This is a MPR-1 series 3-phase mains analyzer. It is a microprocessor based device which
is designed for measuring all parameters of an electricity main; calculate consumptions and
transferring desired parameters with Modbus and I/O outputs.
Thanks to the RTC clock chip and flash memory of the device, the operations performed by
the operator such as interruption records, time and setting changes, reset operations are
recorded in real time. These records can be remotely read and monitored with Modbus RTU
protocol over RS-485 communication line.
The current connection is made by connecting it to a 1A or 5A secondary current
transformer.
