Multi Function Meters
Advanced Energy Measurement Solutions
Power Quality & Energy
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.
Safety Rating
CAT III 480V
Accuracy
Class A/0.2s
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
Applications
Power quality monitoring
Utility grid analysis
Industrial power systems
Critical infrastructure monitoring
Renewable energy integration
Compliance monitoring
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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