Temperature Measurement in High-Voltage Environments

15 August 2025 - Axiometrix Solutions announces the launch of the CANSASflex HISO-T-8-2L from the imc Test & Measurement brand. This new high-isolation CAN-Bus-based measurement module is designed to meet the growing demands of temperature monitoring in high-voltage (HV) environments, particularly in cutting-edge e-mobility applications. As battery systems in electric vehicles advance beyond 800V to achieve shorter charging times, test and measurement engineers in automotive R&D, battery system development, and test institutes require robust, future-proof solutions.

The imc CANSASflex HISO-T-8-2L empowers engineers to face today’s and tomorrow’s testing challenges of EV batteries,

Key Highlights:

• 8 thermocouple channels via industry-standard LEMO.2P Redel connectors.
• Four Type K thermocouples per Redel connector.
• High safety isolation: of up to 1400 Vdc with even 8 kV peak and 4.4 kV rms test voltages.
• Exceptional accuracy for monitoring critical battery temperatures.
• Cable-free “click-in” design as part of the proven CANSASflex (CANFX) data acquisition system series.
• Rack-ready: Integrates smoothly into 19” test stand systems.

Replacing its predecessor in the CANSASflex series, the new HISO-T-8-2L sets a new benchmark in safety, accuracy, and convenience. By futureproofing isolation levels, the new HISO-T-8-2L is the ideal data acquisition (DAQ) solution in high-voltage environments.

Whether testing DC power links, HV batteries, or complete electric drive systems, the HISO-T-8-2L ensures engineers can capture critical temperature data with confidence, precision, and safety.

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