Daihatsu MD SX Oil Mist Detector controller undergoing verification health check and sensor testing during routine onboard service.

Oil mist detection is critical for protecting main engines and ensuring crew safety. This Daihatsu MD SX Oil Mist Detector controller was inspected and tested as part of a structured verification and health check program. The service included functional testing of alarm levels, confirmation of sensor inputs across all channels, inspection of display indicators, and validation of system response during simulated conditions. Clear visual bar graphs and stable system run status confirm accurate monitoring of crankcase conditions.

Routine testing and annual verification help reduce the risk of false alarms and ensure early detection of abnormal oil mist levels. During service, attention is given to wiring integrity, controller settings, alarm acknowledgement functions, and overall system reliability. Any deviation in sensor performance can be identified early and corrected before it affects engine operation.

Our marine instrumentation team provides professional oil mist detector inspection and support in key service ports including Algeciras, Gibraltar, Huelva, Cartagena, Barcelona, Bilbao, and across Spain. With experienced engineers and onboard service capability, we support vessels during port stays and scheduled maintenance windows, helping operators maintain compliance, safety, and confidence in their engine protection systems.