DDSU2367-2P Single-phase Multi-functional Power Meter (Rack Mount)

The track-type multifunctional electrical meter is our company's new generation of miniature track-type electric energy meter, developed based on years of experience in meter design. It features an LCD display and has the capability of electric energy pulse output; it integrates metering, billing control, monitoring, alarm, and communication functions, enabling the measurement and data collection and storage of electricity usage for individual residential users. It also supports remote recharging, parameter setting, and control functions via 4G network and 485 interface. The meter boasts small size, high accuracy, excellent reliability, and easy installation, with performance indicators meeting the technical requirements of international GB/T17215, GB/T17883, and DL/T614 for the electric power industry.

Optional Instrument Types

(1) Single-phase Multi-functional Electric Power Instrument (2) 4G Single-phase Multi-functional Electric Power Instrument

(3) Single-phase Energy Control Multi-functional Electric Power Meter (4) 4G Single-phase Energy Control Multi-functional Electric Power Meter (with built-in 4G module for pre-paid through the platform)

Product Features

Real-time Monitoring: Voltage, Current, Power, Frequency, Power Factor, Energy

LCD Liquid Crystal Display

Communication: 1-way RS485 communication function, MODBUS-RTU protocol or DLT645-2007 protocol

Installation Method: Track-mounted, enhancing work efficiency

Power Failure Protection: Data is automatically saved upon power failure, ensuring no loss of records.

Application Fields: Industrial Manufacturing, Commercial Buildings, Complete Plants, Substations, Public Utilities, etc.

Customization: We offer logo, appearance, and feature customization services for businesses.

Product Specifications

Technical Specifications

Feature Description

Electric Energy Metering

Positive active energy metering function.

2 Live Measurement

The device can measure real-time voltage, current, active power, power factor, etc. Measurement error (reference error) does not exceed ±1%.

3 Remote Switching (Optional)

Built-in load switch; the electrical energy meter can output signals to control the load switch, paired with 4G/485 communication, to enable remote manual opening and closing of the switch.

4 LED Indication, Pulse Signal Output

The electrical panel is equipped with 3 LED indicator lights: circuit breaker, pulse, and network indicator.

5. Power Pulse

Instruction pulse output, power pulse constant is 1600 imp/kWh.

6. 4G signal light

Indicate whether the electricity meter is connected to the network, as follows:

The indicator blinks, indicating entry into the smart networking mode; if the indicator is continuously lit without blinking, it means the electric meter is online and paired, and you can remotely manage it by confirming an internet connection.

7. Alarm Indicator

a) Constant illumination, indicating that the electrical meter has been disconnected.

8. 4G Communication (Optional)

The built-in 4G communication module ensures that the communication status of the module will not affect the performance, operating parameters, or normal metering of the electricity meter.

After powering on, the electric meter automatically searches for and connects to the nearest base station to access the 4G network. If the signal inside the building is weak, an external antenna can be connected to extend to an open area with good signal, facilitating the electric meter's internet connection.

9. 485 Communication

The energy meter features a 485 communication interface, which can communicate with the meter independently via the 485 terminal or connect to a collector through the 485 terminal. Damage to the interface does not affect the normal operation of other interfaces. The communication interface and the internal circuit of the energy meter are optically isolated, equipped with a failure protection circuit.

10. Remote Functionality

Upon successful connection to our electricity meter, once it is connected to our company's server, it can be integrated with our backend system to enable multiple remote functions, including:

a) Admin PC, wireless remote meter reading, switch control, remote management;

b) Users can recharge remotely through the WeChat Mini Program and receive push notifications via the official account.

Dimensions and wiring diagram

1. Option 1: Bottom-in, Bottom-out; Option 2: Top-in, Bottom-out. Please specify at time of order.

Note:

Tighten the screws securely during wiring to prevent abnormal operation of the instrument due to poor contact.

2. The wiring method with a pull-and-push switch function can only be installed vertically.