The SW1001 is a switch mainframe for housing up to 3 units of SW9001 or SW9002 Multiplexer Module to deliver quick, multi-channel battery testing. Connect up to 2 battery testing instruments to test OCV measurement, internal resistance measurement, and external potential measurement of battery cells.

Key Features

• Switch between voltmeter and battery tester while testing
• SW1001: max. 66 channels (2-wire) to max. 18 channels (4-terminal pair)
• Circuit-design-friendly for impedance measurements that minimize errors between channels (Effect: 0.01% f.s.*) * For BT4560 100 mΩ range, R measurements, and a measurement frequency of 1 kHz
• For OCV measurement, internal resistance measurement, and external potential measurement of battery cells
• Measure battery modules up to 60 V DC