ADI亚德诺 ADE9039 产品介绍
2026-03-09
0次
特性
- Complete polyphase direct connect meter or split-phase meter using a PCB-based di/dt current sensor, and ADE9039 and ADE1139 chipset
- Strong immunity to AC magnetic tampering
- Immune to DC magnetic fields
- Ideal for AC applications from 32 A to 1 kA
- Supports Class 0.2 accuracy
- System uses a small amount of low cost PCB area
- Channel crosstalk is typically less than 0.1%
- Resilience to fast high-current waveforms
- Less than 3 mA AC offset is achievable due to sensor immunity to electrostatic coupling
- Computes active energy, reactive energy, and apparent energy on each phase and on the overall system
- Less than 0.1 % error in active energy over a dynamic range of 2000 to 1 at TA = 25 °C
- Less than 0.1 % error in voltage RMS over a dynamic range of 1000 to 1 at TA = 25 °C
- Less than 0.1 % error in current RMS over a dynamic range of 1000 to 1 at TA = 25 °C
- Single positive 3.3 V supply
- Power quality measurements
- VRMS½, IRMS½ refreshed each half cycle
- Dip and swell monitors
- Line frequency—one per phase
- Zero crossing with a timeout availability
- Phase angle measurements
- Total harmonic distortion (THD)
- Flexible waveform buffer
- Able to resample continuously waveforms to ensure 64 points per line cycle for ease of external harmonic analysis
- Events, such as dip and swell, can trigger waveform storage
- Advanced metrology feature set
- Total and fundamental active and apparent power
- Fundamental reactive power
- Total and fundamental IRMS, VRMS
- Power factor
- Tested to support active energy standards: IEC 62053-21, IEC 62053-22, EN 50470-3, OIML R46, and ANSI C12.20 based on the ADE9039 and ADE1139
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