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Atmel M90Exx series are high-performance wide-span hardware metrology chips. The ADC and DSP technology ensure the chips' long-term stability over variations in grid and ambient environmental conditions. The best-in-class dynamic range (up to 6000:1) will improve performance, reduce OEM's cost of manufacturing and help to get higher score during certification.

Key Features

  • Single and Poly-phase solutions up to class 0.2 accuracy.
  • 6000:1 dynamic range improves performance and reduces OEM's overall cost of manufacturing and bill of materials.
  • Compliant with IEC62052-11, IEC62053-22/23, ANSI C12.1, C12.20.
  • Lowest temperature drift in the industry for this type of device.

 
Device
Description

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