Smart active power card meter, how to pay for the card meter, how much does the card meter cost?

Three-phase three-wire direct wiring diagram direct wiring diagram three-phase three-wire mutual inductance wiring diagram mutual inductance wiring diagram Hebei card meter, Handan card meter, Shijiazhuang card meter, Langfang card meter, Langfang card meter guaranteed Period: Within one month from the date of shipment of the meter, if the user complies with the requirements specified in this manual and the manufacturer's lead seal is intact and the meter is found not to meet the technical requirements, the manufacturer will repair or replace it free of charge. The electric energy measurement pulse is sent to the photoelectric coupler for processing, and is stored in a non-volatile memory after calculation. The computer management information system writes a certain amount of power and monitoring requirements into the microprocessor system in the card input table through the card reader and writer. After calculation, it provides a signal to display the alarm cut-off status. Hebei plug-in electric meter, Handan plug-in electric meter, Shijiazhuang plug-in electric meter, Langfang plug-in electric meter, Langfang plug-in electric meter installation and use. The electric meter has been inspected and qualified when leaving the factory, and is sealed with a lead seal. It can be installed and used. If there is no lead seal or has been stored, If it lasts for a long time, please ask the relevant department to re-check and seal it before installation and use. The electric meter should be installed vertically and not tilted in a dry and ventilated place. The base plate on which the electric meter is installed should be fixed on a solid, fire-resistant, non-vibrating wall. The height of the electric meter should be about 50 feet. Connect the wiring according to the circuit diagram, tighten the wiring screws, and tighten the connecting plate in the end twist box. The actual electric energy amount can be obtained by multiplying the indication of the transformer connected electric meter by the transformation ratio. North card meter, Handan card meter, Shijiazhuang card meter, Langfang card meter, Langfang card meter with one meter and one card. Cards held by users cannot be interchanged. If lost, they should go to the power supply department (i.e. electricity sales office) to replace them. Buy one. To prepare for electricity purchase, the user must insert the card into the card holder once to facilitate sending the data in the table back to the computer database. When purchasing electricity and selling electricity, insert the card into the card reader and writer, and operate the computer at the same time to write the user number, pre-purchased electricity, capacity limit method, limited power, etc. into the card in an encrypted manner. North plug-in card electric meter, Handan plug-in electric meter, Shijiazhuang plug-in electric meter, Langfang plug-in electric meter, Langfang plug-in electric meter. When using the electric card, insert the electricity purchase card into the card holder. If it is a valid card, the meter will automatically read the data into the meter. , the meter display screen sequentially displays the total amount of purchased electricity, the number of times the meter has alarmed, the credit limit, the limit, and the power. Then take out the card and keep the electronic card properly. Operation display During the operation of the electric meter, the LCD screen takes turns to display the remaining power in the meter and the total power consumption.
North plug-in card electric meter, Handan plug-in electric meter, Shijiazhuang plug-in electric meter, Langfang plug-in electric meter, Langfang plug-in electric meter overcapacity alarm. During the operation of the meter, if the alarm indicator light flashes quickly, it will warn the user that the capacity has been exceeded. If the user is set to the over-capacity power-off and capacity-limiting mode, the power will be turned off seconds after the over-capacity is used, and the power restoration time (in seconds) will be displayed in a countdown manner. If the user inserts the card and responds, the power supply will be restored immediately.