Description
TECHCROSS
MODEL NAME: TSU 1.1
PART NAME: TRO SENSOR UNIT
BALLAST WATER MANAGEMENT SYSTEM
REV.: 1.2
The Techcross TSU 1.1 TRO Sensor Unit is a purpose-built measurement component for the Techcross ballast water management system. The TRO (Total Residual Oxidant) Sensor Unit monitors oxidant concentration within the ballast water treatment process, providing real-time data required for effective disinfection control and regulatory compliance. It is a critical inline component ensuring the BWMS operates within required parameters during ballasting and de-ballasting operations onboard commercial vessels.
Key Features
✓ Designed specifically for the Techcross ballast water management system platform
✓ Measures total residual oxidant (TRO) concentration to verify treatment efficacy in real time
✓ Provides continuous sensor feedback to the BWMS control unit for process regulation
✓ Compact sensor unit format suited for integration into existing pipework and system architecture
✓ Specified to TSU 1.1 Rev. 1.2; verify model and revision against your installed system configuration before ordering
Marine Applications
Ballast water treatment systems on bulk carriers, tankers, and container vessels
Electrolytic chlorination-based BWMS installations requiring continuous TRO monitoring
Retrofit and upgrade projects on vessels transitioning to IMO BWM Convention-compliant treatment systems
Planned maintenance and sensor replacement programmes for Techcross BWMS installations
Class survey and port state control readiness — maintaining sensor functionality for compliance verification
Why Marine Engineers Choose
The Techcross TSU 1.1 TRO Sensor Unit is an OEM-matched component that integrates directly into the Techcross BWMS architecture, minimising installation complexity and ensuring accurate TRO measurement. For vessels operating under IMO BWM Convention requirements, a correctly specified, functional TRO sensor is essential to system performance and compliance record integrity.
Ideal For
Bulk carriers, tankers, container vessels, RoRo ships, offshore support vessels, and any commercial vessel class operating a Techcross electrolytic ballast water management system requiring TRO sensor replacement or standby spares inventory.
Technical Support & Compliance
Our technical team provides complete solutions including remote troubleshooting, onboard support, testing and commissioning, repair, retrofit and upgrade assistance, and full integration support for ballast water management systems. To confirm compatibility with your installation, please share nameplate photos, part numbers, system drawings, the system model and software/firmware version, vessel name and IMO number, and the scope of work required. Compatibility and suitability are subject to confirmation based on the information provided.
