Associated Research 620L Leakage Current Tester

Overview

The Associated Research LineChek II 620L is a fully automated leakage current tester designed for electrical safety compliance testing of medical devices and other equipment. It supports up to 40 amps of continuous line current and can simulate all 8 required fault conditions, making it compliant with international safety standards. The 620L features both front-panel and PC interface operation, allowing standalone bench testing or integration into automated test systems.

Key Features

• DUT Power: AC voltage 0–277V, current up to 40A continuous
• 8 fault condition simulation for comprehensive safety testing
• 7 measuring devices (MDs) compliant with international standards
• Bench or rack-mount configuration options
• USB, RS-232 standard interfaces; optional Ethernet and GPIB
• 50 memory locations with up to 30 steps per memory; 900-step file linking
• Functional run verification to confirm device operation before shipment
• Compatible with optional SC6540 modular multiplexer for multi-point testing
• Interconnectable with OMNIA II or HypotULTRA for complete test systems

Applications

• Medical device electrical safety compliance testing
• Leakage current measurement under normal and fault conditions
• Pre-shipment functional verification
• Multi-point production testing via SC6540 multiplexer
• Integration into automated safety testing systems