Year1
- 精确等级：
- 一级
- 参比电压：
- 220v
- 基本电流：
- 5A
Definition
Liaoyang smart card electric meter Shenyang card electric meter Tieling prepaid electric meter sales
It is called a quantitative electric energy meter or a card electric meter. Based on the electronic single-phase electric energy meter with excellent performance, our company has developed a new type of electric meter with multiple functions such as electric energy measurement, load control and user residence management. Liaoyang smart card meter, Shenyang card meter, Tieling prepaid meter sales
The performance instructions meet all the technical requirements in the "Grade and Grade Static AC Active Watt-hour Meters" and technical standards. Liaoyang Smart Card Electricity Meter Shenyang Card Electricity Meter Tieling Prepaid Electricity Meter Sales
In addition to the metering function of an ordinary electric energy meter, the special thing is that the user buys electricity first and then can use the electricity. If the user does not continue after using up the electricity When purchasing electricity, the power supply will be automatically cut off.
Liaoyang smart card meter, Shenyang card meter, Tieling prepaid meter sales
Functions and features
, active energy measurement, no adjustment required for long-term operation
, one meter (one household) Card, multiple encryption, has good anti-counterfeiting properties
When the remaining power is equal to the alarm power, the indicator light will light up to remind the user to purchase electricity in time
When the remaining power is equal to the remaining power, the power will trip and cut off
, and the overload will automatically In case of power outage, the power supply will be automatically restored after a few minutes
, large-capacity magnetic latching relay, low power consumption, high reliability
, with data write-back function, convenient for power department management
, all components in the meter are The electronic components with long life and high reliability are selected, so they have the characteristics of long life and high reliability. The supporting card power sales management system has complete functions of power sales management and power consumption monitoring.
Liaoyang smart card meter, Shenyang card meter, Tieling prepaid meter sales
Advantages of card meter
It does not require manual meter reading, which is conducive to modern management. The use of card meters avoids many inconveniences caused by manual meter reading and charging, and historical power purchase data can be saved for easy query by customers.
, fully reflects the commodity attributes of electricity. By implementing the policy of buying electricity first and then using it, customers can purchase and use electricity in a planned manner according to their actual needs, without late payment fees or unnecessary expenses due to arrears.
, solves the problem of difficulty in charging. It can well solve the charging problems of scattered residential customers, temporary electricity customers, and customers with frequent arrears.
The pre-purchased power card transmits data to realize data readback, including reading back information such as total power, remaining power, accumulated power purchased in the meter, total number of power purchases, etc.
, stores table constants, initial values, user addresses, names and other information.
, overload alarm, power outage, and remaining power alarm, reminding users to purchase electricity in time.
Liaoyang smart card meter Shenyang card meter Tieling prepaid meter sales
Installation and usage methods
When installing the prepaid meter, the installation position should be kept vertical and connected according to the wiring diagram.
. Open the cover of the terminal button box of the electric energy meter, then connect the wiring of each terminal button according to the wiring diagram, and turn on the power.
The user inserts the pre-purchased power card into the meter in the direction of the arrow on the card (the metal contact faces left). The display first displays the meter number, then the preset power, and then displays the alarm power of the preset power. At this time, the card can be removed, and the meter LCD screen will display the total power consumption and remaining power in turn. (When the sum of the original remaining power in the meter and the power in the power purchase card is greater than the sum of the power in the card, the power in the card will not be entered into the meter and will still be stored in the card.)
When the user uses electricity, the pulse indicator light will flash.
During normal use, the prepaid electricity meter automatically calculates the amount of electricity purchased. When the remaining power in the energy meter is less than the alarm power, the alarm indicator light flashes, and the display shows the current balance and the current remaining power to remind the user to purchase electricity. When the remaining power is equal to the alarm power, a power outage will remind the user to purchase electricity. At this time, the user needs to insert the card into the energy meter to restore power. When the remaining power reaches zero, power supply is stopped.
One meter and one card. Each time a user purchases new electricity, he or she can only insert his or her own meter to input the effective electricity once.
Every time the user inserts the card into the prepaid electricity meter, the meter will write back all the user's electricity usage on the card. The next time the user purchases electricity, the electricity sales management system will read the card data summary and check whether the user is legal. Use electricity. Electricity inspectors can also use inspection cards to check users' electricity usage.
The power supply management department (property or finance) sets the user's maximum power load according to the actual situation. When the actual power load exceeds the set value, the built-in relay in the meter is disconnected and the power supply is stopped. The power supply is automatically restored after a few minutes, reminding the user not to use more than the load.
Liaoyang smart card meter Shenyang card meter Tieling prepaid meter sales
Specifications and technical parameters
Rated current,,,,,,
Rated voltage or
Rated frequency Or
Accuracy level or level
Liaoyang smart card meter Shenyang card meter Tieling prepaid meter sales
Remarks
If the quantity of purchased meters is more than 1 block, the system card reader is For free products, one meter will be retained for each meter.
The warranty period of this product is one year. If there is any quality problem caused by non-human damage within the year, the warranty will include replacement.
Liaoyang smart card meter Shenyang card meter Tieling prepaid meter sales are subject to the actual product.
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