underwater acoustic transponder
UAT-376

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underwater acoustic transponder underwater acoustic transponder - UAT-376
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Characteristics

  • Function:

    underwater acoustic

Description

The UAT-376 is a general purpose acoustic ranging/bearing device for underwater applications. Can be fully utilized with both the DRI-267 Dive Range Interrogator and the ACU-266 Surface Conversion Kit. Receiver turn-around time is 20 ms from interrogation. Depth rating of 750 m (2460ft).

Key Features:
​​General purpose acoustic ranging/bearing device for underwater applications
Can be fully utilized with both the DRI-267 Dive Range Interrogator and the ACU-266 Surface Conversion Kit
Receiver turn-around time is 20 ms from interrogation
Depth rating of 750m (2460ft)

SPECIFICATION

FREQUENCY
Receive: 26 kHz

Transmit: 25, 27, 28, 29, 30, 31, 32 kHz

ACOUSTIC OUTPUT: re 1µPa@1m (ACOUSTIC POWER)
180 dB (8W)

PULSE LENGTH
​5 ms

PULSE REPETITION
​Receiver turn-around time: 20 ms from interrogation

Transmit lockout time: 246 ms

HOUSING
Aluminum

WEIGHT IN AIR
0.68 kg (1.5 lbs)

DIMENSIONS
18.42 cm (7.25 in) length x 5.08 cm (2.0 in) diameter

POWER SOURCE
Two 9V alkaline or 9V lithium batteries

BATTERY LIFE
Alkaline: 4 months or 150,000 replies

Lithium: 8 months or 300,000 replies

DEPTH RATING
750 m (2460 ft)

APPLICATIONS
Range and bearing to underwater targets or assets
Locate subsea equipment