Three-phase electric energy meter PM172E

panel-mountRS-485digital

Advanced Power & Revenue Meter with Event/Data Log The PM172E is a high performance feeder monitoring instrument that includes revenue class measurements and logging capability. With over 100 electrical measurements and long term memory logging capability, this series is an economical approach to distribution automation for utilities. Revenue class metering and built-in TOU function provide a solid background for commercial and industrial sub-metering applications. Event and data log on the basis of programmable set points is a differentiating feature of the PM172 series. The PM172 series includes a choice of built-in communication platforms, such as modem, Ethernet, Profibus DP, and serial communication. MULTIFUNCTIONAL THREE-PHASE POWER METER - Voltage, current (including neutral current), power, energy, power factor, frequency, voltage/current unbalance, load profile MULTI-TARIFF REVENUE METER - Class 0.2S precision, compliant with ANSI and IEC specifications - Built-in Time of Use (TOU) tariffs to meet any billing requirements - Sealing option REAL TIME CLOCK - Built-in clock and calendar functions with back-up battery - Time synchronization via communication port or digital input - Logging parameters with real-time stamps EVENT/DATA LOG - Logging capability for >100 parameters ALARM AND CONTROL FUNCTIONS - 16 programmable set points - 2 programmable relay outputs 3A, 250V - 2 digital inputs - 2 optional analog inputs or outputs COMMUNICATION - 2 independent communication ports (RS232, RS422, RS485, modem, Ethernet, Profibus DP) - Protocols: Modbus RTU, ASCII, DNP 3.0 ISOLATION - Full galvanic isolation 6 kV Impulse