DDSU2367-L 

Overview

The DDSU2367-L single-phase din rail-type payment-control energy meter 4G is a new-generation micro guide rail-type electric meter developed by our company based on years of experience in electric meter design. The instrument adopts LCD and has the electric energy pulse output function. It integrates metering, tariff control, monitoring, alarm, display, and communication functions, to achieve power consumption measurement and information collection and storage for individual residential users. It supports remote recharge, parameter setting, and control functions through 4G network and 485 interface. This instrument has the advantages of small size, high accuracy, good reliability, and easy installation, and the performance indicators meet the technical requirements of GB/T17215, GB/T17883, and DL/T614 standards.

Technical

♦   Parameter measurement: U, I, P, F, etc. （standard configuration）

♦   Electric energy measurement: Active electric energy measurement （standard configuration）

♦   Display: 6-bit segment code LCD paging display （standard configuration）

♦   Communication: RS485 interface, Modbus-RTU, DLT645-2007 protocol （optional）

♦   Relay: Built-in 80A magnetic latching relay （optional）

Functional characteristics

♦   Electric energy measurement: Forward active electric energy measurement.

♦   Real-time measurement: It can measure real-time voltage, current, active power, and power factor. The measurement error （reference error） does not exceed ±1%.

♦  Remote switch-on/off: Equipped with a built-in load switch, the electric meter can output signals to control the load switch, and can implement remote manual switch-on/off function in conjunction with 4G/485 communication.

♦   LED indication and pulse signal output: Three LED indicator lights are equipped on the meter panel: switch-off, pulse, and network indication.

♦   Active power pulse: indicates the pulse output, and the power pulse constant is 1600imp/kWh.

♦  4G signal light: indicates whether the electric meter is connected to the network, specifically as follows: if the indicator light flashes, it indicates the meter enters the intelligent networking mode; if the indicator light is normally on without flashing, it indicates that the meter is online and has been paired. After confirming the network is smooth, the meter can implement remote management.

♦   Alarm indication: Normally on, indicating that the meter has been switched off.

♦ 4G communication: A built-in 4G communication module is adopted, and whether the communication module communicates does not affect the performance, operating parameters, and normal measurement of the electric meter.