Power Analysers
NHP’s power analysers are perfect for applications where detailed energy and power analysis is required. With an extremely high sample rate, it’s possible to monitor harmonics up to the 127th order, record sags, swells and other voltage disturbances.
Features and Benefits
- Load shedding outputs to prevent overload conditions and thus avoid nuisance tripping protective devices.
- Variable control with alarm activation on any available variable
- Cost effective solution for single load/phase monitoring.
NEMO96 EA
LCD advanced MFM and Power Quality Analyser
Connection type:
1/5A CT Connect
System Variables:
kWh, kVAh, kVArh, V, A, VA/W/Var, PF, Hz, THD and harmonic analysis (25th harmonic), phase-sequence, crest factor
Active energy accuracy / IEC 62053-21:
Class 0.5
Four Quadrant Monitoring:
Yes
Comms Enabled:
Yes (Modbus RTU, Ethernet options available)
Other I/O:
Various configurations available through add-on modules, including pulse/alarm/control I/O and analogue outputs
Additional Features:
8MB embedded memory for storing data. Also measures voltage dips, interruptions, swells, flicker, rapid voltage change and voltage imbalance
Power Monitor 5000
1426 Series Advanced Power Analyser
Connection type:
5A CT Connect
System Variables:
kWh, kVAh, kVArh, V, A, VA/W/Var, PF, Hz, THD and harmonic analysis (127th harmonic), crest factor, K-factor, phase-rotation
Active energy accuracy / IEC 62053-21:
Class 0.2
Four Quadrant Monitoring:
Yes
Comms Enabled:
Yes (Ethernet/IP native and optional Modbus RTU)
Other I/O:
4x inputs, 4x outputs
Additional Features:
Up to 20 configurable alarms and embedded memory for storing data. Also includes sag and swell detection, flicker, waveform log, transient voltage and currents (M8 version), individual harmonics up to 127th (M8 version)