Main Menu
Hull Roughness Gauge
Showing all 3 results
- Corrosion / Weathering, Hull Roughness Gauge, Surface Characteristics
Hull Roughness Gauge – DC9000
The TQC Hull Roughness Gauge has made the next evolutionary step in hull roughness surveys. Surpassing the industrial standards with an easy to operate 4-way directional push button, graphical representations, storage of data in multiple batches and survey reports in Microsoft Excel®. The whole system fits into a small sized waterproof rugged casing that is allowed as carry on travel luggage and benefits your overseas travel plans.
Controlling the roughness of a ship’s hull plays an important role in the operating costs of a vessel. The roughness of a ship’s hull increases mainly due to corrosion, pitting, plate undulation, mechanical damage, dry spray and above all biofouling. Proper maintenance and the correct application of high-end anti-fouling coatings reduce the hydrodynamic effects and will lead to significant savings on fuel consumption and CO2 emissions.
The hull roughness is measured during in-docking and out-docking. The Hull Roughness Gauge measures the AHR value (Average Hull Roughness) of sea-going vessels. AHR is the ‘mean’ of all the vessel’s hull roughness readings and is the measure against which ship’s performance is correlated.
The TQC Hull roughness Gauge consists of a Control unit and a Sensor unit.
The Hull Roughness Control unit can be operated with just one hand, a 4-way directional push button operates an intuitive menu on a large illuminated display. The neck strap keeps the users’ hands-free when required.The Sensor unit is equipped with three non-slip wheels and a carbide tipped stylus and is moved over the ship’s hull in a horizontal way collecting series of measurements. A set of LED’s indicate the status of the instrument so operation is possible without observing the control unit.
Statistics, time/date and location of each series and the average hull roughness are automatically calculated and stored in the Control unit. Using the supplied USB-cable and software you instantly create inspection reports in Microsoft Excel. Your own company logo and or -details can be incorporated to restyle your reports.
Accuracy: +/- 5 microns or or Memory: Enough for 4 complete surveys done both in- and out-docking, totally over 10.000 readings
Location storage: Simply point and click the hull location in the displayed graphical representation of the ship’s hull.
Units: Microns
Speed: 50 mm/s, with speed indication LED in the Sensor unit
Interface: USB serial to PC connection
Power supply: 4 AA type Alkaline Cells, available worldwide
Calibration certificate: includedSKU: DC9000