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Airmar
M180 M188LH Thru-hull

M180 M188LH Thru-hull

Product catalog summary

Overview: The document provides technical specifications and features of the AIRMAR M188LH Broadband Chirp-Ready Transducer and the M180 CW Conventional Transducer, designed for marine applications to enhance fish discrimination and bottom detail.

M188LH Broadband Chirp-Ready Transducer:

Operates in both Chirp mode and at discrete frequencies within the band.
Frequency Ranges: 30-60 kHz with 2 kW power and 10° port/18° starboard beamwidth; 130-210 kHz with 1 kW power and 11°-6° beamwidth.
Covers popular frequencies such as 38 kHz, 50 kHz, and 200 kHz.
Incorporates XducerID® technology for enhanced performance.

M180 CW Conventional Transducer:

Low Q design for improved target separation and bottom detail.
Frequency Ranges: 50 kHz with 2 kW power and 9° x 19° elliptical beam; 200 kHz with 1 kW power and 6° beam.
Also features XducerID® technology.

General Features:

Both transducers are dual frequency, ranging from 1 kW to 2 kW.
Designed as direct retrofit transducers compatible with Chirp mode and CW echo sounders from various brands.
Standard delivery includes a 20 m (65') C44-02 transducer cable.

Technical Data:

Detailed technical data is provided for frequency ranges 30 kHz to 60 kHz and 130 kHz to 210 kHz, including TVR and RVR values.
Directivity patterns are illustrated for various frequencies, showing beamwidth and axis orientation.

Dimensions:

The transducer dimensions are specified as 383 mm x 89 mm x 138 mm, with mounting holes of 10 mm diameter.

Additional Notes:

Specifications are subject to change as Airmar improves its products.
Products are designed to aid navigation but should not replace traditional navigation aids.

Catalog excerpts

M188LH / M180 Dual Frequency 1 kW - 2 kW Transducers • Direct retrofit transducer with same shape and form as Combi C/D models • For use with Chirp mode echo sounders or CW echo sounders of arious brands v • Standard delivery with 20 m (65') C44-02 transducer cable M188LH Broadband Chirp-Ready Transducer Provides excellent fish discrimination and bottom detail • 30-60 kHz: ū 2 kW ū 10°port/18°starboard beamwidth at the center of the band • 130-210 kHz: ū 1 kW ū 11°-6° beam • Operates in both Chirp mode or at any discrete frequency in the band. • Covers popular frequencies such as 38 kHz, 50 kHz and 200 kHz • XducerID® technology M180 CW Conventional Transducer Low Q design provides good target separation and bottom detail • 50 kHz: ū 2 kW ū 9° X 19° elliptical beam • 200 kHz: ū 1 kW ū 6° beam • XducerID® technology AIRMAR®...IT’S WHAT’S UNDER YOUR BOAT.

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At Center of Frequency Band 90° Fore-AFT Axis Fore-AFTPort-Starboard Axis Axis Port-Starboard Axis 90° Fore-AFT Axis Fore-AFTPort-Starboard Axis Axis Port-Starboard Axis Fore-AFT Axis Fore-AFT Axis Port-Starboard Axis RMS Power Impedence Beamwidth 2 kW Fore-AFT Axis Fore-AFT Axis Port-Starboard Axis As Airmar constantly improves its products, all specifications are subject to change without notice. All Airmar products are designed to provide high levels of accuracy and reliability, however they should only be used as aids to navigation and not as a replacement for traditional navigation aids...

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