The Track-Type Multi-functional Electric Power 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 electric energy pulse output function; it integrates metering, billing control, monitoring, alarm, and communication functions, enabling the measurement and collection of electricity usage information for individual residential users. It also supports remote recharge, parameter setting, and control via 4G network and 485 interface. The meter boasts small size, high accuracy, good reliability, and easy installation, with performance indicators meeting the technical requirements of international standards GB/T17215, GB/T17883, and DL/T614 of the power industry.
Optional Instrument Types
(1) Single-phase Cost Control Multi-functional Electric Power Instrument (2) 4G Single-phase Cost Control Multi-functional Electric Power Instrument (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 installation, enhancing work efficiency
Power Failure Protection: Data is automatically saved and records are not lost upon power failure.
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
| Product Line | Precision Grade | Rated Voltage | Current specification | Pulse constant |
| Track-type Multi-functional Electric Meter | 1.0 | AC220V | 5(20)A | 1600imp/kWh |
| 10(40)A | ||||
| 15(60)A |
Technical Specifications
| Project | Technical Specifications |
| Electrical Energy Precision Grade | 1.0 Grade |
| Electrical Energy Measurement Range | 0~99999.9KWh |
| Rated Voltage | AC 220V |
| Current Specifications | 5(20)A、10(40)A、15(60)A |
| Operating Voltage | Normal: 0.9~1.1 Un, Limit: 0.7~1.2 Un |
| Reference Frequency | 45~65Hz |
| Starting Current | 0.004Ib |
| Power Consumption | ≤5VA |
| Pulse Output | Pulse Width: 80±20ms Optocoupler Isolated Output |
| Digital Communication | RS485 interface, Modbus RTU or DLT645-2007 protocol |
| Temperature Range | -10℃~+55℃ |
| Relative Humidity | ≤95% No Condensation |
| Dimensions | 36x100x66 |
Feature Description
1. Electric Energy Metering
Positive active energy metering function.
2 Real-time Measurement
Measurable in real-time for voltage, current, active power, power factor, and more. Measurement error (reference error) does not exceed ±1%.
Remote circuit breaker operation
Built-in load switch; the electricity meter can output signals to control the load switch, compatible with 4G/485 communication, enabling remote manual opening and closing of the circuit breaker.
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
Indicate pulse output, power pulse constant of 1600 imp/kWh.
6. 4G Signal Light
Indicate whether the electric energy meter is connected to the network, as follows:
The indicator blinks, indicating entry into the intelligent networking mode; the indicator stays lit without blinking, meaning the electricity meter is online, paired, and confirmed to have a stable internet connection, allowing for remote management.
7. Alarm Indicator
a) Constant light, indicating 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 the electricity meter is powered on, the 4G module 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 reception, facilitating the electricity meter's network connection.
9. 485 Communication
The electric energy meter features a 485 communication interface, which can communicate with the meter individually via the 485 terminal, or connect to the collector through the 485 terminal. Interface damage does not affect the normal operation of other interfaces. The communication interface and the internal circuit of the electric energy meter implement optical isolation, with a failure protection circuit.
10. Remote Functionality
After successfully connecting to the power meter to our company's server, it is integrated with our backend system, enabling multiple remote functions, primarily including:
a) Admin PC, wireless remote meter reading, switch opening/closing, remote management;
b) Users can remotely recharge via the WeChat Mini Program and receive push notifications through the official account.
Dimensions and wiring diagram
(2 methods: 1. Bottom-to-Top 2. Top-to-Bottom. Please note at time of order.)
Note:1. Be sure to tighten the screws when wiring to prevent the meter from malfunctioning due to poor contact. 2. Wiring methods with the function of opening and closing switches can only be installed in a top-to-bottom manner.
