Core values
Diligence and excellence, sincerity and goodness
HIGH SPEED AND ACCURATE MEASUREMENT： Refreshed Once Every Cycle、0.1% Accuracy on Voltage and Curren；
POWER QUALITY MEASUREMENT AND ANALYSIS：IEC 61000-4-30 Class S/A PQ Measurement、IEC 61000-4-7 Class A Harmonics/Interharmonics Measurement；
DATA LOGGING：High Speed RMS Record、Waveform Record、 Historical Data Logs、 Energy Record、Large Capacity Storage Available in 256 MB；
| Parameter | Accuracy | Resolution | Range |
| Voltage | ±0.1% | 0.01V | 10V～1000 kV |
| Current | ±0.1% | 0.001A | 5 mA～50000 A |
| Active Power | ±0.2% | 1W | -9999～9999 MW |
| Reactive Power | ±0.2% | 1 var | -9999～9999 MVar |
| Apparent Power | ±0.2% | 1VA | 0～9999 MVA |
| Power Factor | ±0.2% | 0.001 | -1.000～1.000 |
| Frequency | ±0.01 Hz | 0.001 Hz | 40.000～65.000 Hz |
| Active Energy | 0.2S | 0.001 kWh | 0～99999999999.999 kWh |
| Reactive Energy | 0.5S | 0.001 kvarh | 0～99999999999.999 kvarh |
| Apparent Energy | ±0.50% | 0.001kVAh | 0～99999999999.999 kVAh |
| Harmonic | Class A | 0.0001 | |
| Interharmonic | Class A | 0.0001 | |
| Unbalance | ±0.15% | 0.001 | 0.000%～100.000% |
| Running Time | 一 | 0.01h | 0～9999999.99 h |
| Load Power-on Time | 一 | 0.01h | 0～9999999.99 h |
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High-Speed Accurate Measurement High-Speed Refresh: Updates once Per Cycle Voltage/Current Accuracy: ± 0.1% Energy Measurement Accuracy: IEC 62053-22 Class 0.2S High-Speed RMS Enables Alarm Functionality Power Quality Measurement and Analysis Compliance with IEC 61000-4-30 Class S/A Harmonic & Interharmonic Measurement ITIC/SEMI Curves Communication and Network Protocols Standard Configuration: 1× RS485 Interface + 1× Ethernet Port RS485 Interface: Supports Modbus RTU, DNP3.0, and BACnet MS/TP Protocols Ethernet Interface: Modbus TCP/IP, DNP3.0, BACnet IP, IEC 61850 MQTT, SMTP, SNTP/NTP, FTP |
High-Precision Energy Metering Four-Quadrant Energy Metering Load Profile: User-Configurable Curve Data Sources Multi-Tariff Time-of-Use Energy Metering Advanced Data Logging High-Speed Root Mean Square (RMS) Recording Waveform Record Historical Data Logs: Real-Time Parameters & Energy Data Energy Billing Support with Freeze Function Color Touchscreen Real-Time Parameter & Energy Display Waveform & Data Logs Display Harmonic/Interharmonic Spectrum Analysis Parameter Configuration Chinese/English Language Switching |
