Measuring instruments

Meter Static 3-phase 4-wire meter for internal measurement of active, reactive and apparent power in each direction, and separately per phase; acc. IEC 61036 (active cl.1), IEC 60687 (active cl. 0,2S and cl. 0,5S) and IEC 61268 (reactive cl.2) • Total and per phase energy registers • Internal clock; back up via Super-Cap or battery • IR interface acc. IEC1107 • Electrical interface RS-232 • Protocoll standard acc. COSEM/DLMS; • ID system acc. OBIS • Operational logbook • Dimensions acc. DIN43859 • Operating temperature range –25 ºC to +55 ºC • Limited operation temperature range –40 ºC bis +70 ºC