UPM309 3상 판넬 전력미터

  • DIN 96x96 멀티펑션 3상 전력미터

  • DIN 96x96 ultra compact version, only 39 mm depth
  • Fully bi-directional four quadrants measurements for all energies and powers
  • Main electrical parameters measured and displayed for a cost-effective consumption analysis
  • Version for 1 or 5A CT and for direct connection up to 6A
  • Possibility to connect by PT
  • Up to 8 MB for data recording (ENH version)
  • Possibility to record all energy counters (ENH version)
  • Up to 24 parameters selectable among real time measurements for MIN/AVG/MAX recording (ENH version)
  • MODBUS RTU/ASCII communication by RS485 port or MODBUS TCP communication by Ethernet port
  • Possibility to manage the instrument in remote mode by WintoolNET software or by Web server interface
  • 2 digital outputs, 1 digital input, 1 analog output (optional)

    • Energy audit.
    • Monitoring system and energy control.
    • Individual machine load monitoring.
    • Power peak control.
    • Switchboards, gensets, motor control centers, etc.
    • Remote metering and cost allocation.

      Available Configurations
          Basic ENH
      (make one choice only)
      115 VAC ±15% (only for instrument with RS485 port)
      230 VAC ±15% (only for instrument with RS485 port)
      85...265 VAC (only for instrument with Ethernet port)  
      (make one choice only)
      RS485 for MODBUS RTU/ASCII communication
      Ethernet for HTTP, MODBUS TCP communication  
      Web server (only for instrument with Ethernet port)  
      (make one choice only)
      Sign bit
      2's complement
      2 DIGITAL OUTPUTS For alarm events or pulse emissions
      ANALOG OUTPUT (only for instrument with RS485 port) 0...20 / 4...20 mADC, programmable  
      DIGITAL INPUT To synchronise the DMD value calculation
      DMD VALUE CALCULATION MODE Digital input synchronisation or Fixed window  
      Digital input synchronisation, Fixed or Sliding window  
      MEMORY 1 MB  
      8 MB  
      RECORDINGS Active and reactive power AVG values  
      Real time params MIN/AVG/MAX values (up to 24 params programmable)  
      Energy counters  
      WIRING MODES Three phase, 4 wires, 3 currents (3.4.3)
      Three phase, 3 wires, 2 currents (3.3.2)
      Single phase (1ph)
      THD & HARMONICS Voltage and current THD values
      Voltage and current harmonics up to 15th
      (make one choice only)
      Total counters
      Separated Inductive&Capacitive counters

      = standard
      = optional

      Power supply
      Voltage range (according to the model): Instrument with RS485 port: 230 VAC ±15% or 115 VAC ±15% on request
      Instrument with Ethernet port: 85...265 VAC
      Frequency: 50/60 Hz

      Voltage inputs

      Maximum measurable voltage: 600 VAC max L-L
      Minimum voltage for FFT calculation: 20/35 VAC (multiplied by PT ratio in case of PT use) with direct connection
      Input impedance: ›1.3 MOhm
      Frequency: 45 - 65 Hz

      Current inputs

      Maximum value: 7 A
      Starting current (Ist): 2 mA
      CT burden: max 0.15 VA per phase
      Minimum current for FFT calculation: 100 mA * CT ratio

      Typical accuracy
      Voltage: ±0.2% reading in 10% FS...FS range (FS=Full Scale value)
      Current: ±0.4% reading in 5% FS...FS range
      Power: ±0.5% reading ±0.1% FS (PF=1)
      Frequency: ±0.1% reading ±1 digit in 45...65 Hz range
      Active energy: Class 1 according to IEC/EN 62053-21
      Reactive energy: Class 2 according to IEC/EN 62053-23

      Display & keyboard
      Display: Backlighted LCD, 78x61 mm
      3 rows, 4 digits + symbols
      Keyboard: 4 front buttons

      Communication ports
      Type: RS485 optoisolated or Ethernet
      Protocols: MODBUS RTU/ASCII in case of RS485 port
      HTTP, NTP, DHCP, MODBUS TCP in case of Ethernet port
      Baud rate: 300 a 57600 bps in case of RS485 port
      10/100 Mbps in case of Ethernet port

      Type: NPN or PNP, passive optoisolated
      Maximum values (according to IEC/EN 62053-31): 27 VDC - 27 mA
      Energy pulse length (only for DO in pulse mode): 50 ±2ms ON time
      Max output reaction time (only for DO in alarm mode): 1 s

      Type: Active optoisolated
      Selectable ranges: 0...20 / 4...20 mADC
      Maximum load: 500 Ω

      Type: Optoisolated
      Voltage range: 80 ... 265 VCA-CC

      Wire diameter for terminals
      Measuring terminals (A&V): 2.5 mm2 / 14 AWG
      Terminals for I/O, AUX, RS485 port: 1.5 mm2 / 16 AWG

      Size & weight
      LxHxP, W: 96x96x39 mm, max 310 g

      Environmental conditions
      Operating temperature: -25 °C ... +55 °C (3K6)
      Storage temperature: -25 °C ... +75 °C (2K3)
      Max humidity (without condensation): 80%
      Sinusoidal vibration amplitude: 50 Hz ±0.075 mm
      Protection degree - frontal part: IP54 (granted only in case of installation in a cabinet with at least IP54 protection degree)
      Protection degree - terminals: IP20
      Pollution degree: 2
      Installation and use: Internal

      Standard compliance (for the parts applicable for instrument)
      Directives: 2006/95/EC, 2004/108/EC
      Safety: EN 61010-1, EN 61010-2-030
      EMC: EN 61326-1, EN 55011, EN 61000-4-2, EN61000-4-3, EN61000-4-4,
      EN61000-4-5, EN61000-4-6, EN61000-4-11, EN61000-6-2

      Related products

      wintool Wintool WintoolNET

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