Huawei Smart Power Sensor smart meter DTSU666-H 250A smart meter - 3 phase

Huawei DTSU666-H Smart Power Sensor is an accurate and efficient device that enables accurate measurement and control of energy consumption and export of solar PV systems. The built-in LCD display provides convenient access to settings and displays energy data. The models are flexibly applicable to single-phase and three-phase systems.

Available types

• Huawei DDSU666-H 100A Smart Meter - 1 phase: For residential and smaller systems.
• Huawei DTSU666-H 100A Smart Meter - 3 Phase: For systems with medium energy requirements.
• Huawei DTSU666-H 250A Smart Meter - 3 Phase: For systems with high energy demand, even for industrial applications.

Important features

Measurement accuracy:

• Class I accuracy (±1%) ensuring reliable energy monitoring.
• Voltage measurement accuracy: ±0.5%.

Energy efficiency: Low power consumption (≤1 W) that operates with minimal energy consumption.

Flexible communication:

• RS485 interface with Modbus-RTU protocol for reliable data transmission.
• Support for connecting up to multiple inverters.

Convenient access: LCD display that allows you to check real-time energy usage and make settings.

Wide environmental tolerance:

• Operating temperature: -25°C to +60°C.
• Storage temperature: -40°C to +70°C.
• Relative humidity: 5–95% (non-condensing).

Easy installation:

• DIN35 rail mounting for quick and easy installation.
• Compact dimensions and light weight (1.2–1.5 kg).

Recommendations

Huawei Smart Power Sensor DTSU666-H models are ideal for energy monitoring of residential, commercial, and industrial solar power systems. With their accurate measurement capabilities and energy efficiency, they contribute to system optimization and cost efficiency.