtures (adjustable for frameless/framed modules).
- 10x insulated test leads with alligator clips.
- Software Suite:
- License key forLeakTest Pro(Windows/Linux).
- 1-year free access to cloud-based I-V curve analyzer.
- Calibration & Safety:
- NIST-traceable conductivity meter.
- Emergency eyewash station (wall-mounted).
- Maintenance Kit:
- Spare acrylic tank seal and nozzle gaskets.
- Tank cleaning solution (non-corrosive).
- Documentation:
- Multilingual quick-start guide (printed + digital).
- Compliance certificates for IEC/UL/ISO standards.
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