An electric energy meter is a necessary instrument and equipment in our daily life and production. It can test and display the pressure and usage of the electricity and current used, and is therefore an important device for connecting electrical and other places. Compared with traditional electric energy meters, the functionality and performance of single-phase rail type electric energy meters have been improved to a higher level overall. The addition of memory function can store data even in the event of power failure without causing loss of data and related information. In addition, the display of electric current numbers also achieves maximum numerical display, which can display phase numbers after decimal places, improving the product's performance and usability. It has been widely welcomed and recognized by users in the market.
The display screen of the single-phase rail type electricity meter adopts a liquid crystal LCD digital display screen, which can support backlight display and button wake-up functions. It is convenient and simple to operate, easy to get started, and does not require human guidance. The electric meter can test the values of current, voltage, power, and frequency, all of which are displayed on the screen. In order to improve the user's functional experience, a reset button is set on the meter body, which can be used to reset and reset the data, saving some costs. The biggest feature of this single-phase rail type electricity meter is the combination of software and hardware structure, designed and manufactured using advanced technology to achieve extremely high measurement accuracy.

main features

Measuring single-phase two-wire active energy, suitable for secondary circuit users who implement single rate electricity pricing or for single-phase electrical equipment with limited space,It has the characteristics of good reliability, small size, light weight, beautiful appearance, and flexible and convenient installation,Meter reading can be achieved through RS485 communication networking.

major function

·LCD digital display, 6-digit integer+2-digit decimal (999999.99kWh)

·Active energy is measured in both directions, and reverse energy is included in the total electricity consumption

·Passive pulse output,conform toDIN43864standard

·RS485Communication, compatible with DL/T645-2007, DL/T 645-1997, and MODBUS-RTU protocols

·The width of the electricity meter is only75mm，35mmStandard rail installation, similar in appearance4PCircuit breaker

·Built in relay remote opening and closing (can be customized)

·• Can be paired with DL/T645-2007 integrated copying software (can be ordered separately)

size

Wiring diagram