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P319 B117 Thru-Hull

P319 B117 Thru-Hull

P319 B117 Thru-Hull

Product catalog summary
Applications
The P319 and B117 transducers are designed for planing hull powerboats and sailboats. They are suitable for boats up to 8 meters (25 feet) in length.
Features
These transducers are industry standards for low-profile designs, offering depth-only or depth and temperature measurements. They provide good target detail in shallow water at 200 kHz and effective deep-water bottom tracking at 50 kHz. The right-angle cable exit minimizes clearance issues, and the included rubber washer allows for secure installation on irregular hull surfaces. The housings comply with ABYC H-27 standards and are available in plastic or bronze, with an optional temperature sensor.
Technical Specifications
The transducers operate at dual frequencies of 50/200 kHz with a single-ceramic element. They have a beamwidth of 45° at 50 kHz and 12° at 200 kHz, with an RMS power of 600 W. The transducers have a TVR of 154 dB at 50 kHz and 164 dB at 200 kHz, and an RVR of -179 dB and -185 dB, respectively. The impedance is 200 Ω at 50 kHz and 375 Ω at 200 kHz.
Specifications
The plastic model weighs 0.6 kg (1.3 lb), while the bronze model weighs 0.9 kg (2.0 lb). They perform best on hull deadrise angles up to 7° but can accommodate up to 12°. The acoustic window is made of urethane, and the required hole diameter is 51 mm (2 inches).
Maximum Depth Range
At 50 kHz, the depth range is 235 m to 353 m (800’ to 1,200’), and at 200 kHz, it is 118 m to 206 m (400’ to 700’).
Beam Diameter vs. Depth
At a depth of 9 m (30’), the beam diameter is 8 m (25’) at 50 kHz and 2 m (6’) at 200 kHz. At 305 m (1,000’), the beam diameter is 252 m (828’) at 50 kHz and 64 m (210’) at 200 kHz.
Installation Details
The transducers require a 51 mm (2.00”) hole size in fiberglass and wood hulls, and a 57 mm (2.25”) hole size in metal hulls using an isolation ring. Marine sealant should be applied to the flange and side wall of the housing and isolation ring where it contacts the hull.
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Catalog excerpts

P319 B117 Thru-Hull-1

Minimize Your Drag The P319 and 8117 feature Airmar's 50/200 kHz, dual-frequency, single-ceramic element in a low-profile housing. Plastic and bronze models are available to accommodate all hull materials. The nearly flush design minimizes drag with only 5 mm (2/10") extending outside the hull. Thru-Hull Low-Profile Applications ■ Planing hull powerboats ■ Sailboats Features ■ Industry standard for low-profile transducers ■ Depth only or depth and temperature • Good target detail in shallow water at 200 kHz and good deep-water bottom tracking at 50 kHz ■ Right-angle cable exit gives low clearance and protection when transducer is stepped on ■ Included rubber washer allows tightening of the hull nut to irregular hull surfaces ■ Housings are ABYC H-27 compliant ■ Optional temperature sensor ■ Plastic or bronze housings available ■ Boat size: up to 8 m (25')

 Open the catalog to page 1
P319 B117 Thru-Hull-2

MAXIMUM DEPTH RANGE BEAM DIAMETER VS DEPTH Weight: Plastic—0.6 kg (1.3 lb) Bronze—0.9 kg (2.0 lb) Hull Deadrise: Best performance on hull deadrise angle through 7°. Can accommodate up to a 12° deadrise angle. Acoustic Window: Urethane Hole Diameter: 51 mm (2") [flAIRMAIT IUH I TECHNOLOGY CORPORATION ©Airmar Technology Corporation P319_B117_rF 07/30/19 As Airmar constantly/ improves its products, all specifications are subject to change without notice. All Airma r products arh designed to ferov'ide a high level ofaccuracy and reliability, however theyshould onlybeused as aids tonavigationandnot...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.