SPM02 Product Updates – Class 1 accuracy compliant to IEC61557-12

To meet market demand and enable precise electrical monitoring, we are thrilled to introduce expanded models of the SPM02 smart energy sensor, now featuring IEC 61557-12 Class 1 accuracy for active power and forward active energy.

The expanded models deliver highly accurate and reliable power monitoring solutions for buildings, industries, and infrastructures, adhering to the IEC 61557-12 standard for measurement tolerance as follows:

• Voltage: Class 0.5

• Current: Class 1

• Active power: Class 1

• Forward active energy: Class 1

The new Accuracy Class 1 model can be identified by the suffix “-CL1” added to the original ordering number. For example, customers can order the Class 1 version of the SPM02-D2TW by using the product code SPM02-D2TW-CL1.

For easy identification, the product features the “Cl.1” logo printed on the side, as shown below:

For any inquiries or additional product information, please feel free to contact our sales or technical support team.

Thank you for your continued trust and support in our products!

Date 2025-01-12

Product Management Team of BITUOTECHNIK