The B122 is a long-stemmed transducer 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.
Features
- Depth and temperature
- 100 W
- 235 kHz frequency prevents mutual
interference with other echo sounders on the vessel
- For thick-hulled or steep-deadrise
vessel
- Can install as a low-profile mount
with adapter ring
- Retractable insert in a bronze housing
only
-
- Available in NMEA 0183 or NMEA2000® standard
Specifications
-
Weight: 3.9
kg (8.7 lb.)
-
Recommended Boat
Length: Up to 9 m (30')
-
Hull Material: Fiberglass
or wood
-
Hull Deadrise: Up
to 28° with fairing
-
Acoustic Window: Urethane
-
Hole Diameter: 51
mm or 2", 57 mm or 2-1/4" (installation with adapter ring)
-
Data Update Rate: 1
per second
-
Minimum Depth
Range: 0.5 m (1.6')
-
Maximum Depth
Range: Up to 180 m (590')—Broadband
-
Pressure Rating: 3
m (10')
-
Pulse Rate: 20,000
p/nm* (5.6 Hz per knot)—*p/nm = pulses per nautical mile
-
Supply Voltage: 9
to 16 VDC
-
Supply Current: <200
mA
-
Standard Cable
Length:
- NMEA 0183—10 m (33')
- NMEA 2000 DiviceNet—6 m (20')
-
Temperature Sensor
Accuracy: ±0.5°C (±1.8°F)
-
Temperature Sensor
Range: -10° to 40°C (14° to 104°F)
-
NMEA2000 Load
Equivalency Number (LEN): 4
-
CE Regulation: Complies
to IERC60945
-
Includes: Blanking
plug and high-performance fairing
Acoustical Data
View Acoustical Data
Transducer Designation: 235F
Owner's Guides
17-284-01.pdf
