Sonda premerna bronasta B150M 300W, globina/temperatura, 20°

The CHIRP mid-band technology used by the Raymarine B150M depth sounder emits a continuous sweep of frequencies over a specific range, here from 95 to 155 kHz. This approach provides more detailed echo returns and better target separation compared to single-frequency sounders. It offers a good compromise for fish detection and seabed discrimination at moderate depths.

The Raymarine B150M depth sounder has a transmission power of 300W. This power is suitable for coastal and medium-range navigation, enabling effective detection of underwater targets and seabed structures in these environments.

The Raymarine B150M transducer can measure and transmit two essential types of data:

Depth below the hull.Water temperature.These data are critical for navigation, safety, and locating fishing grounds.

The Raymarine B150M depth sounder is designed for coastal and medium-range navigation. It is particularly effective for sport fishing and cruising where detecting targets in the water column and reading the seabed are essential at moderate depths.

The Raymarine B150M transducer housing is made of bronze. This material is selected for its durability and resistance to the marine environment, particularly corrosion.

A through-hull bronze depth sounder offers several advantages:

Durability: Bronze is a robust material resistant to corrosion in marine environments.Compatibility: Ideal for fiberglass or wooden hulls.Performance: The through-hull installation ensures direct contact with water, optimizing signal transmission and reception for improved performance.

The B150M transducer uses mid-band CHIRP technology (95–155 kHz), providing a balanced compromise:

Low-band transducers (such as the B265LH or TM275LHW) are optimized for deep water.High-band transducers (such as the B75H or TM185HW) are designed for detailed detection in shallow water.The B150M excels at target detection and bottom reading in moderate depths, making it versatile for sportfishing and cruising.

No, the Raymarine B150M transducer, with its CHIRP technology in the mid-band (95-155 kHz) and 300W power output, is optimized for coastal and mid-range navigation. For deep-sea fishing, CHIRP transducers in the low band are generally recommended, as they are more powerful and specifically designed for these environments.

The Raymarine B150M transducer operates on a mid-band CHIRP frequency range from 95 to 155 kHz. This range provides excellent target discrimination and detailed bottom reading in moderate depths.

CHIRP mid-band fishfinders like the B150M typically have a conical beam angle that varies with frequency. At 95 kHz, the angle is wider for broader coverage, while at 155 kHz it narrows for better target definition. This allows for effective fish detection and seabed discrimination.

This is a through-hull depth sounder. It is installed by drilling a hole in the boat’s hull so the active part of the transducer is in direct contact with the water, providing the best performance.

The Raymarine B150M transducer is equipped with a built-in 20° compensation angle. It is specifically designed for simplified installation on hulls with a deadrise angle between 16° and 24°.

No. With its built-in 20° compensation angle, the Raymarine B150M transducer is designed to produce a vertical beam without requiring an additional fairing block, provided it is installed on a hull with a deadrise angle between 16° and 24°.

The B150M bronze through-hull transducer is particularly suited to fiberglass hulls and wooden hulls. Bronze is a material compatible with these hull types, ensuring durable installation and no risk of galvanic corrosion with the hull materials.

The integrated 20° compensation angle is crucial because it allows the depth sounder's beam to be oriented vertically toward the seabed, even if the boat's hull has a deadrise angle (inclination). This ensures accurate and optimal readings of depth and targets without signal distortion, without requiring external compensation accessories.

To ensure a vertical beam, it is essential to install the Raymarine B150M transducer on a hull with a deadrise angle between 16° and 24°. The 20° compensation angle integrated into the transducer will automatically correct the hull's inclination. It is recommended to strictly follow the manufacturer's instructions for positioning and drilling to avoid any obstruction or turbulence.

Yes, it is imperative to use an appropriate marine sealant product when installing a through-hull transducer to ensure a perfect seal of the hole drilled in the hull and prevent any water infiltration. It is recommended to follow the manufacturer's guidelines for both the transducer and the sealant.

The Raymarine B150M transducer is compatible with Raymarine chartplotters and fishfinders equipped with CHIRP technology. This includes the Axiom and Element series.

No, the Raymarine B150M transducer is specifically designed for use with Raymarine CHIRP-compatible systems. The connectors and communication technology are proprietary to Raymarine, making it incompatible with devices from other brands.