What is it?
The Aquametro Viscosity System is an advanced inline viscosity meter for real-time measurement and control of fuel viscosity in marine and industrial installations. The system is specifically designed to ensure consistent viscosity at the injection point of HFO (Heavy Fuel Oil) or other fuels, guaranteeing optimal combustion and engine efficiency.
Thanks to continuous online measurement of kinematic viscosity, the system requires no calibration and is virtually maintenance-free. Its robust design makes it suitable for use under extreme process conditions, such as high temperatures (up to 200 °C) and pressures (up to 100 bar). Installation is straightforward, and the system can be easily integrated into existing fuel conditioning modules or operate as a standalone unit.
How does it work?
The Aquametro Viscosity System operates on the principle of continuous flow measurement, where viscosity is calculated based on the fuel’s temperature and dynamic flow characteristics. The Viscomaster sensor accurately measures the kinematic viscosity and transmits real-time data to the controller, which automatically adjusts the fuel temperature to maintain the desired viscosity at the injection side.
The integrated control function makes the system highly suitable for use in closed fuel circuits without crew intervention. Because the sensor is self-correcting and contains no moving parts, measurement accuracy is maintained without frequent maintenance or recalibration.
What problems does it solve?
When using heavy fuel oil, maintaining a constant and correct viscosity is essential for ensuring stable combustion, minimizing engine wear, and optimizing fuel efficiency. Fluctuations in viscosity can lead to incomplete combustion, increased emissions, higher fuel consumption, and damage to injectors or other engine components.
The Aquametro Viscosity System provides a reliable, precise, and fully automatic solution to these challenges. In addition, it helps vessels meet current and future regulatory requirements regarding the Carbon Intensity Indicator (CII), sulfur reduction, and energy efficiency—contributing to more sustainable operations and lower operational costs.