The Solar PV Strings Meter (DC Strings Meter) is capable of measuring 1~8 sets of strings of solar panel, and sum up the generated power & accumulated total power generation for up to 8 sets strings of solar panel. The Solar PV Strings Meter can also measure power generation of each string and real-time current, voltage and KWh. Through the RS-485 interfaces, users can remotely control and monitor the operating status of each string PV panel and analyze the collected data on the computing control system to optimize power generating performance. The Meter has wide service range, which can endure extended range of temperature and operate in a harsh environment with high accuracy and stability.
Wide Voltage:40Vdc~1,000Vdc
Low Consumption:Below 1W (incl. loop voltage measuring
consumption)
Wide Temp.:-40°C ~75°C
High Accuracy:Energy (kWh) & Power (W, Vdc, A) Measuring Precision
0.5%+0.5%FS(@ TA 0~40°C); 1%+0.5%FS(@ TA -40~70°C)
Wide Range Measurement:
Voltage Range 40V~1,000V, Precision 0.1Vdc;
Current Range 0.1A~20A, Precision 0.01A;
Power Range 0.01kW~20kW, Precision 0.001kW;
Energy Range 0.1kWh~99,999kWh
Power Source:From outer 24~48Vdc supply.
Operation:Use DIP switches to choose from 1~254 for ID, and for combination no.
Class of Accuracy (kWh.W.V.A) | |
---|---|
@ TA 0~40°C | 0.5%+0.5%FS |
@ TA - 40~70°C | 1%+0.5%FS |
Measure Display | |
---|---|
Voltage | 40Vdc~1,000Vdc |
Total Current | 0.1A~160A |
Total Power | 0.1kW~160kW |
Total KWh | 0.1kWh ~99,999 kWh |
Each String Power | 0.01kW~20kW |
Each String Current | 0.01A~20A |
Technical Details | |
---|---|
Rated Current | Each 20A, Total Max. 160A |
Rated Voltage | 900Vdc |
Settngs for no. & ID | on-board setting DIP switches |
Comm. Interface | RS-485(Series) |
Environment Temp | Measure & Record Temp. -40 °C ~75 °C |
SPD Detection | 1 Red LED |
Power Consumption | 1W (external 24Vdc~48Vdc) |
Working Temp | -40°C~75°C,5%~95%RH |
Dimension WxHxD | 211.5 x 75.5 x 35.5(mm) |