Faham smart electricity meters measure and record the electricity consumption of subscribers, then this data is sent to the data concentrator by PLC (Power line carrier) through power lines. Finally, It sends its data to the central system through the GPRS.

The central system itself has various sections where the data initially is checked by the central system and after ensuring the precision of the information, data processing starts.

It is worth to know that the FAHAM meters had designed in such a way that presents two-way structure. It means as the information reaches the central system from the meters, the reverse of this path also happens.

 

Nominal voltage	230v
Nominal current	5A
MAX. current	100A
Operating Voltage	150v – 265v
Withstand Voltage	460v
Accuracy class	1.class
Measurement Range	20mA ~ 100A
Connections	IEC62056 standard “C” mode & “E” mode, DLMS protocol
Operation Temperature	(-40°) ~ (+85°)
Magnetic fields	Capable to record DC magnetic fields
Electrostatic ineffectiveness	15kv – IEC61000-4-2 standard