The CDT is designed to determine the tendency of lubricating fluids to form conductive layer deposits on exposed copper motor windings, connectors, and electrical components at elevated temperatures in an Electrified Vehicle (EV) Drivetrain. A specially modified circuit board (PCB) is lowered into 20 ml of test fluid at 150°C for ~500 hours while supplied with a 5V DC signal. The resistance, in Ohms supplied to two voltage loops

on the PCB, is measured in both the liquid and vapor phases the duration of the test. A failed test occurs when deposits conduct across copper traces on the PCB.

• 150°C for ~500 hr. Test

• 5V DC Applied to Two Voltage Loops per PCB

• Tests Liquid & Vapor Phase Conductive Deposit Formation (<20 mL Sample Size)

• Modular Test Units w/4-Port Docking Station

• Independently Controlled Test Units w/Wireless IOS Data Collection

• Small, non-liquid Benchtop Footprint (25cm x 33cm)

• 150°C for ~500 hr. Test

• 5V DC Applied to Two Voltage Loops per PCB

• Tests Liquid & Vapor Phase Conductive Deposit Formation (<20 mL Sample Size)

• Modular Test Units w/4-Port Docking Station

• Independently Controlled Test Units w/Wireless IOS Data Collection

• Small, non-liquid Benchtop Footprint (25cm x 33cm)