Category: Marine Alarm & Monitoring Systems
Services: Sensor Fabrication, Installation, Replacement, Repair & Functional Testing
Project Overview
SHIPSERVICES.ID provides fabrication, installation, replacement, and repair services for High Level Alarm (HLA) and High-High Level Alarm (HHLA) sensors used in marine cargo tank monitoring and overfill alarm systems.
Our scope covers sensor mounting preparation, mechanical fabrication, onboard installation, and verification of sensor signals and alarm response. Each job is tailored to the vessel’s existing equipment, installation arrangement, and agreed technical requirements.
Scope of Work
- Fabrication of sensor mounting assemblies, flanges, and supports.
- Preparation and onboard installation of HLA / HHLA sensors.
- Replacement of damaged or obsolete sensors and associated components.
- Inspection of wiring, connections, and alarm panel interfaces.
- Troubleshooting of sensor faults and abnormal alarm indications.
- Sensor adjustment or calibration, where applicable to the installed equipment.
- Functional testing of HLA / HHLA signals and associated alarm indications.
- Integration with existing tank alarm monitoring panels.
Our Technical Capability
From individual sensor replacement to complete HLA / HHLA installation, our team supports the mechanical and electrical work needed to connect field sensors with onboard alarm monitoring systems.
We review the existing installation, identify suitable mounting and connection arrangements, and verify system response within the agreed scope of work. Testing follows applicable equipment procedures and vessel safety requirements.
Functional Testing & Verification
Where included in the service scope, verification covers:
- Sensor activation and signal response.
- High Level and High-High Level alarm indications.
- Associated audible and visual alarms.
- Wiring continuity and panel input response.
- Identification of remaining faults and recommended corrective actions.
Need HLA / HHLA Sensor Services?
Contact our technical team for fabrication, installation, replacement, troubleshooting, repair, or retrofit support.
For a technical review, please share the sensor brand and model, vessel location, reported condition, and available photos or drawings.
Email: info@shipservices.id · shipservices.id@gmail.com
Website: www.shipservices.id