PZEM004T

Part: PZEM-004T V3.0 — Peacefair

Type: AC Multi-function Electric Energy Metering Power Monitor

Description: AC multi-function electric energy metering power monitor (V3.0) capable of measuring voltage (80-260V), current (up to 100A), active power (up to 23kW), energy, frequency, and power factor, communicating via passive serial.

Operating Conditions:

• Supply voltage: 5V (for module operation)
• AC measurement voltage range: 80–260V
• AC measurement frequency range: 45–65Hz

Absolute Maximum Ratings:

• Max AC measurement voltage: 260V
• Max continuous AC measurement current: 100A

Key Specs:

• Voltage measurement: 80–260V, 0.1V resolution, 0.5% accuracy
• Current measurement: 0–10A (PZEM-004T-10A); 0–100A (PZEM-004T-100A), 0.001A resolution, 0.5% accuracy
• Active power measurement: 0–2.3kW (PZEM-004T-10A); 0–23kW (PZEM-004T-100A), 0.4W starting power, 0.5% accuracy
• Active energy measurement: 0–9999.99kWh, 1Wh resolution, 0.5% accuracy
• Frequency measurement: 45–65Hz, 0.1Hz resolution, 0.5% accuracy
• Power factor measurement: 0.00–1.00, 0.01 resolution, 1% accuracy
• Starting measure current: 0.01A (PZEM-004T-10A); 0.02A (PZEM-004T-100A)

Features:

• High galvanic isolation
• Measures voltage, current, power, energy, frequency, and power factor
• Passive serial communication (RX/TX)
• Higher precision, faster refresh speed, and more stable communication (compared to V1.0)
• Available with built-in shunt (10A range) or external current transformer (100A range)

Applications:

• Portable AC energy meter
• Energy meter for electrical Lab
• Energy auditing and measuring equipment
• Residential Energy management system
• Load control system
• IoT based smart Energy meter

Package:

• Module board: 3.01 × 7.3 cm
• Optional 100A current transformer coil (33mm diameter)