Analog Devices today announced an energy metering IC that can be automatically calibrated in single-phase energy metering applications. The new ADE9153A uses mSure® technology to automatically calibrate the metering system, significantly reducing the time required for calibration, labor and equipment costs. The ADE9153A is the only energy metering IC on the market with auto-calibration capabilities, enabling designers of intelligent lighting, data centers, electric vehicle charging and industrial applications to easily integrate billing-level accurate energy metering into their products. Traditional energy metering ICs require expensive external reference and current sources for calibration, while the ADE9153A uses mSure technology to calibrate the system based on direct measurement of the metering system's energy metering signal path. If the product is engineered using the ADE9153A, It can be automatically calibrated during production, eliminating the need to build, maintain and deploy precision calibration racks in the production floor.
The ADE9153A supports active energy standards including IEC 62053-21, IEC 62053-22, EN50470-3, OIML R46 and ANSI C12.20. It also supports reactive energy standards IEC 62053-23 and IEC 62053-24. ADE9153A has power quality Measurement functions such as zero-crossing detection, line cycle calculation, angle measurement, jerk and jerk, peak and overcurrent detection, and power factor measurement.
ADE9153A Product Highlights:
Fast auto-calibration based on direct measurement of the metering signal path No external reference current and voltage source required Supports 0.5 and 1 level energy metering accuracy 3 high performance ADCs with SNR of 88 dB, and a high gain current channel Advanced Metrology characteristics: Watt, VAR, VA, Zx, sudden drop, sudden rise, peak value, overcurrent, etc.
