Overview
100 W The B122 has an extra-long housing designed for use in thick-hulled, wooden boats or vessels with a steep deadrise.
The included High-performance Fairing vertically orients the beam for strong return echoes, resulting in optimal performance even at higher speeds.
And being a retractable design, the insert can be removed for servicing or storage. Airmar’s Smart ™ Sensors have embedded microelectronics—the transducer element and signal processor are only millimeters apart. The signals from the depth transducer and temperature sensor are processed right inside the housing itself. All that is needed to receive depth and temperature data is a single cable into a compatible network or display.
Technical specifications
| Acoustic Window | Urethane |
|---|---|
| Common Use | Cruising/Racing Sailboats, Leisure/Yachting |
| Conventional Beam | 14° |
| Data Rate | 1X per second |
| Frequency | 235 kHz |
| Functions | Depth, Temperature |
| Hole Size | 51 mm (2″), 57 mm (2-1/4″) installation with adapter ring |
| Housing | Bronze |
| Hull Material | Fiberglass or wood |
| Max Deadrise | Up to 28° with fairing |
| Max Deadrise Angle | 28° |
| Max Depth | Up to 180 m (590′)—Broadband |
| Max Vessel LOA | Up to 9 m (30′) |
| Minimum Depth | 0.5 m (1.6′) |
| Mounting Style | Thru-Hull with Fairing |
| Power Rating | 100 W |
| Product Family | Marine |
| Retractable housing | Yes |
| Single or Dual Frequency | Conventional Single Frequency |
| Tilted Element | No |
| Weight | 3.9 kg (8.7 lb.) |








