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Raymarine

M022

MICRO FLUXGATE S/A

Designed for navigation, the Raymarine Micro Fluxgate S/A is a compact, self-contained heading sensor essential for autopilots and MFDs. This model provides a reliable heading reference and integrates easily thanks to its reduced size. Included: fluxgate compass with 8m cable, 4 self-tapping screws, and warning label.

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£92.37 GBP

£92.37 GBP ~~£106.08 GBP~~

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Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

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Installers near you

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Support service

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Technical specifications

Product type	Heading sensor
Compatible models	Autopilots and navigation systems Raymarine

Detailed description

The Raymarine Micro Fluxgate S/A is a compact, self-contained heading sensor designed to provide reliable heading data to marine navigation systems. This fluxgate compass is a key component for autopilots, radar overlays, and multifunction displays (MFDs) requiring a stable heading reference. Its "Micro" format allows integration in confined spaces aboard various types of vessels.

Installation and system integration

The compass comes with an 8-meter (26-foot) cable and a mounting kit including four No8 x 3/4-inch self-tapping Phillips screws. Installation requires a 3 mm (1/8-inch) drill and a Phillips screwdriver. Proper positioning is critical for sensor performance: it must be mounted at a minimum distance of 1 meter (3 feet 3 inches) from any ferrous objects. For non-magnetic hulls, a distance of 1.2 meters (4 feet) is recommended from major magnetic components, while for magnetic hulls, this distance increases to 1.8 meters (6 feet). The compass can be installed horizontally or vertically. Initial setup is detailed in the Raymarine autopilot commissioning guide.

Technical functionality

As a fluxgate compass, the Raymarine Micro Fluxgate S/A measures the Earth's magnetic field and converts this data into a digital heading output. This functionality is fundamental for the proper operation of navigation systems requiring precise vessel heading information. Its design emphasizes stable heading data delivery, a prerequisite for autopilot system efficiency and navigation display accuracy.

Documentation

Type	Nom
	EN - Installation Manual

Expert opinion

Pol CONIN

Digital Manager

« Technical analysis of the Raymarine Micro Fluxgate S/A for heading systems »

The Raymarine Micro Fluxgate S/A fluxgate compass serves as an essential heading sensor for small and medium-sized vessels equipped with an autopilot system or an MFD requiring a reliable heading reference. Its compact size ("Micro") is a major advantage for installations where space is limited, enabling discreet integration where larger sensors would not fit. It is primarily intended to provide heading data for basic navigation functions, such as automatic course-keeping or chart and radar orientation.

Installing this type of compass is critical. The manual emphasizes the need to respect minimum distances (1 m from ferrous objects, up to 1.8 m from significant magnetic masses like engines) to ensure optimal accuracy and avoid deviations. While physical installation is straightforward (4 screws), the choice of location is paramount and requires some expertise to identify areas with low magnetic interference. The option for vertical mounting offers additional flexibility, particularly useful in tight compartments. It is important to note that this sensor is a standard fluxgate compass; for high-performance applications requiring dynamic heading measurement with pitch and roll compensation (e.g., for advanced stabilization systems or stabilized radar), a more sophisticated AHRS (Attitude Heading Reference System) sensor would be preferable.

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MICRO FLUXGATE S/A

£92.37 GBP

£92.37 GBP ~~£106.08 GBP~~

Frequently Asked Questions

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What is the Raymarine Micro Fluxgate S/A used for?

The Raymarine Micro Fluxgate S/A is a compact and self-contained heading sensor. It is designed to provide reliable heading data to marine navigation systems. It is an essential component for autopilots, radar overlays, and multifunction displays (MFD) requiring a stable and accurate heading reference.

Which items are included with the Raymarine Micro Fluxgate S/A compass?

The Raymarine Micro Fluxgate S/A package includes the following:

A fluxgate compass with an integrated 8 m (26 ft) cable.Four No8 x 3/4 inch self-tapping cross-head screws for mounting.

Which tools are required for installing the Raymarine Micro Fluxgate S/A?

To install the Raymarine Micro Fluxgate S/A, you will need the following tools:

A drill with a 3 mm (1/8 inch) bit.A Pozidriv screwdriver.

What are the minimum distances to be respected when installing the fluxgate compass?

To ensure optimal performance, the fluxgate compass must be installed while respecting minimum distances from magnetic objects:

General minimum distance: 1 metre (3 feet 3 inches) from any ferrous object.For non-magnetic hulls (aluminium, fibreglass): 1.2 metres (4 feet) from major magnetic components.For magnetic hulls (steel): 1.8 metres (6 feet) from major magnetic components.These distances are critical to avoid interference and ensure accurate heading data.

Can the Raymarine Micro Fluxgate S/A be installed both horizontally and vertically?

Yes, the Raymarine Micro Fluxgate S/A offers installation flexibility. It can be mounted in either horizontal or vertical position, depending on space constraints and your vessel’s configuration.

How does a fluxgate compass like the Raymarine Micro Fluxgate S/A work?

A fluxgate compass measures the Earth's magnetic field using special coils. It then converts these measurements into a digital heading output. This technology provides stable and accurate directional data, essential for modern navigation systems, autopilots, and radar displays.

With which Raymarine systems is the Micro Fluxgate S/A compatible?

The Raymarine Micro Fluxgate S/A is designed to integrate with Raymarine navigation systems. It serves as a key component for equipment requiring a stable heading reference, such as:

Raymarine autopilots.Multifunction displays (MFD) for heading display.Radar systems for radar overlay.The initial setup is typically detailed in the Raymarine autopilot commissioning guide.