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B45

B45

Product catalog summary

Overview: The B45 is Airmar's smallest bronze thru-hull transducer, designed for planing-hull powerboats and cruising sailboats up to 9 meters (30 feet). It offers good sensitivity in a compact housing and includes a fast-response water-temperature sensor with an accuracy of ±0.2°C (±0.1°F).

Features: The B45 is economically priced and features a streamlined housing to deflect aerated water, ensuring solid echo returns. It is recommended for use with Airmar's High-Performance Fairing to enhance echosounder performance.

Technical Specifications:

Frequency: 50/200 kHz
Beamwidth: 45° at 50 kHz, 12° at 200 kHz
RMS Power: 600 W
Maximum Depth Range: 235 m to 353 m (50 kHz), 118 m to 206 m (200 kHz)
Weight: 2.5 kg (5.5 lb)
Hull Deadrise: Up to 26° with fairing
Acoustic Window: Urethane

Performance Comparison: The B45 serves as a benchmark model with good performance. Higher power models like the B258, B260, and R99 offer significantly increased sensitivity, with the R209/R309 providing the ultimate sensitivity at 3 kW.

Dimensions: The transducer has specific dimensions for installation, including a length of 347 mm (13.64 inches) and various other measurements critical for fitting.

Note: Specifications are subject to change, and the product should be used as an aid to navigation, not a replacement for traditional navigation techniques.

Catalog excerpts

Compact and Budget-Minded! The B45 is Airmar’s smallest, bronze, thru-hull stem, offering quality design at an economical price. The classic housing is streamlined to deflect aerated water from the transducer’s face, providing solid echo returns. Quality Performance Results Get the most out of a transducer installation. See defined return echoes and clean crisp images. Utilizing Airmar’s High-Performance Fairing will boost echosounder performance and provide optimal results for all installations. 600 W Features • Recommended for planing-hull powerboats and cruising sailboats up to 9 m (30’) • Good sensitivity in a compact housing • Fast-response water-temperature sensor provides ±0.2°C (±0.1°F) accuracy

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Technical Information SPECIFICATIONS Number of Elements and Configuration Hull Deadrise: Up to 26° with fairing Acoustic Window: Urethane DIMENSIONS MAXIMUM DEPTH RANGE 50 kHz BEAM DIAMETER VS DEPTH TRANSDUCER COMPARISON Model Performance Increase Benchmark model for comparison 25 times more sensitive at 50 kHz 16 times more sensitive at 200 kHz 50 times more sensitive at 50 kHz 13 times more sensitive at 200 kHz 200 times more sensitive at 50 kHz 32 times more sensitive at 200 kHz 400 times more sensitive at 50 kHz 32 times more sensitive at 200 kHz Due to the wide beam of the SS270W, it has...

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