The TSX5 system utilizes strain gauge technology applied to the surface of the intermediate shaft.
The shaft torque & propeller resistance lead to deformation of the surface of the strain gauge, altering its electrical resistance. This change in resistance allows for an accurate measurement of the strain that is present. The rotor board PCB, housed in the rotor ring, processes signals from the strain gauge and wirelessly transmits them to the main Input/Output (I/O cabinet) PCB. The rotor ring also protects the strain gauge from damage and contamination.
The TSX5 main I/O cabinet and power head are mounted on a stanchion adjacent to the shaft, then on a pedestal welded securely to the deck. The power head provides power to the rotor ring PCB by inducing a current in a copper wire wrapped around the rotor ring and connected to the PCB board.
TSX5 Shaft Power Meters can be easily fitted into a variety of shafts, ranging from 140mm up to 1000mm for larger vessels. A remote screen in the ECR displays torque and power values, along with shaft speed. Thrust measurement is available as an optional feature. 4-20mA and serial data outputs are available for connecting to a ShaPoLi system, the ship’s IAS or DCS, and for connecting to a Ship Performance Monitoring system.
Please refer to our latest TSX5 Shaft Power Meter brochure for more information.
Benefits
- Fully compliant with IACS 172, section 6.6
- Simple plug and play philosophy
- 5 years warranty
- 4 Class approvals – LR, ABS, RINA & DNV
- 2 days dispatch
- Installation fully supported in the field
Applications
- All merchant ship types
- Retrofits
- Shafts greater than 140mm
- Ship Performance Monitoring systems
Related Resources
TSX5 Shaft Power Meter
Trelleborg's TSX5 Torsionmeter employs a full strain gauge bridge - the most accurate method of measuring torque.
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