Jinan DF smart meter, with lower price and better quality

Divided into single-phase and three-phase four wire, as well as three-phase three wire, it is used for measuring active energy. The electricity meter can only supply power after the user pays for the electricity input into the meter. One household, one meter, one card, the cards are not interchangeable. Using the card for electricity has functions such as prepayment of electricity bills, automatic meter reading, anti-theft of electricity, and automatic disconnection of power after the electricity in the card is used up. At the same time, users' electricity purchase information is managed by a microcomputer, making it easy to query, collect, charge, and print receipts.

The product adopts the most advanced IC card technology and SMT process, as well as a fully electronic device with dedicated energy metering chips and single-chip microcomputers as core components. All technical indicators meet the technical requirements of GB/T18460.

Main functions

1. Prepaid function: Prepay electricity bills and automatically turn off the power when the remaining power is zero.

2. Closing and closing methods: two specifications: internal switch and external control switch.

3. Memory function: The data in the table can be saved for 10 years in the event of a power outage. Three phase smart meter

4. Display function: Dual display, the meter displays the accumulated power consumption, and the LED display shows the remaining power and other information.

5. Can detect flow that cannot be detected by ordinary electricity meters (such as sockets, wiring boards, etc.). Accurate billing.

6. The intelligent price adjustment mode can intelligently adjust prices for users who consume too much electricity, in order to achieve energy conservation and emission reduction.

technical indicators

1. Accuracy level: 1.0 level, basic error, start-up, and creep meet national standard requirements.

2. Current specification: 5 (20) A10 (40) A 15 (60) A20 (80) A 30 (100) A

3. Meter constant: 1600imp/kWh 800imp/kWh

4. Power consumption 1.0W

5. Non contact (RF) IC card patented technology: adopting the world's most advanced RF IC card and base station technology, fully sealed, non-contact, moisture-proof, waterproof, anti attack, anti-theft, anti magnetic, and anti-interference performance is good.

6. Data voting error correction technology: Each data in the table is stored in five places. If there is an error in the data, it can be corrected in several other places to ensure absolute reliability and foolproof performance.