kWh Billing system

Billing system

  Remote monitoring,

  Automatic billing,

  Low cost &  high efficiency

  Description:

  The billing system support to link with PMAC series of power meters/ energy meters
  Include: PMAC600A, 600B, 615, 625, 720, 735, 901, 903

  Function:

  1) Communicate with up to 256 units of meters, remote collect data, 15 minutes  
      interval.

2) Data Management
      Use free version SQL Sever Express,  this server system automatically clear the 

      expiry data. Support back up and restore function.

  3) User management
      Support to associate with multiple meters per user. The admin can remote inquiry

      all client's electricity consumption easily, and can send email to remind client 

      about consumption.

  4) multi-tariff billing

      Support multi-tariff / single tariff/ step tariff billing.
      User also can set different tariff proposal for weekday/ weekend/ special

      holidays.
     Total can set 9 periods, 6 tariff proposal.

   5) Auto-calculate pulbic share electricity consumption

       User can separately set some meters to collect the energy of pulblic area. The   

       public expenses can be charge to clients as per their area/ population/ energy

       consumption.

   6) Automatic bills for single or multiple meters

       Compare the energy consumption of different meters.
 

    7) Daily/ Monthly/ yearly report, graphical analysis

        Click to select date range to instantly generate historical or up-to-date billing

        reports in monthly or yearly

SPM91 din rail single phase smart  modbus  energy meter

SPM93 three phase din rail energy meter

Basic Function:

1.Suit for 110V, 120V, 220V, 230V, 240V AC low voltage system 

2. 7 +1 digits LCD display (9999999.9 kWh)

3. Measure and display  V, I, P, PF, F, kWh, kvarh, Multi-tariff energy value 

4. Q,S can be read via RS485

5. Record historical energy for latest  31 days ,  latest 12 months and latest 10  years

6. kWh accuracy class 1.0

7. 2 LED indicates pulse (Settable for kWh or kvarh)

8. LCD display prompt for phase sequence error 

9. 3 keys for programming , 35mm DIN rail installing, standard DIN ED5002

10.High temperature resistant materials

11. One RS485 port, MODBUS protocol

12. Standard:  IEC62053-21/ 23