overview

DTSY1886-4G/DDSY1886-4G 4G 4G wireless remote electric meter national grid shell. The national standard model adopts advanced application specific integrated circuit design and is manufactured using fully automatic surface mount (SMT) production technology. The circuit design and component selection of the electric energy meter are based on a large environmental tolerance, which can ensure long-term stable operation of the whole machine, high precision, high overload, low power consumption, and high reliability performance. Adopting mobile communication and IoT technology to achieve prepaid mode, with built-in magnetic holding relay. By controlling the relay to control the on and off of the load, the function of urging users to buy electricity before using it can be achieved.

This instrument can achieve functions such as prepayment, daily meter reading, handheld computer programming, and meter reading; Built in 4G wireless module and 4G (including 10-year data usage fee), the electricity meter can automatically connect and communicate with the cloud platform after power on. The electricity meter has functions of remote meter reading, remote opening and closing, and remote electricity sales. The communication protocol can support DL/T645-2007 "Multi functional Energy Meter Communication Protocol", providing essential conditions for power automation management.

The product meets all technical requirements of GB/T17215.321-2008 "Level 1 and Level 2 Static AC Active Energy Meters" and GB/T18460.3-2001 "IC Card Prepaid Electricity Sales System Part 3: Prepaid Energy Meters". This instrument complies with GB/T17215.321-2008 and 485 communication DL/T645-1997/2007 standards. Equipped with 485 and infrared communication, it can remotely switch on and off power supply, recharge remotely, and read meters remotely without the need for wiring. Once the electricity meter is installed, it can be remotely controlled.

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 the data is input into the microprocessor system in the table through 485 communication. After being processed by the CPU, it provides display and alarm status signals.

4G wireless remote electricity meter allows users to monitor their home's electricity usage through their mobile phones, pay their electricity bills in a timely manner, and solve the problem of card inserted meter recharging, making electricity payment mobile.

4G wireless remote electricity meters provide us with convenience in many ways, making our lives simpler and more comfortable. The smart meter service also saves us a lot of resources, reminds us to use electricity reasonably and effectively, and promotes long-term development. In today's resource constrained world, we should seize the opportunity and cherish electricity resources in every little bit of our lives.

The price list for 4G wireless remote electricity meters is as follows

The above is the unit price. For wholesale or bulk orders, please call Anhui Dingzheng Electric Co., Ltd. for consultation