Multi-customers Prepaid Energy Meeter
Several IC cards are compatible with one meter
Self-test and protection
Port: Qingao / Tianjin
Minimum Order Quantity: 500 Piece/Pieces
Supply Ability: 600000 Piece/Pieces per Year
Payment Terms: L/C,T/T,To be negotiated
Contact SupplierPackaging Detail: In cartons
Delivery Detail: 20-35 days(Subject to technical requirement and amount of order)
General Introduction
Multi-customers Public Power Use Prepaid Energy Meter has special function and can be compatible with many IC cards. It is mostly used for public power supply, such as school, hospital, church, shop, office, and mansion, etc.
Main functions
1. Customer prepays power at fee-charging center and then gets an IC card, which will keep his purchased power and relevant information inside. Customer just need swipe his IC card on the induction area of energy meter to activate power supply since the multi-customers energy meter is disconnected at ordinary time. After use, swipe again to stop power supply.
2. Used power by different customers will be recorded in their own IC card automatically, and no confusion or corruption on power supply. No one can use power without valid IC card. When power stored in IC card is used up, energy meter will stop power supply automatically to alarm customer to buy power again.
3. Several IC cards are compatible with one energy meter.
4. Self-test and protection, avoid of phase deficiency of three-phase energy meter.
Technique specifications
Item | Single-phase | Three-phase |
Accuracy Class | 1.0 | 1.0 |
Voltage | 220V±20% | 3 220/380 V |
Current | 5(20)A 15(60)A 10(40) A 20(80) A | 3 1.5(6)A 3 2.5(10)A 3 5(20) A 3 10(40)A 3 15(60)A 320(80)A 3 30(100)A 3 30(120)A |
Meter Constant | 1600imp/kWh 3200imp/kWh | 6400imp/kWh 1600imp/kWh 800imp/kWh |
Operating Temperature | -20-+55 Celsius | -20-+55 Celsius |
Humidity | ≤85%(+25 Celsius) | ≤85%(+25 Celsius) |
Power Consumption | 0.5W | 2.0W |
Frequency | 50Hz | 50Hz |
Self-testing | Circuits | Circuits |
Model
DSSYJ---Three-phase three line, outside switch
DTSYJ---Three-phase four line, outside switch