What Is Leak Detection?_
Leak detection systems use rope sensors, spot sensors, or both to detect the presence of coolant outside its intended path. These sensors are placed at potential leak points, such as under CDUs, along coolant lines, and within racks. When a leak is detected, the system triggers alarms and may automatically shut off coolant flow to prevent damage.
Technical Details
Rope sensors are typically made of conductive material that changes resistance when wetted, while spot sensors use optical or conductive probes at specific locations. The monitoring controller polls these sensors and communicates alerts via dry contacts or network protocols (e.g., Modbus, SNMP). Response thresholds and alarm delays are set per OEM specifications; the system must be tested during commissioning to ensure proper sensitivity and no false alarms.
How Leviathan Systems Works with Leak Detection
During field deployment, Leviathan crews install and route leak detection rope along the floor under CDUs and inside racks, then connect sensors to the monitoring controller. We verify sensor placement and test the alarm system as part of the liquid cooling commissioning checklist.
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