Simrad 50-18POR - REV B User manual

TRANSDUCER
Simrad 50-18POR
50 kHz Single-beam transducer
(855-160964 Rev.B)
Introduction
The 50-18POR is a portable, single-beam transducer
incased in a compact, cylindrical housing with an
integrated threaded stud for convenient mounting
on a rod or similar apparatus.
Order number
KSV-088073
Technical specications
Resonant frequency.........................................50 kHz
Beamwidth, circular...................................18 deg ±3
Directivity:
D........................................................... 100 ±20%
DI=10logD .............................................20 ±1 dB
Side lobes..........................................less than -15 dB
Back radiation ...................................less than -25 dB
Impedance:
Nominal...................................................60 ohms
Max. variation in |Z| .........................45 - 80 ohms
Max variation in phase angle .........................±30 deg
Transmitting response................................207 dB ±2
re 1µPa per A
Receiving sensitivity, open circuit ........... -181 dB ±2
re 1V per µPa
Electroacoustic efciency ......................... 0.70 ±0.20
Maximum pulse power input ...........................500 W
Maximum continous power input ......................10 W
Maximum transducer depth ............................... 10 m
Cable length ....................................................... 15 m
Cable diameter ............................................... 9.5 mm
Weight without cable ..........................................2 kg
Weight with cable ............................................4.5 kg
Storage temperature ................................-20 to 70 °C

Manufacturer:
Simrad AS
Strandpromenaden 50
P.O.Box 111
N-3191 Horten
Telephone: [phone]
Data
Installation
33
73
9
50
115
ø129
ø120
ø65
BSPP 1"
threads
(CD4525)