Magnetic card meter, price of magnetic card meter

Product Name: IC Card Electric Meter Product Model: DDSY825 Product Origin: Zhejiang Product Keywords: IC Card Electric Meter Smart Meter Prepaid Electric Meter Product Description:

1、 Product images

2、 System Introduction: Henan Prepaid IC Card Meter DDSY825 Type IC Card Prepaid Single phase Electronic Energy Meter is based on single-chip technology, using a new type of energy metering chip and utilizing IC card technology to achieve a management mode of payment before electricity consumption. IC card electric meters have functions such as energy metering, prepayment, and overload protection. The product has reliable and stable performance, excellent accuracy, and strong electromagnetic interference resistance of the whole machine. Reliable data storage. Electricity metering and management The use of IC card prepayment replaces traditional manual meter reading and billing, enabling the power sector to achieve automated electricity billing management Load management is an ideal product for solving the problem of difficult charging and delayed electricity bills. IC card prepaid electricity meters can be used as an important component in the future automation management mode of power grids, and are suitable for the user part of the power sector;

3、 The technical characteristics of the IC card meter comply with all technical requirements of GB/T17215-2008 "Static AC Active Energy Meters of Class 1 and 2" and JB/T8392-1996 "Prepaid Energy Meters". Project single-phase meter technical indicators accuracy level 1 level 2 voltage range 220VAC current specification 5 (40) A 10 (80) A frequency 50Hz power consumption<2W working temperature -25 ° C -+60 ° C storage and transportation temperature -25 ° C -+70 ° C relative humidity<85%

4、 The main technical parameters of IC card electric meter are as follows: This table uses IC card as the medium, and forms a set of electricity management information with IC card reader/writer, electricity sales system software, and computer network Prepaid: Users can only use electricity after purchasing it. When the user's purchased electricity is exhausted and exceeds the allowed overdraft amount, the electricity meter will automatically cut off the power supply until the user inserts an energy card containing the newly purchased electricity. Load restriction: When the user's load exceeds the specified value, the electricity meter will trigger an alarm. If the load drops below the maximum allowable load within the specified time, the alarm will be released. Otherwise, the electricity meter will automatically cut off the power supply. Power purchase prompt alarm: When the remaining amount on the electricity meter is lower than the alarm prompt amount set by the electricity management department, the digital tube of the electricity meter flashes an alarm and displays the remaining amount in the meter to remind the user to purchase electricity. Bidirectional metering: Accurate metering can still be achieved by reversing the incoming and outgoing lines of the electricity meter IC card mount protection: The IC card mount adopts various protective measures, which can prevent dust, water, and malicious attacks. Calibration pulse output: The meter is equipped with an electrically isolated pulse port for calibration.