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The TUYA DDS228 Single-Phase Energy Meter is a high-precision WiFi-enabled device designed for accurate energy monitoring in residential and commercial settings. With its DIN rail mounting, Class 1 accuracy, and RoHS compliance, it ensures reliable performance while meeting global safety standards. The LCD display and WiFi connectivity enable real-time remote control and data transmission, making it ideal for smart home and IoT integration.
| Feature | Specification | Application Scenario |
|---|---|---|
| Accuracy Class | Class 1 | Ensures precise energy measurement for billing |
| Certification | RoHS, CE | Compliance with environmental and safety norms |
| Communication | WiFi | Remote monitoring via smartphone apps |
| Display Type | LCD Digital | Clear visibility of energy consumption data |
| Installation | DIN Rail | Easy mounting in electrical panels |
| Operating Temp. | -20℃～55℃ | Reliable operation in extreme environments |
| Impulse Output | 1200imp/kWh | Compatible with external data loggers |
| Max Current | 5(60)A | Supports high-load applications |
| Frequency | 50Hz | Standard for single-phase systems |
| LED Indicators | Set, Switch, WiFi Status | Real-time system status monitoring |
Adjustable parameters include firmware updates for enhanced WiFi protocols and integration with Tuya’s ecosystem. The impulse output format can be configured to match external device requirements, ensuring seamless connectivity in custom setups.
With WiFi-enabled remote control, you can monitor energy usage in real time and optimize consumption patterns. The rugged design and wide temperature range make it perfect for industrial or outdoor installations. Pair it with smart home systems for automated energy management.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Max Current | 5(40)A | 5(60)A | 5(80)A |
| Operating Temp. | -10℃～50℃ | -20℃～55℃ | -30℃～60℃ |
| Communication | WiFi Only | WiFi + Bluetooth | Dual-Band WiFi |
| Accuracy Class | Class 2 | Class 1 | Class 0.5 |
| Certifications | RoHS | RoHS + CE | RoHS + CE + FCC |
Technical Breakthroughs:
Version Selection Guide:
With the Pro version’s triple-certification (RoHS, CE, FCC), you can deploy it globally while ensuring compliance. Its dual-band WiFi reduces signal interference in crowded networks, making it perfect for smart factories. The Advanced Model’s expanded temperature range (-20℃ to 55℃) is critical for outdoor installations, such as street lighting systems.
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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.
