Description
The PZEM-004T Single Phase Power Monitoring Module with Open Clamp is a compact and accurate device designed to measure various electrical parameters in single-phase alternating current (AC) systems. It is ideal for energy consumption monitoring applications in homes, industries and automation projects.
Technical Specifications
Operating voltage: 80-260 VAC
Measuring current: 0-100 A (via external current transformer)
Active power: 0.4-23 kW
Cumulative energy: 0-9999.99 kWh
Frequency: 45-65 Hz
Power Factor: 0.00-1.00
Resolutions:
Voltage: 0.1 V
Current: 0.001 A
Power: 0.1 W
Power: 1 Wh
Frequency: 0.1 Hz
Power factor: 0.01
Measuring accuracy: ±0.5%.
Communication: Opto-coupled UART TTL interface; also available with RS485 (Modbus RTU)
Overload alarm: Active power threshold setting for alerts
Memory: Retention of accumulated energy data during power outages
Compatibility: Arduino, ESP8266, ESP32, PLCs, among others.
Module dimensions: Approximately 48 x 29 x 22 mm
3
100A PZEM 004T version wattmeter + open CT Kwh meter volts amps current test module for Arduino TTL COM2/COM3/COM4
General Description: This document describes the specification of the CA DE LA communication module.
The module is primarily used to measure AC voltage, current, active power, frequency, power
Factor and active power, the module has no display function, the data is read via the TTL interface.
PZEM-004T-100A: Measuring range 100A (external transformer)
Model: PZEM-004T
Different batches may result in different product appearances, printed text and colors, which does not affect the use
Material: PCB
Color: green
