The PZEM-004T-10 is a high-precision AC power monitoring module designed to measure voltage, current, power, energy consumption, frequency, and power factor in real time.
📊 Electrical Measuring Range
-
Voltage Range: 80V – 260V AC
-
Current Range: 0 – 100A AC (with external 100A CT clamp)
-
Power Range: 0 – 23kW
-
Energy Measurement: 0 – 9999 kWh (auto reset after maximum)
-
Frequency Range: 45Hz – 65Hz
-
Power Factor: 0.00 – 1.00
⚙️ Additional Specifications
-
Model: PZEM-004T-10 (100A version)
-
Communication: TTL Serial (UART)
-
Accuracy: ±0.5% (typical)
-
Current Sensor: External 100A Current Transformer (CT)
-
Operating Voltage Supply: 5V DC (logic side)
🔌 Applications
-
Home energy monitoring
-
Solar system measurement
-
Industrial equipment monitoring
-
IoT energy tracking projects
-
Smart power management systems
⚠️ Important Notes
-
Designed for AC systems only (not DC).
-
Must use the included 100A CT clamp for current measurement.
-
Installation involves high voltage — proper safety precautions required.