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Advanced Multifunction Energy Meter

The PMC-630 is a competitively priced,  high specification multi-function meter with good PQ capabilities. The PMC-630 is also available with an Ethernet option, and is a must have for those applications where quality and performance are a must.


  • Analog meter replacement
  • Low and medium and high voltage applications
  • Industrial and commercial metering
  • Substation, building and factory automation
  • Sub-metering and cost allocation
  • Power Quality monitoring
  • Waveform recording
  • Residual Current monitoring

About the PMC‐630 Advanced Multifunction Energy Meter

The PMC‐630 Series Advanced Multifunction Energy Meter is CET’s latest offer for the low, medium and high voltage power/energy metering market. Housed in an industry‐standard DIN form factor measuring 96mm x 96mm x 125mm, the PMC‐630 is perfectly suited for industrial or commercial applications. The meter features quality construction with a metal enclosure, multifunction and high‐accuracy measurements, transient detection and waveform recording capabilities, extensive I/O and communication configurations, and an easy‐to‐read, back‐lit LCD display, capable of displaying 3‐phase measurements at once. The meter comes standard with six Digital Inputs for status monitoring and two Digital Outputs for control or alarming applications. Furthermore, the PMC‐630 optionally provides two additional Digital Outputs, an I residual Input or an Analog Input, and an Analog Output. The standard SOE Log records all setup changes, DI and Setpoint status changes, and DO operations in 1ms resolution. With the standard RS485 port and Modbus protocol support, the PMC‐630 becomes a vital component of an intelligent, multifunction monitoring solution for any Power and Energy Management systems.


  • IEC 62053-22 Class 0.5S Compliant
  • 2MB Log Memory
  • Power Quality Monitoring
  • Waveform Recording
  • SOE Log
  • Setpoint Alarms
  • RS-485 and I/O Capabilities
  • I residual Monitoring
  • Large, Bright, Backlit LCD Display with Wide Viewing Angle
  • Extended Warranty
  • Extended Temperature Range
  • Industrial Grade Components
  • Standard Tropicalisation
  • Metal Enclosure with No Openings
  • IP52 Rated
  • Ethernet Option

Outstanding Warranty

Three Year Warranty. A warranty reflects the quality of a product. CET provides Industrial grade products that are Tropicalized for use within humid environments. Unlike many other vendors whose products have limited warranties or products that are not built to last, CET products are rugged and have the warranty to match.


Parameters Accuracy Resolution
Voltage ±0.2% 0.01V
Current ±0.2% reading + 0.05%FS 0.001A
kW, KVar, kVA IEC 62053-22 Class 0.5S 0.001k
kWh, kVAh IEC 62053-22 Class 0.5S 0.100 kXh
kVAh IEC 62053-23 Class 2 0.001 kVarh
P.F. IEC 62053-22 Class 0.5S .001
Frequency ±0.2Hz 0.1Hz
AO ±1.0% F.S. -


Advanced Multifunction Energy Meter PMC-630


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