Simrad 50-18POR - DATASHEET REV B Datasheet

TRANSDUCER
Simrad 50-18POR
50 kHz Single-beam transducer

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
Receiving sensitivity, open circuit ........... -181 dB ±2
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
re 1µPa per A
re 1V per µPa