The whole line of KNUDSEN Single Frequency Transducer products.

KEL 551
Transducer

Select Below:

MODEL FREQ. OUTPUT POWER IMPEDANCE BEAM
ANGLE
Q**
KEL-551 50kHz/
200kHz*
1kW/
1kW
60/60 12/
6
4/
10
KEL-771 28kHz/
200kHz*
1kW/
2kW
60/60 29/5 9/2
KEL-571 12kHz/
200kHz*
3kW/
500W
60/60 26x38
/ 8
5 /
2.3
KEL-361 33kHz/
200kHz*
1kW/
500kW
60/60 19/8 7/2.3
KEL-671 12kHz/
200kHz*
4.2kW/
500W
60/60 25X32
/ 8
5 /
2.3
KEL-24M 12kHz/
200kHz*
4.2kW/
500W
60/60 25X32 /
8
5 / 2.3
KEL-365(L) 25kHz-
45kHz
3kW 60 @28kHz:
10x17
@38kHz:
12x23
@45kHz:
7x13
2
KEL-365(H) 130kHz-
210kHz
1kW 60 @130kHz:

@170kHz:

@210kHz:
2

* Broadband transducers to allow users with frequency agile Sounder and Chirp Series Echosounders to regulate the operating frequency

** Models with a lower “Q” value enable users to perform accurate surveys in shallow water with higher resolution.

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