D522066 Smart Single-Phase Domestic Energy Meter, Rail Type, 220 V, AC 40.0 to 300.0 V

General Description

The D522066 smart single-phase home energy meter is designed to accurately measure electricity consumption in various environments, including the chemical industry, power plants, and automation equipment. It features a full-viewing 178° color LCD screen for easy data reading. This device simultaneously displays six key parameters: AC voltage, AC current, active power, power factor, frequency, and electrical energy, providing a clear overview of your home's electricity consumption.

Technical Specifications

• Item Type: Watt-hour Meter
• Model: D52-2066
• Material: ABS
• Measurement Accuracy: 1% ± 2 words
• Measurement Range: AC Voltage: 40.0-300.0 V AC
• AC Current: 0-100.0 A AC
• Current Display Resolution: 0.01 A
• Supply Frequency: 45.0 Hz-65.0 Hz
• Power Factor: 0.00-1.00 pF
• Active Power: 0 to 30 000 W (resolution: 0.1 W up to 9999.9 W, 1 W thereafter)
• Electricity: 0-9999 kWh (resolution: 0.01 kWh up to 999.99 kWh, 0.1 kWh up to 9999.9 kWh, 1 kWh thereafter)
• Measurement speed: approximately 2 times per second
• Integrated transformer hole diameter: 11 mm
• External transformer hole diameter: 15 mm

Installation

• Connect the measured voltage to terminals 1 and 2 at the bottom left of the meter.
• The integrated transformer must be wired according to the supplied wiring diagram.
• The measuring loop wire can pass through the hole under the meter or through the circular hole located in Top.
• Connect the external transformer according to the appropriate wiring diagram.

Usage

• After powering on, the meter will display the measurement parameters.
• To reset the energy measurement, press and hold the RESET button for 5 seconds.
• The meter automatically saves the data when the power is turned off and continues to accumulate previously recorded data upon reconnection.

Other Information

• Package List: 1 x Smart Watt-Hour Meter, 1 x Manual
• The measurement voltage range of this instrument is 250 to 450 V and is only suitable for a pure mains power supply of 45 to 65 Hz.