ICP DAS provides the powerful and cost-effective PM-3133 series Smart Power Meters, enabling real-time measurement of three-phase power systems. With high accuracy (<0.5%, PF=1 ), the PM-3133 series is suitable for low voltage primary systems as well as medium/high voltage secondary systems, allowing users to obtain reliable and accurate energy consumption data and perform real-time equipment monitoring.

In addition to its compact size and cost-effective design, the PM-3133 series supports clip-on CT measurement (multiple CT types supported, with input current up to 400 A). The wide input voltages range of 10 to 500 VAC ensures compatibility with global voltage standards.

The PM-3133 series provides two relay outputs, which can be integrated with alarms or lightings systems to trigger alerts when abnormal power conditions occurs. It also supports Modbus RTU, Modbus TCP and CANopen protocols, making it easy to integrate into power monitoring systems.

The PM-3133-xxxP-CPSs are 3-phase smart power meters supporting the CANopen protocol. As a CANopen slave device, the PM-3133-xxxP-CPS can be easily deployed in any CANopen-based network. By using the PDO event timer, the meter can automatically transmit power data at predefined intervals. This communication method is more efficient when collecting large amounts of remote power information. In addition, the CAN bus interface features an arbitration mechanism, which automatically avoids data collisions, providing higher communication stability for the PM-3133-xxxP-CPS CANopen power meter series.