
- Application:
- As part of the commissioning and periodic testing of grid-connected photovoltaic systems according to VDE 012623 (DIN EN 62446), polarity tests, open-circuit voltages and short-circuit current measurements of parallel-connected PV strings can be carried out, stored and documented safely and efficiently up to 1500 V/40 A.
- Measurement functions in general:
- Polarity check of the PV generator/PV wiring
- Open circuit voltage measurement for modern 1500 V DC systems
- Short-circuit current measurement on PV strings up to 40 A DC
- Solar irradiance (W/m²) and PV module/ambient temperature (°C) via Benning SUN 2 (Order No.: 70 128 24)
- Features:
- Automatic test sequence (+/, Vo/c, ls/c, W/m², °C) with reverse polarity protection
- High-performance short-circuit current measurement, up to 4 times greater reserve than typical PV testers with 10 A limit.
- Reduced testing times and dismantling effort, as PV strings no longer need to be individually separated and tested one after the other.
- Reduces the risk of failure due to overload during testing of PV strings with unknown power output.
- Real-time clock with date and time stamp per measurement
- Display: Graphic display (illuminated)
- Polarity check: automatic
- Open-circuit voltage (Uo/c): 51500 V
- Resolution/Accuracy: max. 0.1 V/± (1% + 2 digits)
- with radio connection (433 MHz) to Benning SUN 2
- Solar irradiance: 1001250 W/m²
- PV module/ambient temperature: 30 to 125 °C
- Measurement data storage: 999 display indicators/PV strings
- Interface: USB Type B
- PC program/data format: BENNING SOLAR Datalogger/CSV
- Scope of delivery:
- 3 x 3.7V 18650 Li-ion batteries
- Hard case IP64
- PV measuring cable set (MC4)
- Test lead set with test probes and alligator clips
- charger
- Calibration certificate
| Brand | BENNING |
|---|---|
| Manufacturer part number | 050428 |
| Unit price | CHF/piece |
| EAN | 4014651504288 |
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