PQM II
Power Quality Meter
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The PQM II is an ideal choice when continuous monitoring of a three phase system is required. It provides metering for current, voltage, real and reactive power, energy use, cost of power, power factor and frequency. Programmable setpoints and 4 assignable output relays allow control functions to be added for specific applications. This includes basic alarm on over/under current or voltage, unbalance, demand based load shedding, and capacitor power factor correction control. More complex control is possible using the 4 switch inputs which also can be used for status such as breaker open/closed, flow information etc.
New In Version 2.10:
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Voltage Disturbance Recorder (VDR) to monitor voltage dips (voltage sags) and voltage spikes (voltage swells) with capacity for 500 sag/swell events.
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DNP 3.0 Communications Protocol standard feature.
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Features and Benefits
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Mounting Versatility
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Keypad with large illuminated 40-character display
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Any assignable output may be used to trigger an alarm
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May be connected to DCA or SCADA systems
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Flash upgradeable
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Compatible with MultiNet Serial to Ethernet Converter
Applications
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Metering of distribution feeders, transformers, generators, capacitor banks and motors
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Medium and low voltage systems
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Commercial, industrial, utility
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Flexible control for demand load shedding, power factor, etc.
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Power Quality analysis tool
Protection and Control
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A V W var VA varh Wh PF Hz unbalance
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A W var VA demand
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Load shedding
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Power factor control
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Pulse input totalizing
Monitoring and Metering
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Ia Ib Ic In
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Va Vb Vc Vab Vbc Vca
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V I unbalance
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True PF crest and K factor
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Hz W var VA
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Wh varh VAh W cost
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Demand: A W var VA
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Harmonic analysis through 63rd with THD and TIF
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Event recorder - 150 events
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Waveform capture
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Data logger - 98,000 events
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Voltage Disturbance Recorder (VDR)
User Interface
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Front RS232 serial port (1,200 to 19,200 bps)
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Two Rear RS485 serial ports
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Ethernet connectivity provided by MultiNet
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EnerVista software is provided for setup and monitoring functions
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Dial-in modem capabilities
![pqmii.jpg](https://static.wixstatic.com/media/f236c6_abda423a8517468abd392ebfdc5d9962~mv2.jpg/v1/fill/w_350,h_259,al_c,lg_1,q_80,enc_auto/pqmii.jpg)
PQMII
Brochure
PQMII
Manual