Beijing card meter meter price Beijing Beijing card card card electric meter manufacturers Beijing ..

Beijing card meter | Beijing card meter price | Beijing card meter manufacturers | Beijing Description Beijing card card meter meter uses the user must purchase payment in the electricity sector, the purchase of electricity on the sale of electric motors is written to a user card passed by the electrical card to the meter, electricity card after repeated encryption to ensure that users can reliably use. When the purchase power is exhausted, the relay will automatically cut off the inner power supply circuit. Features and advantages 1, no manual meter reading, in favor of modern management. IC card meter used to avoid manual meter reading to collect fees to the customer inconvenience, and purchase history data can be saved to facilitate customer inquiries. 2, fully reflects the product attributes of electricity. Implementation of the first electric power purchase, customers can purchase a planned manner according to their actual needs of electricity, electricity will not occur due to arrears and late fees, unnecessary spending. 3, to solve the difficult problem of charge. We can solve the scattered residential customers, temporary electricity customers, often delinquent customer charges. 4, IC card meter with a variety of anti-theft features, starting current, no creeping, wide load, low power consumption, the error curve is straight, long-run stability, beautiful appearance, small size, light weight, convenience. High accuracy: all-electronic design, built-in import special chip, accuracy is not frequency, temperature, voltage higher harmonics influence. 5, long life: the use of SMT technology, optimized circuit design, no need to adjust the circuit after the machine factory. 6, low power consumption: the use of low-power design, reduce line loss. 7. Pre-charge; IC card to transfer data, data readback, including: readback of total consumption, remaining capacity, the cumulative purchase of electricity in the table, the total purchase frequency and other information. 8, storage meter constant, the initial value, the user address, name and other information. 9, overload alarm off, the remaining battery alarm, to remind users to buy electricity. 10, the technical parameters: the use of long-life base table, extend the life cycle Beijing also called a card meter IC card meter, the interior is from the base table, host microcontroller chip, digital display, relay switches, ESAM module and IC card interface. Beijing uses a card meter single-phase electronic prepayment meter used to measure the reference frequency of 50Hz, the reference voltage of 220V single-phase AC active energy. 2 Beijing Card 2.1 meter main technical data sheet performance in line with the relevant requirements of GB / T18460.3-2001 of. 2.2 products used indoors, working conditions for the working temperature of -10 ~ 45 ℃, humidity of 25% to 85%. (Extreme temperatures -20 ℃.) 2.3 Beijing card meter Specifications Rated voltage (V) Rated current (maximum rated current) (A) 220 5 (20) 10 (40) 3 Beijing card meter displayed information 3.1 F1 this purchase of remaining battery power 3.2 F2 3.3 F3 using electricity 3.4 E 2 meter overload power 3.5 E 4 IC card is not plugged in or IC card data error 4 Beijing card meter meter installation and use in the installation, the installation location should keeping vertical and press the wiring diagram access. 4.1 meter side button to open the lid, and then press the button at each end of the connection wiring diagram wiring, power. 4.2 Pre-power IC card user in the direction of the arrow on the card (metal contact facing left) into the table, then the monitor is displayed first F1 Display the purchase of electricity, and then shows steady F2 and then display the remaining capacity of the original plus the newly purchased power the sum of the current remaining power, then you can remove the IC card, the display goes off. (As the table below the display remaining battery power when the monitor alarm is on, when the table Central remaining battery charge card with the purchase of electricity and more than 9999kWh, the card will not be input power meters, still stored in the card.) 4.3 When a user When the electric pulse indicator flashes will follow. 4.4 prepayment meter in normal use, automatically decreasing the purchased power for computing. When the remaining charge meter within less than 20 degrees, the display shows the current alert the user to purchase the remaining battery power. When the remaining charge is equal to 10 degrees, to remind the user to purchase a power outage, then the user needs to IC card into the meter once power is restored. When the remaining charge is zero to stop power supply. 4.5 a table and a card, the user after each new purchase power, can only insert your own meter enter a valid charge. 4.6 meter display usually does not shine, if you need to check the remaining battery, IC card can be inserted into the meter, the display F1 purchase power display zero, F2 remaining power, remove the card display goes off. 4.7 IC card is inserted into the user each time meter, power meter will return all users of electricity situation written on IC card, the next time the user purchase, sale of electricity management system reads the IC card data collection and checks whether the user is a legitimate use electricity. Electrical inspectors check that the card can also be used to check user electricity consumption. 4.8 Power Management to set the user's maximum power load of the actual situation. When the actual electrical load exceeds the set value, stop power supply, the meter display "E2", to remind the user to reduce the electricity load, the user needs to IC card into the meter after power is restored. Beijing card meter Note 5: 5.1 prepayment meter should be used under specified conditions. 5.2 prepayment meter disrupting user power meter and circuit components are still live work, please pay attention to safety. 5.3 IC card before removing to ensure correct IC card reader, wait for the display to be stable after each card. Save IC card Card 5.4 meter Beijing | Beijing card meter price | Beijing card meter manufacturers | Beijing card meter Description