DLMS/COSEM compliant, dual measurement, tamper detection, modular COM
The STZ131(DDS26D) single phase smart meter adapts dual measurements and raises the bar on tamper detection. It has an RS485 port and optical port compliant with IEC62056-21. It supports pluggable and replaceable COM modules such as RF, GPRS/3G/4G and PLC. This DLMS/COSEM compliant meter can be disconnected or reconnected remotely.