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

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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