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Class A Power Quality Analyzer
Class A Power Quality Analyzer
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DiGi 820
Class A Power Quality Analyzer
The DiGi 820 is an IEC 61000-4-30 Class A power quality monitoring meter with advanced analysis capabilities and extensive data storage for professional applications.
Key Features
IEC 61000-4-30 Class A power quality monitoring meter
Class 0.2s high accuracy energy measurement
Sampling rate: 1024 samples/cycle
Color LCD Display with resolution of 640 x 480
8GB memory for data and event recording
Records 256 PQ events along with waveform
Captures 20μs Voltage transients
Harmonics & Inter-harmonics up to 63rd order
Advanced statistical analysis
Comprehensive reporting capabilities
Applications
Technical Specifications
Voltage:400 V LL nominal (L–N 230 V); PT primary programmable up to 110 kV
Current:5 A / 1 A programmable
Accuracy:V/I ±0.1%, kW/kVA ±0.2%, kWh Class 0.2s
Harmonics:Up to 63rd order, interharmonics, flicker
Transient capture:20 µs, 1024 samples/cycle
Memory:8 GB, 1024 events
Communication:RS485 (2 ports) Modbus RTU, Ethernet Modbus TCP/IP (IEC61850 optional)
I/O:8 DI, 4 relay outputs, 2 DO
Protection:IP52 front, IP30 case
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