Marine and offshore

Flow measurement and monitoring expertise in marine & offshore environments

Marine and offshore operations demand absolute reliability, regulatory compliance, and uninterrupted performance.

Operational reliability at sea

Resistant to vibration, pressure fluctuations, and saline environments
Stable performance in continuous 24/7 operation
Proven reliability for critical onboard systems

Safety, compliance & control

Clear visual flow indication for fast verification
Supports preventive and predictive maintenance strategies
Helps meet marine safety and operational standards

Low lifecycle cost & easy maintenance

Long service life with minimal maintenance needs
Simple mechanical design. No unnecessary complexity
Reduced downtime and spare part dependency

Kytola in Marine and Offshore Industry

Kytola Instruments flow meters are extensively used in marine and offshore environments, where reliability, durability, and measurement accuracy are essential for auxiliary systems supporting vessel and platform operations. These applications typically relate to water treatment, safety systems, and emission monitoring processes that must function flawlessly under demanding maritime conditions.

Engineered for harsh environments, Kytola variable area flow meters are designed to withstand continuous vibration, corrosive atmospheres, and fluctuating process conditions commonly encountered at sea and on offshore installations. Their robust construction and dependable performance make them a trusted choice for operators who require long service life with minimal maintenance.

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Did you know…

Kytola flow meters are part of CEMS systems to monitor and reduce the emissions of ships.

Sustainability

Air or gas purging

In marine industry variable area flow meters are used in auxilary processes related to safety or emission controlling. Variable area flow meters are very good fit to this environment where problem free, reliable and easy usage is necessary. Below some most popular applicatoins in brief:

Inert gas purging in chemical and gas tanks
In inert gas blanketing applications, most commonly using nitrogen (N₂), the gas is introduced at the top of the tank to gently displace heavier hydrocarbon vapors downward and out through bottom outlets. This controlled purging process reduces the risk of flammable atmospheres, enhances operational safety, and supports compliance with marine and offshore safety requirements.
A variable area flow meter provides a robust and reliable solution for monitoring purge gas flow in these demanding conditions. For enhanced process control and system integration, it can be equipped with a 4–20 mA output signal, enabling seamless connection to automated purging systems and centralized monitoring platforms. This ensures accurate flow verification, improved safety assurance, and efficient gas usage.
Instrument air or inert gas purging for electric and instrument cabinets
Maintaining a constant purge flow within electrical and instrumentation cabinets creates a slight positive pressure inside the enclosure. This overpressure prevents dust, moisture, and corrosive gases such as salt mist from entering, effectively protecting sensitive electronic components and ensuring long-term operational reliability.
In hazardous areas where explosion risks are present, inert gases such as nitrogen (N₂) are used for purging. Precise flow control is essential in these applications to ensure sufficient protective pressure is maintained without excessive gas consumption. Reliable flow measurement therefore plays a critical role in safeguarding equipment, maintaining compliance with safety standards, and supporting continuous operation in demanding marine and offshore environments.
CEMS sample gas measurement
Modern ships are equipped with scrubbers to remove sulfur oxide (SOx) from exhaust gas. CEMS (continuous emission monitoring systems) measures the efficiency of the cleaning system. To carry these sample gases (O2, SO2, NOx) from the exhaust gas to analyzer variable area flow meters are used. Kytola flow meters are robust and can be sized to match exact process parameters.

Flushing and cooling waters

Marine and offshore operations rely on numerous auxiliary systems that require stable and reliable cooling using seawater, freshwater, or treated water such as deionized (DI) water. In ballast water systems, tank levels are commonly measured with pressure transmitters whose sensing lines should be flushed with glycol water to ensure accurate readings and prevent blockage or freezing. For these demanding applications, Kytola offers robust variable area flow meters and constant flow regulators designed to deliver dependable performance in harsh marine conditions.

Water flow measurement in RO systems
Reverse osmosis (RO) systems are widely used onboard vessels and offshore platforms to produce fresh water from seawater. In this process, water is forced under pressure through a semipermeable membrane that separates salts and impurities from the purified stream. Kytola variable area flow meters are available in multiple models to suit different system capacities and installation requirements. For RO applications in particular, the H-type flow meter is recommended for its durability, accuracy, and suitability for continuous operation.
DI cooling water measurement for power electronics
Deionized water is frequently used to cool sensitive power electronics, where maintaining low conductivity is critical for safe and efficient operation. Kytola V and K Smart flow meters with 4–20 mA output provide an excellent solution for measuring and transmitting flow rate data in these systems. Because their measurement principle is independent of liquid conductivity, they ensure reliable performance in DI water applications unlike magnetic flow meters, which often depend on conductivity to function accurately.