Bronze through-hull triducer cable 13.8m

The Raymarine A26043 triducer is a multifunction marine sensor designed for through-hull installation on your boat. It simultaneously measures water depth, boat speed, and water temperature, providing essential data to your navigation system.

The A26043 triducer performs three main functions:

Depth measurement: It uses sound pulses to determine the distance to the seabed.Speed measurement: An integrated paddlewheel sensor measures the boat's speed through the water.Temperature measurement: It provides the surface water temperature.

The Raymarine A26043 triducer is supplied with a 13.8-metre cable. This length provides sufficient flexibility for most installations, allowing connection to onboard instruments without requiring additional extensions.

The A26043 triducer housing is made of bronze. This material is selected for its robustness and durability, making it particularly suitable for fiberglass and wood hulls. Bronze offers excellent corrosion resistance in marine environments.

Yes, the Raymarine A26043 triducer is also identified under the Airmar B744V reference. Airmar is a reputed manufacturer of depth sounders and transducers, and the B744V is a well-known model for its performance and reliability.

The advantages of a through-hull triducer such as the A26043 compared to a transom-mounted transducer include:

Increased accuracy: Fewer turbulences and interferences for more stable and precise readings, especially at high speed.Durability: More robust and permanent mounting, reducing the risk of detachment or damage.Aesthetic integration: Less visible and more integrated into the boat's hull.Protection: Less exposed to impacts and floating debris.

Yes, the Raymarine A26043 triducer, with its bronze body, is perfectly suited and designed for marine and saltwater use. Bronze provides excellent resistance to corrosion typical of marine environments.

The A26043 triducer (Airmar B744V) is a dual-frequency depth sounder. It uses 50 kHz and 200 kHz frequencies for depth measurement. The 50 kHz frequency is typically used for deep-water detection, while the 200 kHz frequency provides better resolution and detail detection in shallower water.

The depth range measurable by the A26043 transducer depends on water conditions, seabed type, and the power of the connected fishfinder. However, at 50 kHz, it can typically detect depths up to 240–360 meters (800–1,200 feet) in good conditions. At 200 kHz, the range is shorter but the resolution is higher.

The A26043 triducer measures boat speed using an integrated paddlewheel. As the boat moves, water flow causes the paddlewheel to rotate. The number of rotations is converted into a speed-through-water reading, displayed on your navigation instruments.

The Raymarine A26043 triducer, with its bronze body, is primarily designed for installation on fiberglass and wooden hulls. It is not recommended for aluminum or steel hulls due to the risk of galvanic corrosion between the bronze and these metals.

Yes, as this is a through-hull triducer, installing the A26043 requires drilling a hole in the boat's hull. The hole must be the correct size to allow the triducer body to pass through and ensure a watertight and secure installation.

The ideal position for installing a through-hull triducer is generally in the forward part of the middle third of the hull, away from turbulence generated by the propeller, keel, or other appendages. It must be installed in an area where water flow is laminar and free of air bubbles to ensure accurate readings.

To ensure a watertight installation of the A26043 triducer, it is critical to:

Use a high-quality marine-grade sealant (e.g., polyurethane or suitable silicone).Apply sealant generously to the contact surfaces between the triducer, hull, and washers.Tighten the mounting nut to the manufacturer's specifications without over-tightening to avoid damaging components.Check for leaks after launching.

Installing a through-hull triducer like the A26043 requires drilling through the boat's hull and ensuring perfect watertightness. This demands marine DIY skills, knowledge of watertight sealing, and a solid understanding of the installation instructions. If you are unsure of your abilities, it is strongly recommended to have a qualified professional perform the installation.

Yes, it is recommended to apply antifouling to the submerged part of the triducer, particularly on the transducer face and the paddle wheel, to prevent marine growth. It is important to use a water-based antifouling or one specifically formulated for transducers, as copper-based antifoulings can damage the transducer or degrade its performance.

The Raymarine A26043 triducer is designed to be compatible with modern Raymarine navigation systems. It can connect to the brand's multifunction displays (MFD) and dedicated instruments, such as the Axiom, Element, eS, cS series, or i50/i70 instruments, via a compatible sounder module or directly if the display has an integrated sounder.

The A26043 triducer is specifically optimized for the Raymarine ecosystem and uses a proprietary connector. Although it is an Airmar model (B744V), its direct compatibility with equipment from other brands such as Garmin or B&G is not guaranteed without the use of specific adapters, which may not be available or could degrade performance. It is best to use it with Raymarine systems for seamless integration.

The Raymarine A26043 triducer is fitted with a Raymarine-specific connector. This connector is designed to ensure a secure and watertight connection with compatible sounder modules or multifunction displays from the Raymarine brand.