Main Features:
• Supports TUYA App or MQTT API system integration
• Supports integration with Amazon Alexa, Google Assistant, Apple HomeKit, and Home Assistant; integrates with BMS/EMS
• Supports single-phase systems
• Measures real-time voltage, current, power factor, active power, and frequency
• Supports bi-directional measurement: energy consumption and energy production
• Supports historical data viewing and data export
• Built-in dry contact relay (10A resistive rated, max.16A) with overload protection.
• Lightweight design; supports DIN rail mounting
• Supports dual-CT measurement for monitoring the main supply and a dedicated load or solar circuit.
Typical Use Cases:
The Wi-Fi DIN Rail Energy Meter (PC472) is designed for single-phase energy monitoring with dual CT measurement, making it ideal for:
• Monitoring residential energy devices such as HVAC systems, EV chargers, and solar PV circuits using dual CT clamps
• OEM/ODM projects for smart energy management system integrators
• Monitoring and controlling branch-circuit energy consumption in retail stores and light commercial facilities
PC472 WI-FI Din Rail Power Meter Electricity Wiring diagram
FAQ:
Q1. Which types of projects are best suited for the Wireless Energy Meter (PC472)?
→ Designed for residential energy monitoring, solar PV systems, HVAC equipment, EV charging, and smart load control applications.
Q2. What series of CT clamps are available?
→ It supports 20A, 80A, 120A, 200A, and 300A clamps, making it suitable for both residential and small-to-medium commercial and industrial applications.
Q3. Can it be integrated with third-party systems?
→ Yes, we support MQTT API interfaces for integration with energy management systems.
Q5. Do you offer OEM/ODM customization services?
→ Yes; distributors and system integrators can opt for OEM branding, ODM development, and bulk supply services.
Q6. How is it installed?
→ It is designed for DIN rail mounting.
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Connectivity
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Wi-Fi
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• 802.11 b/g/n @2.4GHz
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BLE
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• For Pairing
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RF
Characteristics
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• Operating frequency: 2.4GHz
• Internal antenna
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Physical Specifications
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Operating
Voltage
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• 90~277 Vac 50/60Hz
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Supported
Systems
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• Single-Phase
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Power
Consumption
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• <2W
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Voltmeters
Accuracy
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• ±1%
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Ammeters
Accuracy
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• 20A CT: ±1%（1-20A），±2%（0-1A）
• 80A CT: ±1%（1-80A），±2%（0-1A）
• 120A CT: ±1%（2-120A），±2%（0-2A）
• 200A CT: ±1%（2-200A），±2%（0-2A）
• 300A CT: ±1%（6-300A），±2%（2-6A），±5%（0-2A）
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Clamp Inner
Dimension
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• 20A (optional): Ø5mm
• 80A (default): Ø10mm
• 120A(optional): Ø16mm
• 200A(optional): Ø20mm
• 300A(optional): Ø24mm
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Reporting Cycle
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• Every 15 seconds
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Operating
Environment
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• Temperature: -20 ℃~+55 ℃
• Humidity: ≤ 90% non-condensing
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Mount Type
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• 35mm DIN rail mounting
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Dimension
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• 35(W) x 65(D) x 90(H)mm
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Certification
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•CE
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