Current & Voltage Measurement Sensor

The IVT 3.0 Pro with insulation monitoring is currently in samples stage. Specifications are subject to change at any point. Please speak to one of our engineers for sample availability and an up to date product timeline.

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.