Isabellenhütte IVT3 pro module with CAN interface combines current and voltage measurement with insulation monitor

|24 April 2024

The IVT 3 is a compact high precision current measurement device. The Pro version supports insulation resistance monitoring and 3 or 6 voltage measurement channels. The IVT 3 series is developed according to ISO 26262:2018 (Road vehicles – Functional safety).


  • Shunt based current measurement (ASIL C)
  • 3 or 6 voltage measurement inputs (ASIL B)
  • Active isolation monitoring (ASIL B)
  • Temperature measurement
  • Nominal current measurement range: ±1,000 A
  • Extended measurement range: ±4,000 A
  • Total accuracy ± (0.4% of rdg. + 0.1 A) * (over whole temperature range -40 °C up to 125 °C)
  • Isolation according to ISO 60664 basic isolation
  • CAN 2.0B
  • Diagnosis via UDS
  • Supply voltage 12/24 V


  • Hybrid and battery electric vehicles
  • Stationary energy storage systems
  • Uninterruptable power supply (UPS) systems
  • Battery based applications
  • Fuel cells
  • Industrial applications

The datasheet with additional specifications and information can be found here.

If you want more information or if you have any questions, please contact Nijkerk Electronics!

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