Main FEatures

  • 12 or 20 Advanced String Monitoring
    6 Digital and Analog I/O
    96 Built-In Hardware Alarms for faults

 

 

Entry level flexible advanced string monitoring unit operates from -20°C to 70°C temperatures. Pairing with any type size CT such as 1A up to 500A makes it flexible to any applications from advanced string monitoring or large sub array box monitoring

 

 

Optional voltage measurement unit that pairs up with the SWF812 BASE for up to 1000VDC measurement

 

 

Digital and analog I/O for sensors measurement and facility status controls

 

 

Standard Modbus Communications via RS485

 

For More Documentation such as::

Specification Document

Application Document


Please contact sales@enerwise.asia for further details.

Industry's leading advanced string monitoring and control device for smart array boxes and solar power stations



SolarWise SWF series is a powerful PV-string meter delivering you high accuracy and superb stability in harsh outdoor conditions. This SWF812 advanced unit consists of the base unit which measures 12 PV strings and an expansion optional unit that measures extra 8 strings, giving a max of 20 string measurements when BASE+8M are combined

This unit is suitable for retrofit and SUB combiner box applications

Uses Hall Effect CT measurement technology for current sensing
Hall Effect sensors have much more benefits than the shunt type due to its isolation and flexibility. Closed loop types can be even more accurate. SWF812 uses single voltage power supply closed loop CT's.

SWF series not only calculates traditional V, I, kW, kWh values, but also additional beneficial data for solar analysis as well. These include max/min, average over rolling window calculation and alarms.

Utilizes industrial metering design with key features specializing in string
monitoring:
• Cost effective model
• Voltage measurement is optional
• Optional split-core CT's allow easy field retrofit
• Modular design up to 20 channel input
• Standard 4-pin CT connectors for quick insertion in the field