1. Introduzione
This manual provides essential information for the safe and efficient operation of your BSEED W-SD/PM01 3-Phase Smart Power Meter. This intelligent energy meter offers precise power consumption measurement, remote monitoring via a mobile application, and historical data storage. It is designed for both single-phase (220-240V) and three-phase (380-415V) circuits, supporting a maximum current of 120A.
2. Informazioni sulla sicurezza
AVVERTIMENTO: Improper installation or use can lead to electric shock, fire, or other hazards. Always adhere to the following safety guidelines:
- Installazione professionale richiesta: L'installazione deve essere eseguita da un elettricista qualificato.
- Read Manual Carefully: Before any connection or installation, thoroughly read and understand this instruction manual.
- Disconnessione dell'alimentazione: Always ensure the main power supply is turned off before commencing installation or maintenance.
- Condizioni ambientali: Non esporre il dispositivo a umidità, temperature estreme o ambienti corrosivi.

Immagine 2.1: Safety warnings in various languages, emphasizing the need for professional installation and power disconnection.
3. Prodotto finitoview
3.1 Caratteristiche principali
- Alta precisione: Measurement accuracy up to 1%.
- Three-Phase Measurement: Equipped with three current transformers for simultaneous measurement of three circuits.
- Ampio volumetage Gamma: Supports single-phase (220-240V) and three-phase (380-415V) circuits.
- Monitoraggio delle app: Connects to Smart Life or Tuya app via 2.4GHz WiFi for real-time data.
- Notifiche di allarme: Built-in load and over-current alarms notify your smartphone of issues.
- Archiviazione dati storici: Free, permanent storage of hourly, daily, weekly, and monthly power consumption data.
- Bi-directional Monitoring: Measures both forward and reverse current, suitable for solar and wind energy generation.
- Modbus RS485 RTU: Supports Modbus communication for industrial applications.

Immagine 3.1: The BSEED Smart Power Meter with its current transformers and a visual representation of the mobile app interface.

Immagine 3.2: Product dimensions and a summary of its core functionalities.
3.2 Componenti
The BSEED W-SD/PM01 package includes:
- 1 x BSEED 3-Phase Smart Power Meter (Main Unit)
- 3 x trasformatori di corrente (CT)
- 1 x Manuale utente (questo documento)
4. Specifiche

Immagine 4.1: Technical specifications of the BSEED Smart Power Meter.
| Parametro | Valore |
|---|---|
| Volume nominaletage | 3N-220-240/380-415V |
| Frequenza nominale | Frequenza 50/60 Hz |
| Maximum Monitoring Current | 120A |
| Tipo di misurazione | U, L, P, Pf, E (Voltage, Current, Power, Power Factor, Energy) |
| Precisione della misurazione | 1%/Class 1 |
| Sovravoltage Categoria | III |
| Isolamento nominale Voltage | 440V |
| Resistenza agli impulsi nominale voltage | 4kV |
| Grado di inquinamento | 3 |
| Classe di protezione | Grado di protezione IP20 |
| Current Transformer Window | φ16mm |
| Monitoring Width | 18mm (1MW) |
| Tipo di comunicazione | Wi-Fi/Modbus RS485 RTU |
| Consumo energetico massimo | ≤ 3VA |
| Temperatura operativa nominale | -25~70°C |
| Peso dell'articolo | 130 grammi |
| Dimensioni del prodotto | Dimensioni: 6.6 x 1.8 x 11.3 cm |
5. Configurazione e installazione
5.1 Montaggio su guida DIN
The BSEED Smart Power Meter is designed for easy installation on a standard DIN rail. Its compact size ensures it occupies minimal space within your distribution box.
- Ensure the main power supply is completely disconnected.
- Snap the main meter unit onto the DIN rail.
- Install the three small current transformers (CTs) around the respective phase wires you wish to monitor.

Immagine 5.1: Example of DIN-rail installation with current transformers.
5.2 Schema elettrico
Refer to the following diagram for correct wiring. It is crucial to follow these instructions precisely to ensure proper functionality and safety. Remember to turn off the power before wiring.

Immagine 5.2: Wiring diagram for the BSEED Smart Power Meter.
Istruzioni di cablaggio:
- "N" represents the neutral wire.
- "X", "Y", and "Z" represent the circuits to be measured.
- Spegnere l'alimentazione prima dell'installazione.
- To ensure safety, please hire a professional electrician for installation.
5.3 App Connection (Wi-Fi & RS485 RTU)
The meter supports both Wi-Fi and Modbus RS485 RTU communication for wide application in various scenarios, including home, industrial, and commercial settings.

Immagine 5.3: Diverse application environments for the smart power meter.
To connect to the mobile application:
- Scarica il Vita intelligente or Tuia app dall'app store del tuo smartphone.
- Alternatively, scan the QR codes below to download the app:

Immagine 5.4: QR codes for Smart Life app download.
- Registrati o accedi al tuo account.
- Add the device by following the in-app instructions. Ensure your smartphone is connected to a 2.4GHz Wi-Fi network during the pairing process.
6. Istruzioni per l'uso
6.1 App Monitoring and Notifications
Once connected to the Smart Life or Tuya app, you can monitor various parameters of your electrical system in real-time:
- Dati in tempo reale: View potenza, corrente, voltage, and total power consumption directly on your smartphone.
- Load and Over-current Alarms: The meter features built-in alarms that send immediate notifications to your smartphone in case of short circuits or overloads, enhancing power consumption safety.

Immagine 6.1: App interface for real-time monitoring and historical data.
6.2 Archiviazione dei dati storici
The Tuya app provides free and permanent historical data storage. This allows you to review your power consumption and generation patterns over time:
- Accesso hourly, daily, weekly, and monthly consumption reports.
- Analyze trends to optimize energy usage and manage costs effectively.
6.3 Bi-directional Monitoring (Solar/Wind Energy)
The BSEED Smart Power Meter supports both forward and reverse current measurement. This feature is particularly useful for installations with renewable energy sources like solar panels or wind turbines.
- Accurately captures data on energy generated and consumed.
- Enables precise measurement of clean energy sources fed back into the grid.

Immagine 6.2: Monitoring solar power generation with the smart meter.
7. Risoluzione Dei Problemi
If you encounter issues with your BSEED Smart Power Meter, consider the following:
- Nessuna alimentazione/display: Check all wiring connections and ensure the main power supply is on. Verify the meter is securely seated on the DIN rail.
- Problemi di connessione dell'app: Ensure your Wi-Fi network is 2.4GHz. Restart your router and the meter. Re-attempt the pairing process in the app.
- Letture imprecise: Verify that the current transformers are correctly installed around the appropriate phase wires and are facing the correct direction. Ensure all wiring is secure.
- Nessun dato nell'app: Check the meter's Wi-Fi indicator light. If it's not blinking or is red, there might be a connection issue. Refer to the app's troubleshooting guide.
Per problemi persistenti, contattare l'assistenza clienti.
8. Manutenzione
The BSEED Smart Power Meter is designed for minimal maintenance. To ensure optimal performance and longevity:
- Pulizia regolare: Periodically clean the exterior of the meter with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Controllo ambientale: Assicurarsi che l'ambiente di installazione rimanga entro gli intervalli di temperatura e umidità di esercizio specificati.
- Aggiornamenti del firmware: Keep the Smart Life or Tuya app updated to receive the latest firmware for your device, which may include performance enhancements and bug fixes.
- Ispezione professionale: For any internal inspection or repair, always consult a qualified electrician.
9. Garanzia e supporto
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support or inquiries, please contact BSEED customer service.
Produttore: SEME DI BOSCO
Numero modello: W-SD/PM01
Numero parte: SDM01-TWM-12-Z02-1EU





