Customizable Single Phase Prepayment Smart Card Type Energy Meter with LCD Display

• Customization: Available
• After-sales Service: 12-18 Months After Product Been Sold to Customers.
• Warranty: One and a Half Years by The Time Received.
• Model NO.: YJ-DDSY668
• Display: Digital
• Installation: Direct Connected
• Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Prepayment Meter, Multi-rate Watt-hour Meters
• Electric Equipment: Single-phase
• Theory: Electronic Meter
• Power Meter Connection: Terminal
• Measured Signal: Continuous Wave
• Type: Energy Meter
• Certification: RoHS, ISO, CE, UL
• Customized: Customized
• Nominal Voltage: Un = 220 V
• Working Voltage Range: 0.7 Un~ 1.2 Un
• Direct Connection Basic Current: Ib = 5(30)a, 10(40)a, 20(80)a
• Reference Frequency: 50 Hz
• Accuracy Class: 2.0 Class
• Transport Package: Standard Export Package.
• Trademark: YG
• Origin: Made in China Zhuhai
• Production Capacity: 50000 Pieces/Year

Product Description

This type of single phase LCD multi-tariff meter, its lead sealing has reliable double lead sealing position, and inner parts of meter could only be touched after opening lead sealing with clear sealing handwriting. Meter inputs wiring terminal, impulse outputs wiring terminal, RS485 interface wiring terminal should all be noted with hard wiring diagram on the wiring case. And each wiring terminal should have good insulation function.

Essential function

Energy measurement function	Measure active total power, sharp, peak, flat and valley power quantity, and store data.
Tariff time interval function	Two time intervals can be in a meter, one time interval is in operation interval, back up interval can be set as begin on someday some month some year.
Freeze settlement function	Settlement date can be set at any time on any day between 1st to 28th of each month by program. Settlement date will automatically save power quantity data, and meter can save the latest 24 months freeze data. Monthly freeze data will not be influenced when power off.
Prepayment function	Input method of ciper-text of meter can be realized at least by the following three methods: RS485 communication, IR communication and touch CPU card.
Power tariff management function	Sharp, peak, flat and valley power price can be set, and support most four class step power price and step power quantity.