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Voltage Range (Voc): 20 to 1500V DC
Maximum Current Range (Isc):
Module Efficiency <19%: 0 to 30A DC
Module Efficiency ≥19%: 0 to 30A DC
Voltage Accuracy (0 °C to 45 °C): ±(0.5% ±0.25V)
Current Accuracy (0 °C to 45 °C): ±(0.5% ±0.04A)
Power Accuracy (0 °C to 45 °C): ±(1.7 % + 1.0 W) (current ≥3 A, module efficiency <19 %)
Voltage Resolution: 25 mV
Current Resolution: 2 mA
Measurement Throughput:
Sweep-to-sweep delay (@VOC ≤ 1350V): <9 seconds
Max number of I-V sweeps per hour (@VOC ≤ 1350V): 400 sweeps/hr
Max megawatts measured per hour: 3.5 MW/hr
Thermal Capacity:
# sweeps at 18 s sweep-to-sweep delay: unlimited (25 °C, 77 °F ambient); 550 (45 °C, 113 °F ambient)
# sweeps at 9s sweep-to-sweep delay: unlimited (25 °C, 77 °F ambient); 330 (45 °C, 113 °F ambient)
I-V Trace Points: 100 or 500 (selectable)
I-V Sweep Duration: 0.05 to 2 seconds (typically 0.2 seconds for PV strings)
Operating Temperature Range: 0 °C to 45 °C, 32 °F to 113 °F
Storage Temperature Range: -20 °C to 65 °C, -4 °F to 149 °F
Operating Humidity: <90 % RH, non-condensing. Avoid exposing a cold instrument to warm and humid air as condensation will result. Store the instrument in the same conditions in which the instrument will be used.
Altitude: 2000 m max
Battery Charging Time: 6 hr
Battery Run Time: Approx. 7 hr
Safety and Regulatory: CAT III 1500V; IEC 61010-1: Pollution Degree 2
Warning Features: Over-voltage, over-current, over-temperature, reverse polarity
PV Connector: Banana Jacks
Charging/Charged LED: Yes
In-the-field firmware update-ready: Yes
Interface to Tablet/Laptop: Wi-Fi interface between user tablet or laptop, I-V unit and SolSensor™
Weight: 7.3 kg, 16.09 lb
Height: 53.3 cm, 1.74 ft
Width: 21.6 cm, 8.50 in
Depth: 15.2 cm, 5.98 in
