Furuno Ls4100 Users Manual Marine Part 2/9 22
2015-08-11
: Furuno Furuno-Ls4100-Users-Manual-800466 furuno-ls4100-users-manual-800466 furuno pdf
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AIRMAR
TECHNOLOGY CORPORATION
35 Meadowbrook Drive, Milford, New Hampshire 03055-4613
USA
Tel (603) 673-9570 • Fax (603) 673-4624 • e-mail: sales@airmar.com
m 9
2000 #17-1205
Specifications
• Accommodates 44 mm (1.7") diameter dual frequency 50/200 kHz piezoceramic
• 50/200 kHz frequency provides both good resolution and deep water performance
• The SS555 flanged housing is machined from solid 316 alloy and is extremely robust
• Good high speed performance when mounted well aft
• Minimal drag with only 5 mm (
3
⁄
16
") extending outside hull
• Shielded piezoceramic element for noise free echosounder display
• SS555 includes an isolation kit to facilitate installation on aluminum or steel hulls.
• Rubber washer allows tightening of hull nut to irregular surfaces.
• Designed to meet CE requirements
• Installation requires 51 mm (2") diameter hole
• Waterproof molded connector
• Standard cable length: 9 m (30')
• Weight:
P319 0.6 kg (1.3 lb.)
B117 0.9 kg (2 lb.)
SS555 1.4 kg (3 lb.)
• Accommodates hull thickness:
P319 Min. 5 mm (
5
⁄
8
") Max. 70 mm (2
3
⁄
4
")
B117 Min. 5 mm (
5
⁄
8
") Max. 70 mm (2
3
⁄
4
")
SS555 Min. 3 mm (
3
⁄
16
") Max. 55 mm (2
3
⁄
16
")
Applications
• Fishfinding
• Shallow and deep water bottom detection
• Recommended for hull deadrise angles
up to 20
°
• B117 for fiberglass wood hulls only
• P319 not for use in wood hulls
• SS555 compatible with any hull material
Notes
• Use with matching ST650 for echosounders
requiring depth, speed and temperature
inputs
Replacement Parts
and Accessories
• Plastic hull nut #04-004
• Bronze hull nut #02-030
• Stainless hull nut #02-040-01
SS555
Accommodate 50/200 kHz ceramic
Quick wetting acoustic window
Stainless steel housing is available
P319
Low Profile
B117
Low Profile
SS555
Low Profile
50/200 kHz Dual Frequency
Note: See page m 1 for footnotes.
P
ERFORMANCE
D
ATA
Frequency
1
– Airmar Piezoceramic Designator
2
50/200 kHz – A
Element Material
3
/Diameter (mm)
PZT/44
Beam Width at –3 dB
45
°
12
°
Q
(fr/
∆
f @ –3 dB)
4
28 31
Rated RMS Power (W)
600 600
Voltage Responses: Transmit/Receive
5
(dB)
155 /–174 164 /–184
Figure of Merit (Insertion Loss)
6
(dB)
–31 –21
Balanced Impedance
7
: Resistance, Rp (ohm)
Capacitance, C p (pF)
190 410
720 720
Series Impedance [R – jX]
8
(ohm)
175 – j40 360 – j130
Acoustic Window Material
Urethane
THRU-HULL MOUNT • Depth
B117 P319SS555
70 mm
[2.75”]
∅
89 mm
[3.49”]
2”- 20
threads
jacking nut
isolation
washer
isolation
bushing
6 mm
[0.23”]
11 mm
[0.42”]
75 mm
[2.94”]
∅
80 mm
[3.15”]
∅
78 mm
[3.08”]
∅
94 mm
[3.72”]
5 mm
[0.19”] 75 mm
[2.94”]
∅
51 mm
[2.00”]
∅
2”-12
threads
bronze
plastic
P319/B117
