Energy Eye 300 PDM: Multi-Phase Digital Panel Meter

The Energy Eye 300 PDM from MachineSens IoT is a digital panel meter for multi-phase energy monitoring. It measures voltage, current, power, frequency and harmonic distortion, accepts Rogowski coil or CT inputs, and connects over Modbus RS-485. It comes in Class 1 and Class 0.5S variants and feeds the BuildOT One platform.

Energy Eye 300 PDM by MachineSens IoT
Specification Detail
Measures Voltage, current, power, frequency, harmonic distortion
Current inputs Rogowski coil or CT
Connectivity Modbus RS-485
Power 220V AC
Mounting Panel mounted
Variants Class 1 and Class 0.5S
Platform BuildOT One energy module

Class 1 and Class 0.5S variants

Variant Standard Accuracy class
Energy Eye 300 PDM Class 1 IEC 62053-21/22 Class 1
Energy Eye 300 PDM Class 0.5S IEC 62053-22 Class 0.5S

Both variants share the same measured parameters, inputs, connectivity, power supply and panel mounting. Pick the class that matches your reporting accuracy needs.

What the Energy Eye 300 PDM Digital Panel Meter does

  • Monitors multi-phase loads. Cover main incomers, chillers, pumps and large distribution boards.
  • Shows power quality. Frequency and harmonic distortion readings help spot problem loads.
  • Takes flexible inputs. Use Rogowski coils for tight or large busbars, or CTs where they are already fitted.
  • Fits a panel door. Panel mounting gives staff a local reading while data goes to the platform.
  • Speaks Modbus. RS-485 links the meter to gateways and controllers.

Where it is used

Typical uses include main and sub-main metering in commercial towers, malls, hospitals, data rooms, hotels and campuses across the UAE and GCC. It suits large feeders where harmonics and power quality matter alongside energy use.

Works with BuildOT One

Data feeds the Energy and Utilities module for load profiles and consumption tracking, and the Measurement and Verification module for before and after comparisons. See the sustainability product range and the full Energy Eye range. Related products include the Energy Eye Rogowski coil MRC series and the Energy Eye 300 SCT. For single phase circuits, see the Energy Eye Single Phase meter.

Frequently asked questions

What is the difference between Class 1 and Class 0.5S?

They are two accuracy variants of the same meter. Class 1 follows IEC 62053-21/22 and Class 0.5S follows IEC 62053-22.

Which current sensors can I use?

Rogowski coils or current transformers.

How does it connect?

Over Modbus RS-485, typically to a MachineSens gateway that sends data to BuildOT One.

Need pricing or a datasheet? Request a quote