Single phase remote recharge electric meter rail type

Under the influence of the Internet, people's lifestyle and focus have changed dramatically. Work, life, and entertainment are gradually shifting from offline to online, and competition between various enterprises is also shifting from traditional offline models to online models. More and more enterprises are using a combination of offline and online methods to promote enterprise management, improve their survival and competitiveness. So, for the electricity management of properties, shops, and residential communities, in order to make complex water and electricity management smoother and more convenient, and provide residents with more ultimate and thoughtful services, establishing a comprehensive modern intelligent remote meter reading management system for property communities is an indispensable and effective way.

Rail mounted remote smart meterIt is a remote meter reading communication network system designed for meter reading work. It integrates industry WiFi technology, combines our company's years of experience in remote meter reading and data transmission, and is a low-cost, easy to network, and highly scalable remote meter reading system. The system consists of a central data backend computer, central backend software, central database server, wireless network, energy collector, and energy meter with RS485 interface.

Rail mounted remote meter reading meterThe system is an intelligent management system used for assessing electricity expenses and conducting statistical analysis on electricity metering. It replaces the traditional manual meter reading method with a fully automatic meter reading method, solving the problems of low efficiency and inability to read the hourly sub item data inside the meter through manual meter reading. Compared with similar meter reading systems, it is completely built on the foundation of widespread network application and mature IoT technology, using advanced pan tilt system architecture to enable the system to have remote debugging, remote maintenance, and data exchange functions with external third-party software.

Rail type remote intelligenceelectricity meterThe network data transmission technology adopted enables real-time collection, classification, and itemized statistics of the usage status of electric energy measurement in industrial enterprises, enabling the display of classified data for large segments of electric energy data on an hourly, daily, and monthly basis. Provide detailed data support to improve electricity usage. Using electricity management is more efficient.

Our company's DDSY6111/DDZY6111 remote smart meters are used in conjunction with our remote meter reading system and mobile app. The remote meter reading management system hasIn addition to real-time meter reading and scheduled meter reading, it also provides device management functions such as alarm, balance SMS notification, remote recharge, mobile meter reading, mobile query, mobile recharge, prepaid, postpaid, self-service recharge machine recharge, remote switch on/off, various query reports, and statistical report downloadsWaiting for functions.

1Rail type single-phase remote paid prepaid electricity meter

DDSY6111 remote rail type single-phase prepaid energy meter adopts a single-chip microcontroller for data acquisition, processing, and storage. Has good resistance to electromagnetic interference, low power consumption, and high overload、High accuracy, long lifespan, and other advantages.Its performance indicators comply with the technical requirements for electronic active energy meters in GB/T 17215.321-2008 "Static AC Active Energy Meters for Class 1 and Class 2", meet the technical requirements for multi rate energy meters in GB/T15284-2002 "Special Requirements for Multi rate Energy Meters", and comply with various technical requirements of GB/T18460-2001 "IC Card Prepaid Electricity Sales System".The communication protocol can support DL/T 645-2007 "Multi functional Energy Meter Communication Protocol", providing essential conditions for electricity automation management.

Remote recharge prepaid electricity meters can be used in conjunction with our company's remote meter reading system and mobile app. The remote meter reading management system hasIn addition to real-time meter reading and scheduled meter reading, it also provides device management functions such as alarm, balance SMS notification, remote recharge, mobile meter reading, mobile query, mobile recharge, prepaid, postpaid, self-service recharge machine recharge, remote switch on/off, overvoltage/overcurrent protection, various query reports, and statistical report downloadsWaiting for functions.

2、 Working principle

The electric energy meter obtains voltage sampling signals from the voltage divider, current sampling signals from the current divider, voltage current product signals from the multiplier, and then generates a counting pulse proportional to the product of voltage and current through frequency conversion. Through frequency division, it drives the stepper motor to measure electricity.

The electric energy metering pulse is sent to the CPU through a photoelectric coupler for processing, and after calculation, it is stored in the memory. The information system is managed by a computer, and through an IC card reader/writer, a certain amount of electricity and monitoring requirements are written into the IC card input table of the microprocessor system. After being processed by the CPU, it provides display and alarm status signals.

3、 Specifications, models, and technical parameters:

1. Specification and model

specifications model	accuracy class	Voltage (V)	Current specification (A)
DDSY6111	1.0	220	5(20)、 10 (40), 20 (80)

2. Main technical parameters:

a、 Basic error:

LOAD	Power factor	Percentage error limit (%)
0.05Ib≤I<0.1Ib	1.0	±1.0
0.1Ib≤I≤Imax		±0.6
0.1Ib≤I<0.2Ib	0.5(lag) 0.8 (lead)	±1.0
0.2Ib≤I≤Imax		±0.6

b、 Gas parameters (reference conditions):

Starting current: 0.4% Ib

Power consumption: Voltage line<1.0W, 3.0VA;

Current line<1.0VA

Stealth: equipped with logic anti creep circuit

Voltage range: 220V ± 10%

Working temperature range: -25 ℃~+65 ℃