Benning PV 1-1+. Photovoltaic installation tester. Suitable for solar installers for initial commissioning, repeat testing, troubleshooting, photovoltaic experts as well as service, cleaning and maintenance teams. PV installation tester for standard-compliant installation and repeat testing of grid-connected photovoltaic systems in accordance with VDE 0126-23, DIN EN 62446. Modern PV modules use PV cell technologies with higher efficiencies and a higher effective capacity. Due to the additional capacity, these PV modules can generate inrush currents in the event of a short circuit that are far above the specified short-circuit currents (Isc). Advantages of the BENNING PV 1-1+: Improved test compatibility of PV modules of the latest technology with high efficiency, optimized overload protection offers 300% higher protection against transient short-circuit currents, modified housing with all-round rubber protection and fastening eyelets to accommodate a carrying strap for hands-free working. A plus in test compatibility, reliability and ease of use. Performance optimized for modern PV modules with the latest cell technology. Graphic display. Backlight of the LC display yes. Measurements: Insulation resistance measuring range 0.05 MOhm - 199 MOhm. Nominal test voltage 250 V. Nominal test voltage 500 V. Nominal test voltage 1000 V. Nominal test voltage adjustable yes. Insulation resistance with good/bad display. Protective conductor resistance measuring range 0.05 Ohm - 199 Ohm. Continuity test of the protective and equipotential bonding conductors with 200 mA test current. Voltage measurement yes, 30 V - 400 V AC/DC. Automatic display of voltage polarity with acoustic/visual warning in case of incorrect polarity. Open circuit voltage up to 1000 V DC. Safe short-circuit current measurement up to 15 A DC, which is safe for the user. Function test by current measurement up to 40 A AC/DC, optional BENNING CC 3 (044038). Display and storage of solar irradiation W/m2 and PV module/ambient temperature, optional BENNING SUN 2 (050420). String-string comparison with display if deviation > 5%. Simple operation for fast and reliable testing with automatic test sequence (open circuit voltage, short-circuit current, insulation resistance). Safe measurement connection when the PV system is supplying energy. Integrated real-time clock for storing the measured values with date and time stamp. Wireless Sun link radio connection to the optional irradiation/temperature measuring device BENNING SUN 2 (050420). Measured value memory yes, for 200 photovoltaic strings. Interface design USB-A, for measured value download and download software for test report creation in MS Excel. Automatic shutdown time APO adjustable up to 10 min. Power supply battery, 6 x 1.5 V Mignon AA LR6. Includes measuring cables, crocodile clips, MC4/Sunclix measuring cables, bag, 6 x 1.5 V Mignon AA LR6 batteries, solar data logger via download link, fuse 0.5 A (749771)