- Supports total four quadrant active energy, four quadrant reactive energy, positive and negative energy.
- Measurement of instantaneous voltage, current, active power, reactive power, apparent power factor and frequency.
- Supports up to 8 rates, four-quadrant active and reactive power, positive and negative TOU measurement, and total energy measurement.
- Supports positive and negative active demand, reactive demand and apparent demand measurement, and TOU measurement.
- TOU and Step Tariff options.
![](https://iskraemeco.com/wp-content/uploads/2023/09/Electricity-business-unit-stream-min.jpg)
STS Smart prepayment meters
ME513-2 is a smart prepayment meter with a compact design for DIN rail-mounting and customized to the international prepaid AMI market. This series is based on the current international standard of AMI communication protocol DLMS/COSEM and supports local/remote online software upgrades. This smart prepayment meter uses the switching power supply, which applies to all kinds of standard voltage specifications abroad.
![](https://iskraemeco.com/wp-content/uploads/2022/02/ME513-2.png)
![](https://iskraemeco.com/wp-content/uploads/2022/02/ME513-2.png)
Features
Key benefits
- Remaining energy alarm.
- Load power control.
- Communication capabilities.
- Smart ready
- Commission and decommission status.
- Detection of tampering attempts.
- Enhanced event logs record.
- Different alarms.
- Load control.
- Low-voltage and over voltage relay openprotection.
- Time-of-use (TOU) tariffs.
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![](https://iskraemeco.com/wp-content/uploads/2022/02/ME513-2.png)
ME513-2 Smart STS DIN RAIL
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Smart energy product portfolio
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Solutions
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Software
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Services
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Success stories
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