FLIR PV48 aurinkopaneelitestari ja I-V-käyrän jäljitin lämpötilanmittauksella

The FLIR PV48 is a professional solar panel tester and I-V curve tracer that measures key performance parameters of photovoltaic modules and strings. It captures I-V curves, open-circuit voltage (Voc), short-circuit current (Isc), maximum power (Pmax), fill factor (FF), series resistance (Rs), shunt resistance (Rp), module/ambient temperature, and irradiance, enabling comprehensive performance analysis and fault detection.

Advantages

The PV48 features a 5.7-inch color LCD with backlight for clear data visualization in the field. Its CAT III 1000V / CAT IV 600V safety rating ensures safe operation on high-voltage PV systems. The device is IP67 rated, providing protection against dust and water immersion, and it stores up to 999 I-V curves internally for later analysis via USB.

Suitable for

• Solar installers and maintenance technicians
• PV system commissioning and troubleshooting
• Performance verification and degradation analysis
• Quality control in solar panel manufacturing

Key specifications

• Max PV voltage (Voc): 1000 V DC
• Max PV current (Isc): 15 A DC
• Max PV power (Pmax): 10 kW
• Voltage accuracy: ±(0.5% + 2 digits)
• Current accuracy: ±(1% + 2 digits)
• Power accuracy: ±(1.5% + 2 digits)
• Module temperature range: -20 to 100 °C
• Ambient temperature range: -20 to 60 °C
• Display: 5.7-inch color LCD with backlight
• Internal memory: 999 I-V curves
• Connectivity: USB, Bluetooth (external sensors)
• Battery: Rechargeable Li-ion, approx. 4 hours continuous use
• Safety rating: CAT III 1000V, CAT IV 600V
• Ingress protection: IP67
• Operating temperature: -10 to 50 °C
• Measurement standard: IEC 60891 (STC correction)

Recommendations

For accurate I-V curve tracing and comprehensive PV system diagnostics, the FLIR PV48 delivers reliable measurements and durable construction. Its high voltage and current ratings make it suitable for a wide range of solar installations, from residential to utility-scale.