GOSSEN GMC Instruments PV 1525 Package PV Analyzer VDE Standard 0126 (601A910)

Photovoltaic system testing demands precise, reliable measurements to ensure safety and performance. The GOSSEN GMC Instruments PV 1525 Package is a dedicated PV analyzer that verifies compliance with VDE 0126 (IEC 62446-1), covering all essential tests for solar installations.

Who is it for

Solar installers, maintenance technicians, and inspectors who need to validate PV systems according to German and international standards. The package includes the METRALINE PV SENSOR for irradiance and temperature, enabling complete I-U curve recording and STC calculations.

Main features

• Measures open-circuit voltage up to 1000 V DC and short-circuit current up to 20 A DC
• Insulation resistance testing at 250 V, 500 V, and 1000 V DC, range 0.05 MΩ to 20 MΩ
• Protective conductor continuity test with >200 mA test current
• I-U characteristic curve recording with included PV sensor
• Calculates STC values: Pmax, fill factor, series resistance, shunt resistance
• Irradiance measurement 0–2000 W/m², module temperature -20 °C to +100 °C
• Internal memory for up to 1000 measurements, USB and Bluetooth interfaces
• Graphic LCD display, rechargeable Li-Ion battery, CAT III 1000 V safety rating
• Includes IZYTRONIQ software for data management and analysis

Specifications

• Measurement standard: IEC 62446-1 (formerly VDE 0126-23)
• Open-circuit voltage (Uoc): 0–1000 V DC
• Short-circuit current (Isc): 0–20 A DC
• Insulation test voltages: 250 V, 500 V, 1000 V DC
• Insulation resistance range: 0.05 MΩ to 20 MΩ
• Protective conductor continuity: >200 mA
• Irradiance range: 0–2000 W/m²
• Module temperature range: -20 °C to +100 °C
• Memory: 1000 measurements
• Interfaces: USB, Bluetooth
• Display: Graphic LCD
• Power supply: Rechargeable Li-Ion battery
• Safety category: CAT III 1000 V / CAT II 600 V
• Protection class: IP50
• Operating temperature: -10 °C to +50 °C
• Included sensor: METRALINE PV SENSOR
• Included software: IZYTRONIQ
• Included accessories: test leads (safety, MC4), alligator clips, USB cable, power supply, carrying case, calibration certificate

Tips

For accurate STC calculations, ensure the PV sensor is positioned correctly and the module temperature is stable. Regular calibration of the sensor is recommended to maintain measurement precision.