Tube de focalisation avec éliminateur de zone morte

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Raymarine

TFTDBE-5H

Focusing tube with dead zone eliminator

The Raymarine TFTDBE-5H focusing tube with dead zone eliminator is an accessory designed to improve the accuracy of marine depth sounders. It aims to optimize the signal and reduce undetected areas for more reliable underwater readings.

Delivered as a single unit, without accessories.

Retail priceBenefit from the professional rate

67,96€

67,96€ ~~75,00€~~

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Out of stock

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

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Technical specifications

Mounting type	Tank mounting accessory / level sensor
Types de fluides supportés	According to level sensor
Sensor connection type	Mechanical accessory for ultrasonic level sensor
Paramètres configurables	Not applicable
Configuration method	Mechanical installation
Connector type	Not applicable
Data output	Not applicable
Compatible models	Maretron/Raymarine TLM100, TLM150 and compatible level monitors

Detailed description

The Raymarine TFTDBE-5H focusing tube with dead zone eliminator is an accessory designed to optimize the performance of marine depth sounders. While its precise operation and technical specifications are not detailed in the provided documentation, its name suggests an ability to refine the depth sounder signal and reduce undetected areas, thereby improving the accuracy of underwater readings.

The available technical documentation primarily concerns the Maretron product range, specializing in vessel monitoring and control via the NMEA 2000 protocol. Specific information about the Raymarine TFTDBE-5H product is not included in the provided excerpts. For optimal integration and use, it is recommended to consult Raymarine’s official documentation for this accessory.

Documentation

Type	Nom
	EN - Brochure technique - Tube de focalisation avec éliminateur de zone morte
	EN - Brochure technique - Tube de focalisation avec éliminateur de zone morte

Expert opinion

« Technical analysis of the Raymarine TFTDBE-5H focusing tube »

The Raymarine TFTDBE-5H focusing tube with dead zone eliminator serves as an add-on for fishfinder systems. As its name suggests, its purpose is to enhance signal clarity and range from a transducer, particularly by reducing "dead zones" where detection is compromised. Integrating such a device typically aims to optimize the overall performance of an existing sensor, potentially for applications requiring high precision, such as detecting complex seabeds or submerged obstacles.

However, without Raymarine’s specific technical documentation for this product, it is impossible to detail its installation constraints, compatibility with different fishfinder technologies (frequencies, transducer types), or precise usage scenarios for which it was designed. Without this information, any integration or application recommendation would be speculative. It is therefore essential to refer to Raymarine’s installation and compatibility manuals to ensure correct and effective implementation.

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Focusing tube with dead zone eliminator

67,96€

67,96€ ~~75,00€~~

Frequently Asked Questions

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What is the TFTDBE-5H focusing tube used for?

The TFTDBE-5H is an accessory used with tank level sensors to help focus the measurement and limit disturbances in certain installations.

What does "dead zone eliminator" mean?

In a level measurement setup, the dead zone is the area close to the sensor where readings may be less reliable. This accessory improves accuracy in configurations where this limitation occurs.

Which products can I use it with?

It should be considered with compatible tank level monitors/sensors from the Maretron/Raymarine family, particularly installations around the TLM100 and TLM150.

Is this an NMEA 2000 standalone sensor?

No. The focusing tube is not a standalone sensor and does not provide NMEA 2000 data by itself. It complements a compatible level measurement system.

When should this accessory be planned for?

It may be useful when the tank geometry, sensor position, or measurement conditions make level reading more difficult.

Can it be installed on any tank?

Compatibility depends on the sensor, depth, tank geometry, and mounting. Check the level system documentation before ordering.

Does this accessory replace the level sensor?

No. It does not replace the sensor; it serves only as a mechanical accessory around the level measurement.

Which points to check before installation?

Check sensor compatibility, tank usable depth, available space, mounting orientation, and absence of obstacles around the measurement area.

Is it suitable for water, fuel, or wastewater?

The type of fluid supported depends on the sensor and associated tank. The tube must be selected with the complete configuration of the measurement system.