Máy đo công suất và chuỗi tấm pin mặt trời Gossen Metrawatt M360A
Peak power measuring instrument and curve tracer (measurement at capacitive load) for PV modules and strings with up to 1000 V DC, 20 A DC, 20 kW with calibrated reference sensor and external load disconnector
- Measurement of characteristic I-U curves at PV modules and strings up to 1000 V DC, 20 A DC and 20 kW
- The acquired characteristic I-U curve is highly accurate thanks to steady measurement at the capacitive load.
- Measurement of short-circuit current Isc, open circuit voltage Uoc, instantaneous peak power of a solar cell Pmax, series resistance Rs and internal parallel resistance Rp
- Automatic conversion of momentary measured values to STC
- Patented calculation process for evaluating PV generators without knowledge of the manufacturer’s specifications
- Patented calculation process for determining the generator’s internal series resistance based solely on a single characteristic IU curve
- Integrated customer database with bidirectional data exchange
- Integrated module database with bidirectional data exchange • High level of intrinsic safety thanks to included load disconnector (1000 V / 32 A DC)
- Power and temperature measurement via 4-wire cable for error-free results
- Separate measurement of temperatures at the irradiation sensor and the back of the module (Pt100) for increased measuring accuracy