LEM
United States

LEM USA Inc.

11665 West Bradley Road
Milwaukee, WI, 53224
United States

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INTEGRATOR AI-PMUL SERIES

LEM Integrator for Rogowski

INTEGRATOR AI-PMUL SERIES

LEM AI-PMUL

Main characteristics:

  • Integrator for Rogowski coils
  • Signal conditioner of Rogowski coils secondary signal
  • Linearity error below 0.1%
  • Combined with LEM ART & ARU class 0.5 Rogowski coils, it offers a universal metering and monitoring solution
  • DIN Rail mounting

Features:

  • 12 current ranges selection from 100 to 5000 A
  • 6 Rogowski coil sensitivity selection from 22.5 to 120 mV/KA
  • 6 possible outputs selection: 4 true RMS outputs: 0-20 mA, 4-20 mA, 0-5 V & 0-10 V and 2 instantaneous voltage outputs: 0-225 mV and 0-333 mV
  • Simple configuration through 2 buttons
  • Visible bi-colour led indicating the status
  • Operating temperature range -25°C to +70°C
  • Single supply voltage +24 V

Remarks:

  • SMA coaxial connector for small current measurement is proposed as option
  • 3 integrators AI-PMUL can be stacked together with an optional connector to share a single power supply
  • A 1 A instantaneous output version is foreseen soon
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