Salwico Buveco ST-450 fixed gas detection panel with H2S and O2 sensors showing live readings during onboard calibration service.

Salwico Buveco ST-450 H2S and O2 fixed gas detector calibrated and function tested onboard to ensure safe atmosphere monitoring.

Accurate fixed gas detection is critical for maintaining a safe working environment on board ships, especially in machinery spaces, pump rooms, and enclosed areas. This service highlights the calibration and health check of a Salwico Buveco ST-450 fixed gas detection system equipped with H2S and O2 sensors. Using certified calibration gases and approved procedures, each sensor is tested for accuracy, response time, alarm activation, and signal stability to ensure reliable performance under real operating conditions.

Our technicians inspect the full sampling and detection chain, including tubing, fittings, solenoid valves, and control electronics. Any drift, blockage, or sensor degradation is identified early, reducing the risk of false alarms or undetected hazardous atmospheres. The process also includes functional testing of alarms and outputs to confirm correct integration with the vessel’s alarm and monitoring systems.

This type of calibration and preventive maintenance supports compliance with international safety requirements and helps crews maintain confidence in their onboard gas detection systems. Services are carried out efficiently during port calls or anchorage stays to minimize operational disruption.

We provide onboard calibration, troubleshooting, and servicing in Spain, covering the ports of Algeciras, Gibraltar, Huelva, Cartagena, Barcelona, and Bilbao, delivering dependable support for fixed gas detection systems.