The IVT 3 Base is a compact, high precision, shunt based current measurement device, which is built on a platform concept where functional components can be added to adapt to many different use cases. The IVT 3 Series is developed according to ISO 26262:2018 (Road vehicles – Functional safety).

Key features of the IVT 3 Base Current Measurement Sensors include:

• Compact Shunt based High Precision Current Measurement Device (ASIL C)
• Temperature measurement
• Nominal current measurement range of ±1.000A
• Extended measurement range of ±4000A
• Initial accuracy of ±0.1% of rdg.* +0.05A
• Total accuracy of ±0.4% of rdg.* +0.1A
• Isolation according to ISO 60664 (1,000V basic isolation)
• Temperature range from -40°C to +125°C
• Supply voltage 12V/24V**
• CAN 2.0B with DBC
• Firmware update via OBD
• Diagnosis via UDS
• Extended diagnostic via AUTOSAR 4.0.3
• CAN termination (Optional)
• Independent Analog Channel (optional)
• Sleep mode (optional)

^{*reading; measured value
**24V development by request}

Typical DC applications for the IVT 3 Base current measurement module base series include:

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

Isabellenhütte has been one of the world’s leading providers of ultra-modern measurement technology systems for years as a proven specialist in the precise measurement of high currents. We offer our customers precision measurement systems with exceptional performance data under the brand name ISAscale®. Please visit www.isabellenhuette.de for more information on ISAscale® or contact one of our technical engineers today.