UPM215 DIN rail LCD power meter connectable Rogowski coil





  • Switchboards, gensets, motor control centers, etc.
  • Power monitoring & control systems
  • Individual machine load monitoring
  • Demand management
  • Harmonics monitoring
  • Remote metering and cost allocation


Add to wishlist

The Sensor measures: AC Current
Power Supply: from the AC network
Sensor IP Rating IP20
    • Single-phase and three-phase 3-wire or 4-wire unbalanced load operation.
    • True rms metering provides accurate measurement even for distorted waveform.
    • Fully bi-directional, four-quadrant readings.
    • Volts, Amps, Power, PF, Frequency, Energy, Min/Max values, Demand and more.
    • Individual & total harmonic distortion for voltage and current up to the 31st order.
    • Direct measurement up to 600 (750) VAC.
    • Programmable PT and CT values.
On-board memory
    • 128 or 512 kB non-volatile memory for data storage.
    • Programmable start/stop time of recordings.
    • Wraparound or Fill (FIFO/Stack) selectable recording mode.
    • Min/Avg/Max logging every 1, 5, 10, 15, 30, 60 minutes, programmable up to eight selectable parameters.
    • Total and daily energy consumption recordings are stored more than 300 days.
  • RS232 or RS485 optoisolated communication port.
  • Selectable MODBUS or A2 ASCII protocol.
  • Communication speed programmable up to 57600 bps.
Inputs & outputs
  • Up to 4 digital outputs for energy pulsing or for alarm tripping.
  • On request input for Rogowski coils.
  • Real time waveform downloading via communication port. This function allows to represent graphically on the PC the three voltages and the three currents with 128 samples per cycle.
  • Real time clock with battery backup.
  • Calculation of capacitor bank value for PF compensation.


  • Compact 6 DIN modules size
  • Fully bi-directional four quadrants readings
  • True RMS measurement
  • High contrast graphic LCD display with excellent visibility
  • Neutral current monitoring
  • THD and individual FFT harmonic analysis up to 31st order
  • Power and current demand calculation during userdefinable time period
  • 128 or 512 kB on-board memory
  • Programmable Min/Avg/Max & energy data logging
  • No PTs required up to 600 (750) VAC
  • Programmable PT and CT values

The UPM215 with option 'RGW' can be combined to the MFC150 Rogowski coil.

Power supply
Rated voltage: 115 VAC +15% -20%
230 VAC +15% -20%
65÷250 VAC / 90÷250 VDC
Consumption: 2 VA max

Voltage inputs
Maximum measurable voltage: 600 (750) VAC max L-L
Input impedance: ›1.3 MOhm
Burden: max 0.15 VA per phase
Frequency: 45 - 65 Hz

Current inputs
Rated current (Ib): 1 / 5 ARMS programmable
Min / max measurable current: 20 mA / 7 ARMS
Maximum overload: 10 ARMS continuous - 100 ARMS for 1 sec.
Input impedance: 0.02 Ohm approximately
Burden: max 0.5 VA per phase
Insulation voltage: 150 VAC max between phases
Rogowski input: 200÷49995 A on request

Typical accuracy
Voltage: ±0.2% reading ±0.05% full scale
Current: ±0.2% reading ±0.1% full scale (5 ARMS)
Active power: ±1% reading ±0.1% full scale (PF=1)
Power factor: 1% reading (0.5 inductive - 0.8 capacitive)
Active energy: 1.5% reading (0.5 inductive - 0.8 capacitive)
Frequency: ±0.05% reading ±2 digits from 45 to 65 Hz

Display and operating controls
Display: back-lighted graphic LCD 132x64 dots
Keypad: 4 push-buttons

Data memory
Type: on-board non-volatile FLASH
128 kB or 512 kB

Communication port
Type: RS232 or RS485 on request, optoisolated
Baud rate: 300 to 57600 bps

Real time clock
Type: with battery backup
Accuracy: ± 30 ppm

Digital outputs
Type: 2 or 4 isolated optomos (50V - 300mACA-CC)

Environmental conditions
Operating temperature: from -15 °C to +60 °C
Storage temperature: from -25 °C to +75 °C
Relative humidity: 80% max. without condensation

Mechanical charactetistics
Material: plastic enclosure - noryl UL94-V0
Protection degree: IP20
Terminals: conductors 2,5 mm2
Size / weight: 106x90x57 mm, 300 gr

Standards compliance
Safety: 73/23/EEC and 93/68/EEC directives, EN61010.1 safety standard
EMC: 89/366/EEC directive and following modifications 93/31/EEC and 93/68/EEC, EN50081-2, EN50082-2, EN61326/A1

30 other products in the same category: