入门指南

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Atmel M90Exx 系列是大跨度的高性能硬件计量芯片。ADC 和 DSP 技术可确保随着电网和周围环境条件的变化而保证芯片的长期稳定性。一流的动态范围(高达 6000:1)可提高性能,减少 OEM 的制造成本并帮助在认证期间获得更高的分数。

关键特性

  • 精准性达 0.2 级的单相和多相解决方案。
  • 6000:1 的动态范围可改善性能,并减少 OEM 在制造和物料清单方面的总成本。
  • 与 IEC62052-11、IEC62053-22/23、ANSI C12.1 及 C12.20 兼容。
  • 业界同类型器件中最低的温度偏移。

 
器件
说明

Single-phase, Active Energy Metering, Instantaneous Measurement, N Line Metering, Reactive Energy Metering

Single-phase, Active Energy Metering, Instantaneous Measurement, N Line Metering

Single-phase, Active Energy Metering, Instantaneous Measurement, N Line Metering, Reactive Energy Metering

Poly-phase, Active Energy Metering, Fundamental Measurement, Harmonic Measurement, Instantaneous Measurement, Low Power Mode, Piecewise Linear Compensation, Reactive Energy Metering, Temperature Sensor

Poly-phase, Active Energy Metering, DFT Function, Fundamental Measurement, Harmonic Measurement, Instantaneous Measurement, Low Power Mode, Raw Data via DMA, Reactive Energy Metering, Temperature Sensor