Refine On (Hebei) Electric Power Technology Co., Ltd. is one of the leading manufacturers and suppliers of power quality analyzer meter in China. If you're going to wholesale durable power quality analyzer meter, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
The NRD35C Power Quality Analyzer Meter delivers precise field testing with a 5.6-inch LCD color screen and shock-proof housing. It simultaneously measures 4 voltage and 4 current channels, capturing everything from DC components to 50th-order harmonics for systematic power quality diagnostics.
Technical Specifications
|
Parameter |
Range / Description |
|
Power Supply |
Rechargeable Li-ion battery pack (9.6V / 6000 mAh); external adapter DC 12V / 3A |
|
Display |
5.6-inch LCD color screen, 640×480 pixels |
|
Voltage Input |
Phase-to-neutral: 1.0V ~ 1000V; Phase-to-phase: 1.0V ~ 2000V |
|
Current Input |
FR008: 10mA~10A; FR020: 0.10A~100A; FR050: 1.0A~1000A; FR300R: 10A~6000A |
|
Frequency Range |
40Hz ~ 70Hz |
|
Harmonics |
Up to 50th order |
|
Transient Records |
150 sets |
|
Alarm Logs |
12,800 sets |
|
Trend Recording |
Up to 300 days (20 parameters, 5-second intervals) |
|
Screen Snapshots |
60 maximum |
|
Communication |
USB interface |
|
Safety Standard |
IEC 61010 1000V Cat III / 600V CAT IV |
|
Dimensions & Weight |
277.2mm × 227.5mm × 153mm; Host: 1.6kg (with battery) |
Key Advantages
- High-Precision Measurement: Voltage/current RMS accuracy of ±(0.5%+5dgt) and active power accuracy of ±(1%+3dgt) under reference conditions (Cosφ≥0.8).
- Advanced Data Capture: Stores up to 150 transient waveforms and records inrush current for 100 seconds with full-cycle detail.
- Long-Term Recording: Capable of 300 days of continuous trend recording (20 parameters at 5-second intervals).
- Comprehensive Monitoring: Configurable alarm thresholds with a 12,800-event log capacity and user-defined hysteresis (1%, 2%, 5%, or 10%).
Applications
The NRD35C Power Quality Analyzer Meter is suitable for power utilities, petrochemical plants, metallurgical industries, railway systems, mining operations, research institutions, and metrology departments for comprehensive power quality analysis and fault diagnosis.
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FAQ
Q: What is the maximum recording duration for trend data?
A: The device can record for up to 300 days when configured with 20 parameters and a 5-second interval. The total recording time depends on the number of parameters selected and the sampling period.
Q: How many transient events can the device capture?
A: The NRD35C Power Quality Analyzer Meter can store up to 150 transient waveform sets and up to 12,800 alarm logs.
Q: What communication interface is used for data transfer?
A: The instrument uses a USB interface for data transmission to a PC. Note that data transfer cannot be performed while an alarm campaign, transient search, inrush capture, or trend recording is in progress.
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