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DNV certified sensors for the ship industry

ifm offers proven and reliable automation technology for all types of ships. The sensors and systems are easy to install, extremely robust and have the necessary DNV approval – a decisive quality feature. This removes obstacles for users when it comes to ship and system approvals. DNV (Det Norske Veritas) is a globally recognised certification body that guarantees the highest safety and performance standards.

Thanks to their compact design and high robustness, the sensors are ideal for demanding applications such as hydraulics. In addition, ifm provides a 5-year warranty on all products.

DNV approved products

The PT pressure transmitters reliably detect the system pressure in machines, plants and hydraulic power units.


The PN/PE pressure sensors impress with their maximum robustness, high protection rating and captive laser labelling - for reliable use in harsh industrial environments.


The PS3 submersible pressure transmitters are designed for level measurement in containers, tanks, drill holes, wells, streaming water, or wastewater plants.


The SI5 flow sensors serve to monitor liquids and gases in pipes.


The SD compressed air meter monitors the standard volume flow of compressed air in industrial use: it detects flow velocity, volumetric flow quantity, consumed quantity and medium temperature.


Thanks to their high protection rating, fully welded stainless steel housing and high pressure resistance, the TA temperature transmitters are particularly suited for use in harsh industrial environments.


The TS temperature sensors for connection to a control monitor reliably detect temperatures in tanks, pipes and on machine surfaces.


The LMC level sensors reliably monitors point levels and protects pumps against running dry. Rear installation permits variable installation depths and application-specific installation.


Controllers with high protection requirements
are suitable for direct installation in vehicles and mobile machines without the need for an additional protective housing.

The robust HMIs are programmable high-resolution colour displays with scratch-resistant glass panes for controlling, parameter setting and operation of mobile machines and installations.


IO-Link masters
transmit machine data, process parameters and diagnostic data to the controller. The high protection rating and the robust housing allow it to be used in harsh industrial environments.