Huawei Smart Power Sensor smart meter DTSU666-HW 80A smart meter - 3 phase

Huawei DTSU666-HW Smart Power Sensor is a precision energy sensor that offers excellent measurement accuracy and energy efficiency for solar power systems. Its compact design and easy installation make it an ideal choice for energy monitoring in residential, commercial, and industrial systems.

Important features

Accurate measurements:

• Class 1 measurement accuracy, which guarantees accurate energy consumption data.
• Voltage and current measurement accuracy: ±0.5%.
• Energy and power measurement accuracy: ±1%.

Energy efficient: Low power consumption: ≤1.5W.

Easy accessibility: LCD display that makes it easy to view energy data and manage settings.

Flexible installation:

• DIN35 rail mountable compact design that is easy to install.
• Dimensions: 100 mm × 72 mm × 80 mm, weight: <0.5 kg.

Wide compatibility:

• It works with both 3P4W (three-phase, four-wire) and 3P3W (three-phase, three-wire) networks.
• Supported voltage: 90–500 Vac (max. 1000 Vac with external voltage transformer).
• Supported current: 0–80 A (max. 80 A with external current transformer).

Communication:

• RS485 interface with Modbus-RTU protocol, for connecting multiple inverters.
• Adjustable baud rate: 4800/9600/19200/115200 (default: 9600 bps).

Environmental resistance:

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

Accessories: RS485 cable (10 m).

Recommendations

The Huawei DTSU666-HW Smart Power Sensor is an ideal choice for energy monitoring of solar power systems where accurate measurement, energy efficiency, and easy installation are important. Its compact design and reliability make it perfect for residential, commercial, and industrial environments.