Electric & Electronic Systems
For Remote Data Delivery and Control
Secondary Network Monitoring with CEMesh®
                CEMesh® PLC and Cellular Built-in
Power Systems Integrity, Inc., 100 Otis Street, Northborough, MA 01532
(508) 393-1655 TEL, (508) 393-1887 FAX
PSI’s State of the Art Secondary Network Monitoring System will enable utilities to see and measure electrical problems in
their network before they happen and then will direct service crews to the exact location for a safe and effective repair.
Utilities Can Monitor Virtually Any
Measured Parameter in the Manhole
or Transformer Vault with our IP-68
enclosures.
Bi-Directional PLC Communications over the entire LV Grid
Monitor the Current, Voltage, & Phase
Angle on all 3 Phases of Network
Transformers and manholes
  • The Secondary Network
    Monitoring System has
    demonstrated excellent
    communications reliability.

  • CDMA communications from
    below grade in transformer
    vaults is easy to install and
    provides excellent
    communications reliability.
  • CEMesh® PLC communications
    has proved itself as a viable
    communications backbone for
    generalized measurements in
    Secondary Networks.

  • Ready for Field Deployment on
    your Secondary Network
Easy To Install • Modular Sensing •Affordable
The First Successful Meshed Network PLC Communication System for Low Voltage Secondary
Network Monitoring
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Contact PSI for Info
PSI Pilot Project Saves The Day
Secondary Network Monitoring Fall 2007 ICC
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