Power Quality Recorder
An industrial-grade online power quality monitor for 24/7 real-time grid monitoring.
It fully meets GB/IEC standards and supports fault recording, remote transmission and precision timing.
Stable and reliable, perfect for substations, factories, data centers and new energy stations.
Product Introduction
MOEORW-WNQ62 is an online high-precision power quality monitor for substations, power plants, industrial and mining enterprises, data centers and new energy stations. It can realize 24-hour uninterrupted real-time monitoring of harmonics, voltage deviation, three-phase unbalance, flicker, frequency deviation and transient events. It supports fault recording, remote data transmission and IRIG-B precision timing, and provides data basis for power grid governance and fault traceability.
Core Strengths
- Full GB/IEC standard complianceAdopts GB/T 14549, IEC 61000-4-30, IEC 61000-4-7, etc.→ Reports accepted for grid connection, acceptance, and government audit.
- FPGA hardware high-speed samplingMicrosecond-level real-time acquisition.→ Captures all transient faults; no missing data for tripping or burnout analysis.
- 63rd harmonic + inter-harmonic full-spectrum analysisIdentifies subtle pollution sources.→ Locates hidden interference; reduces equipment heat, vibration, and failure.
- IRIG-B timing accuracy ±1msStrict time synchronization.→ Clear fault chain; fast traceability and responsibility definition.
- Industrial-grade long-term stable designAnti-interference, wide temperature, non-stop operation.→ No crash, no data loss, stable for years of unattended use.
Product Parameter
- Voltage input: 0–180V / 500V (distribution network and high voltage system)
- Current input: 0–200A (clamp / CT dual mode)
- Harmonic test: up to 63 times + inter-harmonic
- Monitoring indicators: flicker, unbalance, voltage dip, voltage swell
- Data storage: more than 60 days
- Interface: Ethernet, USB, IRIG-B
- Display: 9.7-inch large screen
Applications
Substation monitoring • Industrial harmonic governance • Wind/PV grid connection • Data center & hospital power protection • Power quality accident analysis • Third-party certification
Standards & Compliance
GB/T 12325, GB/T 14549, GB/T 15543, GB/T 18481
IEC 61000-4-7, IEC 61000-4-15, IEC 61000-4-30
Complete EMC & safety certification
Q: Can it capture voltage dip/swell/interruption?
Yes. It triggers and records complete waveforms at microsecond level.
Q: Can I view data remotely?
Yes. Ethernet supports real-time background monitoring.
Q: Are files compatible with standard analysis software?
Yes. Supports PQDIF & COMTRADE formats.
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