Smoke Detector · Fire Detection Systems
Det-Tronics U9500 is a marine smoke detector (Fire Detection Systems / Smoke Detector). It is normally installed in the protected accommodation, service or machinery-space zone connected to the vessel's fire detection system. It is intended to detect products of combustion and initiate a fire alarm at an early stage. The meaning of any embedded size or rating code should be confirmed in manufacturer documentation. In service it interfaces with the fire alarm loop or zone wiring, detector base, control panel and alarm or fault monitoring.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect for contamination, physical damage, paint coverage and secure mounting, then perform the approved functional test with the correct test medium. Verify that the correct location appears at the fire panel and that faults are cleared after testing. Replacement criteria and permitted test aerosols must follow the fire-system manufacturer documentation.
Carry compatible detector heads, bases where justified, approved test consumables and selected loop-interface parts according to the vessel's fire-system spares plan.
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