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ECM-309 KIT - Multi-function three-phase energy meter

Multi-function three-phase energy meter for active energy measurement - Provided with three 30cmm Rogowski coils - Two digital outputs for energy pulse emission - Cable length: 3 meters

€ 465,85 TVA et frais de port exclus
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Power supply
  • 230 VAC ±15%
  • Frequency: 50/60Hz
Voltage inputs
  • Maximum measurable voltage: 600VAC L-L
  • Input impedance: ›1.3MΩ
  • Frequency: 45 - 65Hz
Current inputs
  • Maximum value: 3 selectable scales, 500/4,000/20,000A
  • Starting current (Ist): 0.3A for FSA 500A, 1A for FSA 4,000A, 10A for FSA 20,000A
Typical accuracy / Performance class (device only)
  • Voltage: ±0.2% reading in 10% FS...FS range (FS=Full Scale value)
  • Current: ±0.4% reading in 5% FS...FS range
  • 2% harmonic accuracy ±2 digits
  • Frequency: ±0.1% reading ±1 digit in 45...65Hz range
  • Active power/energy: Class 0.5 according to IEC/EN 61557-12
  • Reactive power/energy: Class 2 according to IEC/EN 61557-12
Display & keyboard
  • Display: Backlighted LCD, 78x61mm - 3 rows, 4 digits + symbols
  • Keyboard: 4 front buttons
Communication port
  • Type: RS485 optoisolated
  • Protocols: MODBUS RTU/ASCII
  • Baud rate: 300 to 57,600bps in case of RS485 port
2 digital outputs (Do)
  • Type: NPN or PNP, passive optoisolated
  • Maximum values (according to IEC/EN 62053-31): 27VDC - 27mA
  • Energy pulse length (only for DO in pulse mode): 50±2ms ON time
  • Max output reaction time (only for DO in alarm mode): 1s
Analog output (Ao)
  • Type: Active optoisolated
  • Selectable ranges: 0...20/4...20mADC
  • Maximum load: 500 Ω
Digital input (Di)
  • Type: Optoisolated
  • Voltage range: 80 ... 265VAC-DC
Sealing IP54 frontal - IP20 terminals
Size and weight 96x96x39mm, 310g