High-Accuracy Energy Monitoring
for Smart Buildings & Industry

Measures All Core Electrical Parameters

Voltage, Current, Frequency, Power Factor, Active Power, Reactive Power, Apparent Power, Active Energy, Reactive Energy, Apparent Energy.

Output is suitable for dashboards, trend analysis, alerts, and industrial integration.

Single-Phase & Three-Phase + Multi-Channel

Scalable from single-phase monitoring to multi-channel three-phase deployments for commercial and industrial distribution boards. Suitable for sub-metering, feeder monitoring, and circuit-level measurement architecture.

IEC 62053-21 (Class 1)

Defines accuracy requirements for active energy measurement. Class 1 commonly corresponds to 1% accuracy under specified test conditions.

IEC 61869-1 / 61869-2

Defines performance and test requirements for instrument-transformer-based measurement chains such as current transformers (CT).

What This Means

A standards-aligned metering chain gives confidence that the system is engineered using proven test methods, measurement practices, and accuracy expectations.

Embedded MPU Platform (ARM9, Linux)

Designed for advanced integration and extensibility. Suitable for technical users and system integrators who may want to integrate custom software modules, protocol gateways, or edge applications.

• ARM9 embedded processor
• Linux OS for application-level integration
• Supports gateway / edge services and flexible networking

Embedded MCU Platform (Industrial Standalone)

Designed for hardened, standalone metering deployments. Optimized for long-term reliability and deterministic real-time operation. No user-side software integration is required.

• Industrial 32-bit MCU architecture
• Deterministic firmware / RTOS style design
• Optimized for stable field deployment

Dual-Rate Sampling Architecture

The metering engine continuously samples the voltage and current waveforms at high resolution for stable computation, while providing a practical real-time update rate for dashboards.

Reactive Power Computation

Reactive power is computed from fast waveform sampling using phase information extracted through a Hilbert transform technique, enabling stable quadrature component estimation and more accurate reactive measurement under real-world load conditions.

This approach is particularly useful when loads are dynamic and waveform characteristics vary over time.

Current Measurement (CT)

Current measurement is implemented using industrial iron-core current transformers (CT), providing galvanic isolation between the power system and the measurement circuitry.

• Isolation from mains for improved safety and robustness
• Stable measurement across a wide current range
• Compatible with distribution board installations

Voltage Input & Environment

If you need a wider voltage range or harsher temperature specification, we can tailor the input and BOM selection.

Network

Wi-Fi module or Ethernet (LAN) deployment options.

Protocols

Modbus TCP for industrial integration. Secure transport options (TLS) can be implemented for security-conscious deployments.

Cloud Platform

Connect to cloud platforms such as Azure or Tuya ecosystem depending on deployment requirements and customer workflow.