Weifang smart meter supplier, buy safe and reliable products, trustworthy

1. No manual meter reading is required, which is beneficial for modern management. The use of IC card meters avoids the inconvenience caused to customers by manual meter reading and door-to-door charging, and historical electricity purchase data can be saved for easy customer inquiry.

2. It fully embodies the commodity attributes of electricity. Implementing the policy of buying electricity before using it, customers can purchase and use electricity according to their actual needs in a planned manner, without incurring late fees or unnecessary expenses due to arrears.

3. Solved the problem of difficult charging. It can effectively solve the charging problems of scattered residential customers, temporary electricity customers, and customers who frequently owe fees.

4. IC card electric meters have various anti-theft functions, such as low starting current, no creep, wide load, low power consumption, straight error curve, good stability during long-term operation, beautiful appearance, small size, light weight, and easy installation. High accuracy: Fully electronic design, built-in imported dedicated chip, accuracy is not affected by frequency, temperature, and voltage high-order harmonics.

5. Long lifespan: Adopting SMT technology and optimized circuit design, the whole machine does not need to adjust the circuit after leaving the factory.

6. Low power consumption: Adopting a low-power design to reduce power grid line losses.

7. Pre order electricity quantity; IC card transfers data and implements data retrieval, including: retrieval of total electricity consumption, remaining electricity consumption, accumulated purchased electricity in the meter, total number of purchased electricity times, and other information.

8. Store table constants, initial values, user addresses, names, and other information.

9. Overload alarm, power outage, remaining battery alarm, reminding users to purchase electricity in a timely manner.

10. Technical parameters: Adopting a long-life base meter, extending the service life of single-phase smart meters

Main functional features:

1. Alarm function: When the remaining power is less than the alarm power, the meter will always display the remaining power to remind the user to purchase electricity

2. Data protection: The data protection adopts all solid state integrated circuit technology, and the data can be retained for more than 10 years after power failure

3. Battery level prompt: When the remaining battery level in the meter is equal to the alarm battery level, it will trip and cut off power once. The user needs to insert an IC card to restore power supply. At this time, the user should purchase electricity in a timely manner.

4. Automatic power-off: When the remaining power in the energy meter is zero, the energy meter automatically trips, interrupting power supply. Users should purchase electricity in a timely manner at this time.

5. Write back function: The energy card can write back the user's accumulated electricity consumption, remaining electricity, and zero crossing electricity to the power sales system for easy statistical management by the management department.

6. User sampling function: The electricity sales software can provide data sampling of electricity consumption and provide priority sampling user sequences according to requirements

7. Power inquiry: Insert the IC card to display the total purchased power, number of power purchases, last purchased power, cumulative power consumption, and remaining power in sequence

8. Anti electricity theft function: One meter and one card cannot be copied, with logical encryption. Effectively prevent technical electricity theft.

9. Overvoltage protection function: When the actual electrical load exceeds the set value, the meter will automatically cut off power, insert the user card, and restore power supply.

10. Low power consumption: adopting the latest design and advanced SMT production technology.