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APT 500 Series Marine Liquid Level and Pressure Transmitter

Marine Type Approved by DNV-GL and fully certified for use in Hazardous Areas under ATEX and IECEx, the APT 500 Series provides a rugged and reliable solution for the harsh Marine environment. A choice of construction materials and wide pressure range ensures compatibility with all ship-board duties.

Header image for APT 500 Series Marine approved Level and Pressure Transmitters from PSM

APT 500 Series Marine Liquid Level and Pressure Transmitter

The advanced MEMS piezo sensor integrated into the APT 500 provides high accuracy, with excellent repeatability and long-term stability. The sensor is fully temperature compensated to remove any thermally introdued errors between 0 to 70°C. 

The sensor body is an all welded construction suitable for continuous submersion and is offered in a choice of corrosion resistant materials to ensure compatibility with all shipboard fluids.

A choice of mounting options and adapters provide complete installation flexibility. A factory sealed cable is supplied with a heavy-duty outer sheath of cross-linked polymers, suitable for continuous immersion in seawater, fuels and hydrocarbons.

The APT 500 is supplied factory calibrated to the users requirements and can be specified with calibration from 1 Metre WG to 40 Bar. Both Gauge pressure and Absolute pressure versions are offered.

For further information and technical details, please download our APT 500 Series datasheets or contact us to discuss your requirements.

Key Features

Designed and constructed specifically for marine applications with all relevant industry body and type application approvals
Fully Submersible construction for both internal and external to tank installation
Choice of Construction Materials - Stainless Steel - Titanium - Hastelloy, for compatibility with all shipboard fluids and chamicals
Robust all welded construction with excellent overload protection
IECEx, ATEX and DNV-GL Certified
High accuracy of +/-0.2% of Full Span