Single-Phase Digital Energy Meter


  • Energy Management
  • Industrial Energy Monitoring

About the PMC-220 Pattern Approved Digital Single-Phase Energy Meter

The PMC-220 Pattern Approved Single-Phase Multifunction Meter for the low voltage energy metering market features DIN rail mount, compact construction, 63A direct connect input and high accuracy measurements.  The PMC-220 complies with the IEC 62053-21 Class 1 kWh Accuracy Standard.  With the standard RS485 port and Modbus RTU protocol, the PMC-220 becomes a vital component of an intelligent, multifunction monitoring solution for any Energy Management Systems.


  • IEC 62053-21 Class 1
  • Direct Input up to 63A without external CT
  • Low starting current @ 20mA
  • Self- powered, no external control power required
  • kWh LED Pulse Output
  • Solid State Energy Pulse Output @ 1000 imp/kWh
  • Standard RS-485 port with Modbus RTU support
  • Easy installation with DIN rail mounting, no tools required

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 ±0.5% reading 0.01V
Current ±0.5% reading +0.05% F.S. 0.001A
kW, kVA IEC 62053-21 Class 1 0.001kX
kvar IEC 62053-23 Class 2 0.001kvar
kWh IEC 62053-21 Class 1 0.01kWh
kvarh IEC 62053-23 Class 2 0.01kvarh
P.F ±1.0% 0.001
Frequency ±0.02Hz 0.01Hz
PMC-220 Pattern Approved Single-Phase Digital Energy Meter

Discover our partner companies

VRT Systems WideSky