Liebert Corporation CSU-3000 F88 Sentinel 3000 Alarm Test

Liebert CSU-3000 Sentinel 3000 is an alarm monitoring and control unit designed to provide protection for cooling and power systems in data centers and industrial environments. It monitors temperature, flow, and system head pressure, giving early warning signals to prevent equipment damage and downtime. Technical Specifications: Model: CSU-3000 (Sentinel 3000 series) Manufacturer: Liebert Corporation (now part of Vertiv) Type: Environmental and system alarm monitor Voltage: 24 VAC Functions: • Low temperature alarm (30 sec delay) • High head pressure alarm • Loss of flow alarm (10 sec delay) • High temperature alarm (180 sec delay) • Manual alarm test and reset • Visual and audible alarm outputs Front Controls: Toggle switches for reset, display, alarm test Indicators: LED/alarm indicators for each monitored condition Enclosure: Panel-mount black metal housing with cooling fins and front interface Applications: Protects HVAC chillers, CRAC units, pump systems, and critical facility cooling Mounting: Panel/surface mount with screw slots Operating Environment: Indoor equipment rooms, 0°C to 50°C ambient Dimensions: Approx. 6 in W x 5 in H x 3 in D Country of Manufacture: USA (Columbus, Ohio facility) Please review pictures carefully and let us know if you have any questions!