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Raymarine

R28171

Duga glava jarbola

Conçue comme pièce de rechange, la tête de mât longue Raymarine R28171 est un composant mécanique essentiel pour les capteurs de vent Raymarine existants. Sa conception "longue" permet une mesure optimale en réduisant les interférences en tête de mât. Elle est destinée à la réparation et à la maintenance des systèmes de girouette/anémomètre Raymarine, notamment pour les transducteurs de la gamme ST290. Aucune information sur les accessoires inclus n'est spécifiée.

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599,21€

599,21€ ~~660,00€~~

UK Isporuke izračunate u trenutku plaćanja.

Na zalihi

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

Custom installation

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Installers near you

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Support service

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Technical specifications

Žičana mreža	N/A (pièce mécanique)
Kompatibilni sustavi	Raymarine ST290, systèmes de mesure du vent Raymarine compatibles
Tip anemometra	À coupelles et girouette
Materijal sklopa	Plastique stabilisé aux UV
Materijal kućišta	Plastique stabilisé aux UV
Visina proizvoda	803.5
Radni napon	N/A (pièce mécanique)
Maksimalna električna potrošnja	N/A (pièce mécanique)
Dužina kabela	N/A (pièce de rechange, sans câble fourni)
Kompatibilnost s anemometrom	Raymarine ST290
Širina proizvoda	345.5
Dubina proizvoda	68
Jamstveni rok	2 ans
Dužina okomite osovine	0.6
Tipična električna potrošnja	N/A (pièce mécanique)
NMEA 2000 ekvivalent opterećenja (LEN)	N/A (pièce mécanique)
Radna temperatura	-15°C à +55°C
Preporučena vrijednost osigurača	N/A (pièce mécanique)
IP zaštitni stupanj	IPX6
Sigurnosna udaljenost od kompasa	N/A (pièce mécanique)
Vrsta montaže	En tête de mât
Certifikati	CE,IEC 60945

Detailed description

Duga glava jarbola Raymarine R28171 je mehanička rezervna komponenta namijenjena sustavima za mjerenje vjetra. Ona obavlja funkciju vjetrokaza i anemometra, mjereći smjer i brzinu prividnog vjetra. Njezina "duga" izvedba posebno je prilagođena za optimizaciju mjerenja na većoj visini, smanjujući potencijalne smetnje od opreme ili struktura na jarbolu.

Ključna komponenta za mjerenje vjetra

Ova glava jarbola je ključna rezervna komponenta za održavanje vjetarnih senzora Raymarine, posebno onih koji su dio starijih sustava kao što je ST290, koji zahtijevaju modularne elemente. Za razliku od integriranih jedinica u novijim modelima (npr. vjetarni senzori Raymarine i60 ili i70s koji su potpuni sklopovi), R28171 namijenjen je korisnicima koji žele zamijeniti samo gornji mehanički dio svog vjetarnog senzora, bez potrebe za zamjenom cijelog elektroničkog pretvornika. Omogućuje obnovu funkcionalnosti postojećeg sustava bez ulaganja u potpunu zamjenu.

Optimizacija točnosti mjerenja prividnog vjetra

Prednost duge glave jarbola je u mogućnosti postavljanja senzora (vjetrokaza i anemometarskih čašica) dalje od turbulencija koje stvaraju sam jarbol ili druga oprema postavljena na vrhu jarbola (VHF antene, navigacijska svjetla). Ovo podizanje doprinosi preciznijem i stabilnijem očitanju prividnog vjetra, što je ključno za navigaciju jedrenjem i optimizaciju performansi. Stoga je R28171 tehnički izbor za navigatore koji žele održati ili poboljšati pouzdanost podataka o vjetru u svojim Raymarine instalacijama.

Documentation

Type	Nom
	EN - Plan technique - Tête de mât longue seule

Expert review

Pol CONIN

Digitalni odgovorni

« Raymarine R28171 long masthead: a critical spare part for wind measurement »

The Raymarine R28171 long masthead unit is not a complete wind measurement system but a critical mechanical spare part. Its value lies in its ability to keep existing Raymarine wind transducer systems operational, potentially for ranges like the ST290, without requiring a costly full electronics replacement. The "long" aspect is a significant technical advantage, particularly for performance sailboats or medium to large units. It allows elevating the wind transducer and vane anemometer sensors, moving them away from turbulence zones created by the mast, antennas, or navigation lights.

Installing this masthead unit requires working at height, often on the mast, which involves specific safety precautions and potentially professional intervention. While the electrical connection to the existing transducer is usually straightforward, the mechanical access and mounting require precision to ensure correct orientation and durable attachment. This component is best suited for targeted repairs rather than new installations, where complete and integrated solutions (e.g., NMEA 2000 masthead units) may be considered.

It is important to note that this part is a passive mechanical component and does not replace the electronic transducer that converts movements into digital signals. Its selection is driven by the need to replace a damaged element (broken vane, missing cups) on a compatible Raymarine installation, rather than by a desire to improve the intrinsic functional performance of the wind measurement system.

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Duga glava jarbola

599,21€

599,21€ ~~660,00€~~

Frequently Asked Questions

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What is the Raymarine R28171 masthead unit used for?

The Raymarine R28171 masthead unit is a critical mechanical spare component for wind measurement systems. It functions as a wind transducer and vane anemometer, accurately capturing apparent wind direction and speed.

What is the advantage of the "long" design of this masthead?

The "long" design of this masthead is specifically adapted to optimize height measurement. It allows positioning the sensors (wind vane and anemometer cups) further from the turbulence generated by the mast itself or by other equipment installed at the masthead (such as VHF antennas or navigation lights). This elevation contributes to more accurate and stable apparent wind readings.

Is the R28171 masthead unit a complete wind sensor?

No, the Raymarine R28171 long masthead unit is a mechanical spare part. It is designed to specifically replace the upper section (wind vane and anemometer) of an existing wind sensor, without including the full electronic transducer or the connection cable.

Which Raymarine systems is this masthead unit compatible with?

This masthead unit is primarily designed for maintaining wind sensors associated with older Raymarine systems, particularly those requiring modular components like the ST290 system. It restores functionality to an existing system by replacing the upper mechanical section.

Is this masthead unit compatible with Raymarine i60 or i70s wind sensors?

No, the R28171 long masthead unit is not compatible with newer integrated wind sensors such as the Raymarine i60 or i70s. These systems are complete units and are not designed to use modular components like the R28171.

Which wind data are measured by this masthead sensor?

Once correctly installed and connected to a compatible Raymarine system, this masthead sensor measures apparent wind direction and speed. This data is essential for sailboat navigation and performance optimization.

Is installation of the R28171 masthead unit difficult?

The R28171 long masthead unit is a mechanical spare part. Its installation typically involves replacing the old masthead unit on the existing transducer. It is recommended to follow the specific instructions provided in your Raymarine system installation manual to ensure correct and secure installation.

What does the R28171 product package contain?

The R28171 product corresponds to the "long masthead alone". The package contains only the upper mechanical part of the wind sensor, i.e., the wind vane and the cups of the anemometer. The electronic transducer, connection cable, or other accessories are not included.