ESA Embedded Multi-Function Energy Meter
ESA Embedded Series
Class 0.2 accuracy, 2nd-31st harmonic analysis, embedded panel mounting, for cabinet fine-grained metering and efficiency analysis.

Product Overview
Product Overview The ESA All-Element Smart Meter uses a dedicated metering chip and high-precision sensors to achieve dynamic sensing of over 40 variables. Specially designed for electrical parameter monitoring of low-voltage three-phase circuits, it can monitor voltage, current, power, power factor, energy consumption and other parameters. It supports alarm outputs such as overvoltage, overcurrent, phase loss and DI linkage. It exclusively supports software self-calibration, ensuring that accuracy does not degrade throughout the entire service life (typically over 10 years), avoiding “data depreciation” caused by accuracy loss and replacement costs. 0.2S-class core measurement accuracy; 40+ dynamically sensed variables; 200+ open data registers; 10+ years of non-degrading accuracy
Data GeneratedClass 0.2 accuracy2nd-31st harmonicsEmbeddedFine-grained meteringProduct FeaturesKey FeaturesComprehensive Monitoring
Monitors full parameters including three-phase voltage/current (with external current transformers), frequency, three-phase power, total power (active, reactive, apparent) and three-phase power factor
Additional Key Parameters
The high-speed chip captures key parameters accurately, quickly and stably, enabling early prediction while adding more parameters, supporting 0-2000A metering
All-Weather Sensors
Non-contact split-core sensors capable of stable operation in strong electromagnetic interference environments
Complete Alarm Outputs
Alarm output status normal, OB number constant; alarm settings can be written to control outputs: closed O/disconnected, configurable control
Compact, Flexible & Convenient
Supports linkage control; standard OLED screen and physical keys for convenient on-site query and settings; RS485 communication with Modbus protocol; compact 36mm width
High Accuracy
Default class 0.5, as low as class 0.2s with split-core sensors; current monitoring range 0-6000A


