Three Phase Energy Meter | UEM6C

Front view of Algodue three phase Energy Meter
 1
Angle view of Algodue three phase Energy Meter with LED dipsplay

Three Phase Energy Meter | UEM6C

Price range: R3,931.00 through R8,922.00 ex vat

Three Phase Energy Meter – Overview

Energy measurement for industrial and domestic applications, with built-in communication, according to the model.  Either: RS485 Modbus RTU/ASCII, M-Bus or Ethernet Modbus TCP. Available with MID certification suitable for billing. Besides measuring energy, the meter can measure many electrical parameters and makes them available on the built-in communication ports. The LCD display shows the energy and instantaneous power. The COM port allows managing the connected meter remotely. Despite transmitting data over RS485, M-Bus or Ethernet, the device has a dedicated application for remote management as provided:
• Modbus Master software – for energy meter management by PC in RS485 Modbus or Ethernet network
• M-Bus Master software – for energy meter management by PC in M-Bus network
• Web server – built-in interface for energy meter management by PC in Ethernet network

It enables data recording with manual or automatic data transfer where data is sent to a remote server at the set time. This three-phase Energy meter is built according to EN 50470-1 standard. Active energy is compliant with IEC 62053-22 class 0,5 S, but for MID certified devices it fulfils class C requirements according to EN 50470-3. The accuracy of reactive energy is compliant with IEC/EN 6205323 class2. The wide backlit LCD display with clear graphics and is easy to read. Metrological LED on the front panel and sealable terminal covers. The analysis of the MTBF values, the accurate selection of components and the reduction of the internal working temperatures together with strict production and control standards guarantee a product with excellent quality and reliability.

Three Phase Energy Meter – Features

  • Available built-in communication: RS485 Modbus RTU/ASCII or M-Bus or Ethernet (Modbus TCP)
  • For 1 or 5A CT
  • Programmable CT ratio
  • 4 DIN modules
  • Fully bi-directional 4-quadrant measurements for all energies and powers
  • For 4 wire networks with a balanced or unbalanced load.
    M-BUS model can be used also for 3 / 4 wire networks
  • 8 MB for data recording and automatic/manual data transferring (only ETHERNET model)
  • S0 output for energy pulse emission
  • Class C according to EN 50470-3 (MID)
  • Available with MID certification

LEGEND
MID: MID certified meter, with reset function only on partial counters.
RESET: Meter without MID certification, with RESET function on ALL counters

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Description

Three Phase Energy Meter | UEM6C

Specifications

Power supply

  • Power supplied from the voltage circuit
  • Nominal measurement voltage ±20%
  • Max consumption (for each phase):
    • RS485 MODBUS / ETHERNET models: 3.5 VA – 1 W
    • M-BUS model: 7.5 VA – 0.5 W
  • CT burden (for each phase): 0.04 VA
  • Nominal frequency: 50/60 Hz

Voltage range & frequency

    • 3×230/400 V 50 Hz (MID)
    • 3×230/400 … 3×240/415 V 50/60 Hz (NO MID)

Current

  • Starting current Ist: 1 mA
  • Minimum current Imin: 10 mA
  • Transitional current Itr: 50 mA
  • Reference current Iref (In): 1 A
  • Maximum current Imax: 6 A

RS485 Modbus communication

  • Port: RS485
  • Protocol: Modbus RTU/ASCII
  • Communication speed: 300 … 57600 bps

M-Bus communication

  • Port: wired (EN 1434-3)
  • Protocol: M-Bus
  • Communication speed: 300 … 9600 bps
  • Unit load: 1

Ethernet communication

  • Port: 10/100 Base T
  • Protocol: HTTP, NTP, DHCP, Modbus TCP
  • Communication speed: 10/100 Mbps
  • 8 MB for data recording
  • Web server

Accuracy

  • Active energy class C according to EN 50470-3 (MID)
  • Active energy class 0,5 S according to IEC 62053-22 (NO MID)
  • Reactive energy class 2 according to IEC/EN 62053-23

S0 output

  • Passive optoisolated
  • Maximum values: 27 VDC – 27 mA
  • Meter constant according to the set CT ratio: 1000 imp/kWh with CT ratio in range 1…4 200 imp/kWh with CT ratio in range 5…24 40 imp/kWh with CT ratio in range 25…124 8 imp/kWh with CT ratio in range 125…624 1 imp/kWh with CT ratio in range 625…3124 0.1 imp/kWh with CT ratio in range 3125…10000 The measuring unit (imp/kWh, imp/kvarh, imp/kVAh) changes according to the assigned counter (kWh, kvarh, kVAh)
  • Pulse length: 50 ±2ms

Tariff input (no ETHERNET model)

  • Active optoisolated
  • Voltage range for tariff 2: 80 … 276 VAC-DC

Metrological LED

  • Meter constant: 10000 imp/kWh
  • Pulse length: 10 ±2ms

Environmental conditions

  • Operating temperature: -25°C … +55°C
  • Storage temperature: -25°C … +75°C
  • Humidity: 80% max without condensation
  • Protection degree: IP51 frontal part -IP20 terminals

Three Phase Energy Meter | UEM6C

Additional information

Option

UEM6C-4A R – MID 3×230/400V 50Hz – RS485 Modbus, UEM6C-4D R – Reset 3×230/400V 50Hz – RS485 Modbus, UEM6C-A M – MID 3×230/400V 50Hz – M-BUS, UEM6C-D M – Reset 3×230/400V 50Hz – M-BUS, UEM6C-4A E – MID 3×230/400V 50Hz – Modbus TCP, UEM6C-4D E – Reset 3×230/400V 50Hz – Modbus TCP

Brand

Algodue Electronica

Algodue Electronica is a specialist in Electricity Metering Systems. They have over 30 years of experience in the field of energy management. Quality, experience and flexibility to offer the best solution and to achieve customer satisfaction.
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