The IVT 3 is a compact high precision current measurement device, which is built on a platform concept where functional components can be added to adapt to many different use cases. 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).

Key features of the IVT 3 Pro Current & Voltage Measurement Sensors include:

• Shunt based current measurement (ASIL C)
• 3 or 6 voltage measurement channels (ASIL B)
• Active insulation monitoring (QM) (In samples stage of development)
• Temperature measurement
• Current measurement range of ±1,000A (nominal), 1,500A (overcurrent) & 4,000A (Extended)
• Voltage measurement range of ±1000V (nominal), 1,250V (Extended)
• 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)
• Communication based on CAN 2.0B with DBC
• Diagnosis via UDS
• Supply voltage 12V/24V
• Temperature range from -40°C to +125°C

^{*reading; measured value}

Typical DC applications for the IVT 3 Pro current and voltage 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.