Description

Key Features:

• ⚡ Single Phase AC Monitoring – Supports 220V AC input with up to 100A current measurement.

• 📊 Multi-Parameter Measurement:

  • Voltage (V)

  • Current (A)

  • Active Power (W)

  • Energy Consumption (kWh)

  • Frequency (Hz)

  • Power Factor (PF)

• 🔄 Communication Interface – Supports Modbus-RTU protocol over TTL/RS485, allowing easy integration with Arduino, ESP8266, ESP32, Raspberry Pi, PLCs, and other controllers.

• 🔒 Built-in Safety Features – Isolated design for safe and stable operation.

• 💾 Data Retention – Stores cumulative energy data even when power is off.

• 🛠 Easy to Integrate – Compact module size, suitable for embedded systems and custom energy monitoring solutions.

• ✅ Accuracy & Reliability – Provides consistent and precise readings for long-term monitoring.

Technical Specifications:

• Model: PZEM-004T (004T-100A-D-P, V1.0) SPLIT-CT

• Input Voltage: 80 – 275V AC

• Measuring Current: Up to 100A (with external CT sensor)

• Measurement Accuracy: ±0.5% (typical)

• Frequency Range: 45 – 65Hz

• Communication Protocol: Modbus-RTU (TTL/RS485 optional)

• Baud Rate: 9600 bps (default)

• Data Storage: Non-volatile memory for energy data

• Working Temperature: -10°C ~ +60°C

• Dimensions: Compact module design

Applications:

• 🏠 Smart Home Energy Monitoring

• 🏭 Industrial Power Management

• ⚙️ IoT Energy Data Logging & Automation

• 🔌 Load Analysis for Appliances

• 🔋 Solar & Renewable Energy Monitoring

The PZEM-004T 100A Smart Energy Meter (V1.0) is the perfect solution for DIY electronics projects, IoT systems, and professional energy management where reliable real-time data is crucial.