Point relais offert dès 150€ en France
Retrait chez Skysat possible

Installation sur mesure

Faites confiance à Skysat pour installer l'équipement à bord

Demander un devis

Installateurs autour de vous

grâce à notre réseau d'installateurs agréés

Trouvez un installateur

Service d'assistance

Optez pour une aide complémentaire à la pose

Exail

Quadrans (AHRS)

Centrală inertă Quadrans

La centrale inertielle Quadrans (AHRS) d'Exail est conçue pour fournir des données précises d'attitude et de cap sur les plateformes marines. Idéale pour les systèmes de navigation professionnels et la stabilisation d'équipements, elle assure une référence inertielle fiable. Aucun accessoire spécifique n'est mentionné comme inclus avec le produit.

Prix publicBénéficier du tarif pro

Sur rendez-vous

TTC Expediere calculată la momentul plății.

Stoc epuizat

Demander un devis

Point relais offert dès 150€ en France
Retrait chez Skysat possible

Installation sur mesure

Faites confiance à Skysat pour installer l'équipement à bord

Demander un devis

Installateurs autour de vous

grâce à notre réseau d'installateurs agréés

Trouvez un installateur

Service d'assistance

Optez pour une aide complémentaire à la pose

Caractéristiques techniques

Angular Rate Range	±200
Data Output Rate	200
Precizie direcție	0.2
Motion Sensor Type	MEMS
Output Data Types	NMEA 0183 (HDT, RMC, VTG, VHW), NMEA 2000 (PGNs spécifiques)
Roll Pitch Accuracy	0.1
Start Up Time	30
Intrare cablată	RS-232, RS-422, RS-485
Rețea cablată	NMEA 2000, NMEA 0183, Ethernet, RS-422, RS-485
Ieșire cablată	RS-232, RS-422, RS-485

Description détaillée

Concepută pentru navigația profesională și aplicațiile marine exigente, centrala inertă Quadrans (AHRS) de la Exail furnizează date de drum, înclinare longitudinală și ruliu. Ca sistem AHRS (Attitude and Heading Reference System), aceasta oferă informații precise despre mișcare, esențiale pentru stabilizarea sistemelor, corecția drumului și îmbunătățirea percepției mediului marin.

Poziționare și aplicații ale Quadrans

Modelul Quadrans se poziționează ca o soluție de precizie pentru integrarea în sisteme complexe. Se diferențiază de centralele inerte de nivel intrare sau de senzorii simpli de drum prin nivelul de performanță așteptat pentru aplicații critice. Comparativ cu soluții mai simple, precum compasuri satelitare sau senzori generici de mișcare, o centrală inertă precum Quadrans de la Exail este destinată utilizărilor în care stabilitatea și precizia datelor sunt primordiale. Nu oferă capacitățile de poziționare absolută ale unui sistem INS (Inertial Navigation System) complet care ar integra un GPS, însă este adaptată platformelor care necesită o referință inertă stabilă, precum sistemele de poziționare dinamică, radarele stabilizate sau piloții automatici avansați pe nave profesionale.

Integrarea sistemului AHRS

Integrarea centralei inerte Quadrans (AHRS) într-o arhitectură de navigație este un proces tehnic. Aceasta este concepută pentru a funcționa în sinergie cu alte echipamente electronice marine, contribuind la robustețea globală a sistemului. Rolul său este de a furniza date inerțiale fiabile pentru aplicații în care stabilitatea măsurătorilor de mișcare reprezintă un factor critic de performanță.

Avis de l'expert

Pol CONIN

Responsabil digital

« Technical evaluation: Quadrans inertial navigation system by Exail for marine applications. »

Exail's Quadrans inertial measurement unit (AHRS) is a key component for navigation and stabilization systems onboard that require high reliability and precision in attitude and heading data. It is particularly relevant for commercial vessels, offshore platforms or large yachts where autopilot performance, payload stabilization (cranes, antennas) or hydrological measurement accuracy depend directly on a stable inertial reference. It stands out for its ability to maintain data consistency even in disturbed marine environments.

Integrating this type of IMU requires careful planning. Typically, it will be connected via NMEA 0183 or NMEA 2000 interfaces to a navigation management system (NMS) or directly to specific equipment. The unit's onboard positioning is critical to minimize magnetic interference and structural vibrations, although its design aims to filter these disturbances. Initial calibration and regular checks are necessary to optimize long-term performance.

Unlike standard motion sensors or fluxgate compasses, the Quadrans provides a complete AHRS solution capable of compensating for the vessel's dynamic movements to deliver a stable attitude reference—a clear advantage for applications where latency and precision are critical. Its selection is justified when requirements exceed the capabilities of simple heading sensors or GPS units with integrated heading functions, particularly for managing mobile platforms.

It is important to note that the Quadrans is an AHRS unit and not a full inertial navigation system (INS). It does not provide absolute positioning without integration with an external GNSS receiver, which requires a well-designed system architecture to fully leverage its capabilities.

Durabilité

Facilité d'installation

Rapport performance / prix

Paiement et sécurité

Vos informations de paiement et données sont traitées de manière sécurisée.

Centrală inertă Quadrans

Sur rendez-vous

Complétez votre installation avec des

Équipements complémentaires

B&G Traceur de cartes Zeus 3S 12" avec carte de base du monde

B&G Traceur de cartes Zeus 3S 12" avec carte de base du monde - photo 2

B&G

Plotter cartografic Zeus 3S 12" cu hartă de bază mondială

Ref : 000-15412-002

21.517,96 RON

21.517,96 RON ~~25.789,30 RON~~

Zeus³S Glass Helm 19" Display Only | B&G Sailing USA

B&G

Ecran Zeus³S Glass Helm MFD 19"

Ref : 000-15050-001

39.290,96 RON

39.290,96 RON ~~47.490,91 RON~~

B&G Pack Radio VHF, système V100-B, AIS+GPS 500

B&G Pack Radio VHF, système V100-B, AIS+GPS 500 - photo 2

B&G

Pachet Radio VHF, sistem V100-B, AIS+GPS 500

Ref : 000-15793-001

7.655,14 RON

7.655,14 RON ~~10.717,18 RON~~

Interfață NMEA2000 / NMEA0183 bidirecțională

Actisense

Interfață NMEA2000 / NMEA0183 bidirecțională

Ref : AS0120

2.109,01 RON

2.109,01 RON ~~2.290,68 RON~~

Actisense

Interfață NMEA2000 către Wi-Fi

Ref : AS0110

1.440,13 RON

1.440,13 RON ~~1.754,66 RON~~

Questions fréquentes

Besoin d'aide ? Contactez-nous

What is an AHRS inertial measurement unit?

An AHRS (Attitude and Heading Reference System) inertial measurement unit is an electronic system that provides precise data on a vessel's attitude (roll, pitch) and heading. It typically uses internal sensors to measure motion and orientation, essential for navigation and system stabilization.

What is the primary function of the Quadrans inertial measurement unit (AHRS)?

The primary function of the Quadrans (AHRS) is to provide high-precision heading, attitude (roll and pitch) data. These motion data are critical for system stabilization, heading correction, and enhancing maritime environment awareness in professional applications.

Which specific motion data does the Quadrans (AHRS) provide?

The Quadrans (AHRS) provides accurate data on heading, pitch and roll of the vessel. This information is essential for many demanding marine applications.

For which maritime applications is the Quadrans (AHRS) particularly suited?

The Quadrans (AHRS) is specifically designed for demanding marine and professional applications. It is ideal for platforms requiring a stable inertial reference, such as dynamic positioning systems, stabilized radars, and advanced autopilots on professional vessels.

Can the Quadrans (AHRS) determine a vessel's absolute position?

No, the Quadrans (AHRS) does not provide the absolute positioning capabilities of a full INS (Inertial Navigation System). It focuses on motion data (heading, pitch, roll) and does not include an integrated GPS receiver for positioning.

What is the difference between the Quadrans (AHRS) and a full INS system?

The main difference is that the Quadrans (AHRS) provides attitude and heading data, whereas a full INS (Inertial Navigation System) integrates this data with positioning information (often via GPS) to provide absolute position, speed, and attitude.

Why choose the Quadrans (AHRS) over a satellite compass or a generic motion sensor?

The Quadrans (AHRS) stands out for its expected performance level in critical applications. It provides superior data stability and accuracy compared to satellite compasses or generic motion sensors, making it essential for uses where measurement reliability is critical.

Is the Quadrans (AHRS) designed for recreational vessels or commercial vessels?

The Quadrans (AHRS) is specifically designed for professional navigation and demanding marine applications. Its performance level is intended for critical uses on professional vessels.

What are the main performance qualities of the Quadrans (AHRS)?

The Quadrans (AHRS) is recognized for its precision and the stability of its motion data. It is designed to provide reliable inertial information, which is a critical performance factor for complex marine systems.

Is the Quadrans (AHRS) resistant to harsh marine conditions?

Yes, the Quadrans (AHRS) is designed for demanding marine applications, which implies robustness and reliability to operate in potentially harsh maritime environments.

Who is the manufacturer of the Quadrans inertial measurement unit (AHRS)?

The Quadrans inertial measurement unit (AHRS) is manufactured by Exail, formerly known as iXblue.

Can the Quadrans (AHRS) improve maritime environment perception?

Yes, by providing precise and stable motion data, the Quadrans (AHRS) enhances maritime environment awareness. This benefits navigation, decision-making, and the operational efficiency of onboard systems.

Which dynamic positioning systems are compatible with the Quadrans (AHRS)?

The Quadrans (AHRS) is suitable for integration into Dynamic Positioning (DP) systems. It provides stable inertial data required for precise operation, contributing to the overall robustness of the system.

Is it possible to integrate the Quadrans (AHRS) with stabilized navigation radars?

Yes, the Quadrans (AHRS) is designed to provide pitch and roll data essential for radar stabilization. It improves the performance and accuracy of stabilized radars on commercial vessels.

Is the Quadrans (AHRS) compatible with advanced autopilots?

Yes, the Quadrans (AHRS) is a stable inertial reference solution for advanced autopilots. It provides heading and attitude data for more precise navigation and better course-keeping.

Does the Quadrans (AHRS) use standard marine industry communication interfaces?

Although specific interface details are not provided in the description, the Quadrans (AHRS) is designed to operate in synergy with other marine electronic equipment, implying the use of standard industry communication protocols to facilitate its integration.

Can the Quadrans (AHRS) be used for stabilizing platforms or equipment on board?

Yes, the Quadrans inertial measurement unit (AHRS) is specifically designed for system stabilization. It provides precise motion data (roll, pitch, heading) required to compensate for vessel movements and maintain the stability of other equipment or platforms.

Is the integration of the Quadrans (AHRS) a simple or technical procedure?

The integration of the Quadrans inertial measurement unit (AHRS) is described as a technical process. It is designed to operate in synergy with other marine electronic equipment, which may require expertise for optimal implementation and to ensure the overall robustness of the navigation system.