The PM175 answers the needs of a wide range of users within the IEC Market: substation operators, electrical energy system integrators, generator users, industrial and commercial energy consumers. This analyzer covers the entire range of applications demanding high performance power quality monitoring and root cause analysis.

The extensive features of the PM175 make it ideal for applications such as feeder, switch gear monitor, revenue metering and billing, power quality and utility SCADA. It is also highly suitable for substation automation because of its support of industrial standard DNP 3.0 and Modbus RTU protocols.

The PM175 provides the full range of power quality monitoring capabilities with built-in EN50160 statistics and reports. The PM175 allows both suppliers and consumers to monitor the quality of outgoing or incoming electric power. This enables power suppliers to prepare timely corrective action, and helps consumers prevent equipment damages caused by power quality issues.

Two communication ports allow local and remote data acquisition.

• Multifunctional 3-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 according to IEC 62053-22
  • Built-in Time of Use (TOU) tariffs to meet any billing requirements
  • Sealing option
  • Built-in clock and calendar functions with back-up battery
  • Time synchronization via communication port or digital input
• Advanced Power Quality Analysis
  • Monitoring, statistics & reports according to EN50160 specifications
  • Event statistics complemented by waveform recording
  • Waveform recording with 6 channels (3 voltage inputs, 3 current inputs)
  • Harmonics & inter-harmonics according to IEC 61000-4-7
  • Directional power harmonics
  • Voltage and current THD coefficients
  • Flicker according to IEC 61000-4-15
• Event/Data Log
  • Power quality event/data logging
  • Logging capability for more than 100 parameters
  • Logging parameters with real-time stamps
• Alarm & Control Functions
  • 16 programmable set points
  • 2 programmable relay outputs 3A, 250V
  • 2 digital inputs
  • 2 optional analog inputs or outputs
  • TCP Notification Client
• Communication
  • 2 independent communication ports (RS232, RS422, RS485, modem, Ethernet, Profibus DP)
  • Protocols: Modbus RTU, ASCII, DNP 3.0
• Isolation
  • Full galvanic isolation of voltage and current measuring circuits—6 kV Impulse

Remote Power Meter & Display

	RPM075 Remote Power Meter The RPM075 is a non-display power meter providing a solution for cases where there is no available space for display panels. Can be connected anywhere, via panel/wall and DIN rail mounting.
	RDM175 Remote Display The RPM075 can be interfaced with Remote Display RDM175 via an RS485 communication port, or added as a second display for the PM175 series.