Power quality analyzer SATEC LTD
EN50160

The Advanced Power Quality Analyzer PM175 is a compact, multifunctional 3- phase power and revenue meter equipped with advanced power quality analysis capabilities. The PM175 serves a wide range of users within the IEC Market: substation operators, electrical energy system integrators, generator users, industrial and commercial energy consumers.

MULTIFUNCTIONAL 3-PHASE POWER METER
- Voltage, current (including neutral current), power, energy, power factor, frequency, voltage/current unbalance, load profile
MULTI-TARIFF REVENUE METER
- IEC 62053-22 class 0.2S
- Built-in Time of Use tariffs
- 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)
- IEC 61000-4-7 Harmonics & inter-harmonics
- Directional power harmonics
- Voltage and current THD coefficients
- IEC 61000-4-15 flicker
EVENT/DATA LOG
- Power quality event/data logging
- Logging capability for more than 100 parameters
- Logging parameters with real-time stamps
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