Tuya Bidirectional Electric Meter Three-phase 80A Professional Smart Zigbee

Optimize energy management with the three-phase smart energy meter , a home automation solution

state-of-the-art designed for comprehensive analysis, remote control and precise measurement of electrical parameters.

Ideal for dynamic environments such as schools, shopping centers and real-time energy monitoring systems,

This professional counter supports Zigbee communications, ensuring seamless integration with

management systems and the Tuya platform for easy remote access. A device used to control a

distance electrical devices and measure the electricity consumed by connected devices. Communicate via a hub

Zigbee, allows you to remotely view current energy consumption using Tuya Smart applications

o Smart Life , and guarantees o optimized energy management and reduced costs.

Versatile Energy Measurements

The smart meter allows you to monitor various crucial parameters such as voltage , current , power , and factor

power through three phases. The meter also provides detailed data on energy consumption, both daily

than monthly, facilitating effective energy management and helping to plan energy use to reduce costs.

Bidirectional

It measures not only the energy withdrawn from the network but also the energy produced , ideal for systems

with renewable energy production such as solar panels .

Remote Monitoring and Control

The smart electricity meter allows users to view and manage energy consumption remotely

via the Tuya Smart or Smart Life applications. Furthermore, it features a built-in relay that not only enables

the programming of advanced functions such as prepayment systems, but also the flexible control of

energy flow, making it ideal for a wide variety of residential and commercial applications.

Control via the app requires a Zigbee Hub or other Smart Home systems compatible with the Zigbee 3.0 protocol.

High Accuracy and Reliability

With a rating up to Class 0.5 for active power measurement and Class 1 for measurements

responsive, this device is capable of providing high precision data. These classifications indicate that the counter

It has a very low margin of error, making it reliable to monitor and manage electrical loads effectively.

80A relay

The energy meter has a relay (80 A/phase) that can be controlled for all phases simultaneously. It is not possible to control

each phase separately! This allows you to disconnect all circuits at the same time through a single command,

providing an effective power management solution in situations requiring complete and immediate shutdown.

LCD display

The large display allows users to clearly view various electrical parameters in real time, such as voltage,

current, power and energy consumption. Furthermore, the display offers the possibility to program and adjust settings

of the meter directly, without the need for additional tools.

Multi tariff reporting

This function can calculate energy consumption based on different time segments. The energy meter

supports up to 8 start times and up to 4 fare segments (T1, T2, T3 and T4). Can be set to hold

consumption account according to the day and night tariff of the energy distribution company.

Alarm function

The intelligent three-phase energy meter supports alarm function, which is connected to the integrated relay of the meter.

Based on the real-time measurement data of monitored consumption and the set alarm threshold, if the data

measured exceed the set threshold value, it will automatically turn off the relay and send an alarm notification to the phone.

Simple Installation and Operation

This DIN rail mounted counter is designed with friendly user interface, equipped with LCD display

Backlit and multifunctional buttons for easy navigation and setup .

Features and Functionality:

• Maximum current 80A direct access
• Support for Tuya SMart or Smart Life Application , the meter can connect via a Zigbee Gateway to the Internet and collect data remotely, control the relay.
• Multi-function parameter measurement , supply voltage, current, active power, reactive power, apparent power, power factor, phase angle, etc.
• Provide a variety of statistical data and local storage functions, such as two-way energy, demand and other statistical data. Provide monthly electricity consumption statistics for the last 12 months and daily electricity consumption statistics for the last 31 days.
• Support electrical parameter monitoring alarm function .
• Built-in relay , support remote control of the relay.
• Support a pulse optocoupler output interface , can set the pulse output parameter.
• Support RS485 communication function , baud rate up to 9600bps, support Modbus RTU.
• Supports Zigbee communication .
• DIN rail mounting
• Large LCD screen with backlight, adjustable backlight time.
• LCD refresh time is 1 second , supports manual or automatic scrolling display (configurable

Technical parameters:

• Related voltage : It can be used both with a three-phase electrical system with voltages of 110/190V and with a three-phase system with voltages of 230/400V AC. This means that it is suitable for both low and medium voltage electrical systems.
• Rated current (Ib): The rated current, or Ib, is 5A. This means that the device is designed to measure power consumption for loads that draw up to 5 amps of current.
• Communication : The energy meter is equipped with Zigbee communication capabilities, which allows it to connect to a hub for data transmission and remote monitoring.
• Connections : This device is intended for AC (alternating current) electrical systems.
• Measurement type: It is designed to measure electricity consumption in a three-phase four-wire system (3p4w). This type of measurement takes into account the voltage and current in all three phases and the neutral wire.
• Pulse Constant : The energy meter offers adjustable pulse constants for measuring energy and reactive power. Available pulse constants include 0.001, 0.01, 0.1 and 1 KWh/Kvarh, allowing flexibility in data recording and compatibility with various monitoring systems.
• Operating temperature : The instrument can operate in a temperature range of -25°C to +55°C, making it suitable for various environmental conditions.
• Pulse Width : The meter allows for configurable pulse widths, with options for 60, 100, and 200 milliseconds. Pulse width configuration can be important for specific monitoring and data logging applications.

Electricity Measurement:

• total consumption
• total production
• algebraic sum of consumption and production

ATTENTION! Electricity is given as the sum of consumption and the sum of production for all phases simultaneously.

Measurements for each phase:

• voltage [V]
• current [A]
• instantaneous power [kW]
• power factor (PF)
• frequency [Hz]

Measurement Accuracy:

• current and voltage: class 0.5, according to IEC 61557-12
• active power: class 1/0.5, according to IEC 61557-12
• reactive power: class 2, according to IEC 61557-12
• apparent power: class 1, according to IEC 61557-12
• active energy: class 1/0.5S, according to IEC 62053-22, IEC 61557-12
• reactive energy: class 2, according to IEC 62053-23, IEC 61557-12
• power factor: class 1, according to IEC 61557-12
• frequency: class 0.2, according to IEC 61557-12